Non-Contact IR Temperature Sensors

More Precision.
thermoMETER
Non-contact IR temperature sensors
2
Precise temperature measurement
with thermoMETER from Micro-Epsilon
Quick start
At a glance
CTratio CTlaser CT IR sensors for OEM Handhelds
pg 4 - 5
pg 6 - 7
pg 8 - 21
pg 22 - 43
pg 44 - 53
pg 54 - 57
Most precise temperature measurement
with thermoMETER
Proven technology
Micro-Epsilon presents an innovative range of in-
Micro-Epsilon are the most durable, robust and
frared sensors and imaging systems especially
reliable with an extreme long life expectancy.
created for industrial applications in maintai-
Cutting edge technology and continuous impro-
nance, process monitoring and R&D. The state
vement in the design, results in IR sensor perfor-
of the art IR sensors offer measuring ranges
mances which are unrivaled. Sensors operate in
from -50°C up to 2200°C. The non-contact me-
250°C environment without cooling, survive 50g
thod allows you to measure wear-free and most
acceleration and read with a NEDT resolution of
reliable.
25 milli Kelvin.
Wide range of applications
Compact sensor design
IR temperature sensors and IR cameras are
For restricted spaces or complete integration
used in a variety of applications within any indus-
the Micro-Epsilon IR sensors represent the most
try from R&D to production and process moni-
compact size in its class. Special models offer
toring.
integrated miniaturized signal process electro-
Infrared sensors developed and produced by
nics for maximum compactness.
Precise and stable measurements
Micro-Epsilon’s diversity of spectral ranges from
0.7µm to 14µm results in a stable and accurate
temperature reading regardless of the application challenge.
3
Software included free
With any thermoMETER sensor that has a digital interface
option the compactCONNECT software is included for free.
- Display, graphic charting and recording of temperature
readings
- Easy system configuration and sensor calibration
- Sophisticated signal processing features
- Programming of input and output channels
System requirements
- Windows XP, Windows 2000
- USB 2.0
- Hard disc min. 30 MByte
- min. 128 MByte RAM
- CD-ROM drive
Non-contact measurement
of the surface temperature
thermoMETER optics
Each Micro-Epsilon IR temperature sensor mo-
lenses are basically differentiated by the ratio of the distance of the
del incorporates state of the art technology to
measuring object to the diameter of the measuring spot.
achieve one goal: Non-contact and accurate
SF Lenses (Standard Focus) have an almost linear ratio while the CF
temperature measurement. With this method we
Lenses (Close Focus) have a smaller measuring spot in distances close
can offer a precise, wear free and fully non con-
to the sensor. FF Lenses (Far Focus) offer a small spot even at large
tact temperature reading without any physical
distances.
There are several different lenses available for the various series. The
effect or impact on the target.
Standard Focus Optics (SF)
Wide temperature range
IR Sensors made by Micro-Epsilon cover a huge
span of temperature readings. Starting as low as
-50°C in cooling processes or labs and measu-
Close Focus Optics (CF)
ring up to 2200°C on molten metals, these sensors measure precise and fast within the blink of
an eye.
-50°C
+2200°C
Far Focus Optics (FF)
For fast measurement events
Temperature of moving objects and fast events
can be captured with the Micro-Epsilon IR sen-
Selectable target distance and spot size
sors which offer the fastest thermopile detector
Depending on the application, one can choose the ideal distance from
with an exposure <6ms or photon detectors
the sensor to the target. Due to the many different optics offered, very
with a response time of 1ms. Even the IR imager
small spot sizes, even at large distances are possible.
takes real time frames every 10ms.
Smallest spot-diameter for tiny targets
Common IR sensors on the market can not measure temperature of tiny
small parts such as leads of ICs, small hot spots on circuit boards, fiber
strands etc. Micro-Epsilon offers the most sophisticated optics for the
IR sensors to measure with the world’s smallest spot sizes <1mm.
4
thermoMETER at a glance
High-Performance IR sensor with double laser aiming
page
model
6-7
CTratioM1
8-9
CTLaser
10 - 11
temperature range
CTLaserFAST
12 - 13 CTLaserGLASS
14 - 15 CTLaserM1/M2
16 - 17
CTLaserM3
18 - 19
CTLaser
COMBUSTION
-100°C
0°C
200°C
400°C
600°C
800°C
1000°C
1200°C
1400°C
1600°C
1800°C
2000°C
2200°C
1200°C
1400°C
1600°C
1800°C
2000°C
2200°C
1200°C
1400°C
1600°C
1800°C
2000°C
2200°C
1200°C
1400°C
1600°C
1800°C
2000°C
2200°C
Infrared sensor for general purpose applications
page
model
temperature range
22 - 23
CT
24 - 25
CTfast
26 - 27
CThot
28 - 29
CTM1/M2
30 - 31
CTM3
32 - 33
CTM3-XL
34 - 35
CTP7
36 - 37
CTtrans
38 - 39
CTex
-100°C
0°C
200°C
400°C
600°C
800°C
1000°C
Compact infrared temperature sensor for OEM applications
page
model
temperature range
44 - 45
CSLaser
46 - 47
CS
48 - 49
CSmicro
50 - 51
CX
-100°C
0°C
200°C
400°C
600°C
800°C
1000°C
Handheld devices
page
model
temperature range
54 - 55
LS
56 - 57
MS
-100°C
0°C
200°C
400°C
600°C
800°C
1000°C
5
High-Performance IR sensor with double laser aiming
spectral range
ambient temperature
characteristics
model
page
CTratioM1
6-7
CTLaser
8-9
0.7 - 1.1µm
-20 °C ... +250°C
Two colour ratiometric pyrometer for extreme applications
8 - 14µm
-20 °C ... +85°C
High performance IR temperature sensor with laser marking
8 - 14µm
-20 °C ... +85°C
High speed IR temperature sensor with laser marking
5.2µm
-20 °C ... +85°C
High performance IR temperature sensor with laser marking for glass targets
CTLaserGLASS 12 - 13
1µm / 1.6µm
-20 °C ... +85°C
IR temperature sensor with laser marking for metal, ceramic and shiny targets
CTLaserM1/M2 14 - 15
2.3µm
-20 °C ... +85°C
High performance IR sensor with laser marking for metal and composite targets
3.9 / 4.24 / 4.64µm
-20 °C ... +85°C
High performance IR sensor with laser marking for measurement of flames
CTLaserFAST 10 - 11
CTLaserM3 16 - 17
CTLaser
COMBUSTION 18 - 19
Infrared sensor for general purpose applications
spectral range
ambient temperature
characteristics
model
page
8 - 14µm
-20 °C ... +180°C
Economic non contact IR temperature sensors for accurate readings
CT 22 - 23
8 - 14µm
-20 °C ... +120°C
Fastest Economic Non contact IR- temperature sensors for accurate readings
CTfast 24 - 25
8 - 14µm
-20 °C ... +250°C
Non contact IR- temperature sensors for extreme hot environment
CThot 26 - 27
1µm / 1.6µm
-20 °C ... +125°C
Economic IR-sensors for accurate readings on metals and shiny targets
2.3µm
-40 °C ... +85°C
IR-temperature sensors for accurate readings on metals and composite materials
2.3µm
-40 °C ... +85°C
Precision IR temperature sensors with special laser filter
7.9µm
-20 °C ... +85°C
Economic IR- temperature sensors for measurement of plastics
8 - 14µm
-20 °C ... +100°C
Mobile measuring system for thermal material analysis
8 - 14µm
-20 °C ... +60°C
Conversion kit for applications in hazardous EX environment
CTM1/M2 28 - 29
CTM3 30 - 31
CTM3-XL 32 - 33
CTP7 34 - 35
CTtrans 36 - 37
CTex 38 - 39
Compact infrared temperature sensor for OEM applications
spectral range
ambient temperature
characteristics
1.6 / 8 - 14µm
-20 °C ... +85°C
Two-wire infrared thermometer with laser marking & integrated electronics
8 - 14µm
-20 °C ... +80°C
Compact Non Contact IR- temperature sensors with integrated electronics
1.6 / 8 - 14µm
-20 °C ... +125°C
The Most Compact Non Contact IR- temperature sensors
8 - 14µm
-20 °C ... +75°C
Self contained precision Non Contact IR- temperature sensor
model
page
CSLaser 44 - 45
CS 46 - 47
CSmicro 48 - 49
CX 50 - 51
Handheld devices
spectral range
ambient temperature
characteristics
model
page
8 - 14µm
0 ... +50°C
Handheld IR thermometer with true laser crosshair measurement marking
LS 54 - 55
8 - 14µm
0 ... +50°C
Handheld non contact Infrared thermometer
MS 56 - 57
6
Two colour ratiometric pyrometer for hot metal applications
thermoMETER CTratioM1
thermoMETER CTratioM1
Glass fiber 2 colour ratio thermometer for extreme temperature
measurements. The ratiometric principle minimises measurement errors
caused by intensity change (e.g. contamination due to dust, fumes..), low
emissivity and partial spot size coverage of the target.
 Temperature range from 700°C to 1800°C
 5ms response time for fast readings
 Short wave length 0.7 and 1.1μm
 Rugged sensor head withstands 250°C without cooling
 High optical resolution with variable focus optics
 Laser target marker down to 1.3 mm spot size
 Programmable 1 or 2 colour mode
 Separate controller with easy accessible programming keys
and multi colour LCD backlit display
Optical specif icati o n th e rm o M E T E R C Tra ti o M 1
= smallest spot size (mm)
Standard optics
SF40 optics
40:1
6.6
10.6
21.1
31.3
41.4
52
62.6
73.3
84
distance in mm
102
305
762
1143
1524
1905
2286
2667
3048
2:1
5.1
6.4
7.7
23.6
50.1
77.6
104.1
distance in mm
102
200
305
762
1524
2286
3048
Close Focus optics
CF02 optics
M18x1
70
89
30
CTRM - 1 CF02 - C3
78.1 SF-40
81.6 CF-02
Model
7
Fiber cable length [3 m (standard) / 6 / 10 / 15 / 22 m]
Focus [CF02/SF40]
Spectral range
thermoMETER CTratio
CTRM-1CF02-C3
Optical resolution (95% Energy)
CTRM-1SF40-C3
40:1
Temperature range
700°C to 1800°C
Spectral range
System accuracy
Product identification
0.7 and 1.1µm
±(0.5% of reading +1°C)
1,3
±(0.2% of reading +1°C)
Repeatability 1,3
Temperature resolution (>900°C)
0.1°C
5ms - 10s
Response time (95% signal) 2
Slope 4
0.800 to 1.200
Emissivity 4
0.100 to 1.100
1 colour / 2 colour mode; attenuation monitoring / alarms; peak hold, valley hold,
average; extended hold function with threshold and hysteresis
Signal processing 4
Outputs/analogue
Outputs/analogue
0/4 - 20 mA, 0 to 5/10 V
optional
relay: 2 x 60VDC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
Alarm output
Outputs/digital
Output impedances
2 x open - collector (24 V/1 A)
current output
voltage output
mA max. 500 Ω (with 5 - 36 VDC)
mV min. 100 kΩ load impedance
2 programmable in-/ outputs, usable as:
Alarm output (open collector output [24 V/ 1 A])
Digital input for triggered signal output and peak hold function
Inputs/outputs digital
Fiber cable length
3m (standard), 6m, 10m, 15m , 22m; stainless steel armour, 400μm fiber diameter
Power supply
8 to 36VDC or USB; max. 200mA
Optical aiming
Laser 650nm, 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Operation temperature
sensor: -20°C to 250°C (70°C if Laser ON); controller: 0°C to 85°C
Storage temperature
sensor: -40°C to 250°C ; controller: -40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11-200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
E = 1, response time 1s
2
with dynamic adaptation at low signal levels
3
± at ambient temperature 23 ±5°C
4
adjustable via programming keys or software
1
fiber cable with sensor: 375g; controller: 420g
8
High performance IR temperature sensor with laser marking
thermoMETER CTlaser
thermoMETER CTlaser
Innovative precision infrared temperature sensor marking the actual spot size on your
measurement target at any distance
 Measuring range from -50°C to 975°C
 Extreme small measurement spot down to 0.9mm
 Real mapping of the actual spot size, with automatic laser protection
 Precision optics (75:1) with different models for a specific focus point
 Up to 85°C ambient temperature without cooling
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys
and multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T l a se r
= smallest spot size (mm)
Standard optics
SF75 optics 75:1
20
19.5
19
18.5
18
17.5
17
16.5
16
20.5
25
34
43
52
distance in mm
0
150
300
450
600
750
900
1050
1200
1350
1500
1800
2100
2400
Close Focus optics
CF1 optics
75:1
20
9
5
0.9
10
25
40
55
70
85
100
115
130
160
190
220
CF2 optics
75:1
20
16
14
11
8
1.9
9
16.5
24
31
38
45.5
53
68
82
97
CF3 optics
75:1
20
17
16
14
11
7
2.75
8.5
14
19.5
25.5
31
37
48
60
71
CF4 optics
75:1
20
19
18.5
18
17
15.5
14
12.5
11
9
7.5
5.9
9
15
20
26
distance in mm
0
40
50
70
100
150
200
250
300
350
400
450
500
600
700
800
M48x1.5
70
89
Product identification
30
CTL - SF75 - C3
100
Model
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF75 / CF1 / CF2 / CF3 / CF4]
thermoMETER CTLaser
CTL-SF75-C3
75:1
Optical resolution
Temperature range 1
-50°C to 975°C
Spectral range
8 to 14 µm
±1% or ±1°C
System accuracy 2,3
±0.5% or ±0.5°C
Repeatability 2
0.1°C
Temperature resolution
Response time (90% signal)
120ms
0.100 to 1.100
Emissivity/gain 1
Transmissivity/gain 1
0.100 to 1.000
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
channel 1
0/4 to 20mA, 0 to 5/10 V, thermocouple J, K
channel 2
sensor temperature (-20 to 180°C as 0 to 5V or 0 to 10V), alarm output
relay: 2 x 60VDC/ 42VACeff; 0.4A; optically isolated
optional
open - collector (24V/ 50mA)
Alarm output
Outputs/digital
Output impedances
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
voltage output
mA max. 500Ω (with 5 to 36VDC)
mV min. 100kΩ load impedance; thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
3m (standard), 8m, 15m
Cable length
Power supply
8 to 36VDC; max. 160mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50°C if Laser ON) controller: 0°C to 85°C
Storage temperature
sensor: -40°C to 85°C controller: -40°C to 85°C
10 to 95%, non condensing
Relative humidity
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 600g; controller: 420g
adjustable via controller or software
2
± ambient temperature: 23 ±5°C; whichever is greater
3
temperature of the object >0°C
1
A cc es s ories pag e 20 - 2 1
Mounting bracket
Air purge collar
Rail mount adapter for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
9
10
High speed IR temperature sensor with laser marking
thermoMETER CTlaserFAST
thermoMETER CTlaserFAST
Innovative precision high speed infrared temperature sensor marking the actual spot
size on your measurement target at any distance with short response time for extreme
fast response.
 High speed temperature sensor with precise laser aiming
 Measuring range from -50°C to 975°C
 9ms response time for fast moving objects or events
 Extreme small measurement spot down to 1.4mm
 Real mapping of the actual spot size, with automatic laser protection
 Precision optics (50:1) with different models for a specific focus point
 Up to 85°C ambient temperature without cooling
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys
and multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T l a se rFA S T
= smallest spot size (mm)
Standard optics
SF50 optics 50:1
20
20.5
21
21.5
22
22.5
23
23.5
24
29.5
35
48
57
68
distance in mm
0
150
300
450
600
750
900
1050
1200
1350
1500
1800
2100
2400
Close Focus optics
CF1 optics
50:1
20
10
8.5
1.4
11
26
41
57
72
60
103
118
133
164
194
225
CF2 optics
50:1
20
15.5
15
12
9
3
11
19
26
33
42
49
57
72
88
103
CF3 optics
50:1
20
16.5
16
14
12
8
4
10
16
21
28
33
40
52
64
76
CF4 optics
50:1
20
19.5
19
18.4
18
16.5
15
14
13
11.5
10
9
12
19
25
32
distance in mm
0
40
50
70
100
150
200
250
300
350
400
450
500
600
700
800
M48x1.5
70
89
Product identification
30
CTLF - SF50 - C3
100
Model
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF50 / CF1 / CF2 / CF3 / CF4]
thermoMETER CTLaserFAST
CTLF-SF50-C3
Optical resolution
50:1
Temperature range
-50°C to 975°C
1
Spectral range
8 to 14µm
System accuracy
±1.5% or ±1.5°C
2,3
Repeatability 2
±1% or ±1°C
Temperature resolution
0.5°C
Response time (90% signal)
9ms
Emissivity/gain
0.100 to 1.100
1
Transmissivity/gain 1
0.100 to 1.000
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
channel 2
sensor temperature (-20 to 180°C as 0 to 5V or 0 to 10V), alarm output
optional
relay: 2 x 60VDC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
open - collector (24V/ 50mA)
Alarm output
Outputs/digital
Output impedances
current output
mA max. 500Ω (with 5 to 36VDC)
voltage output
mV min. 100kΩ load impedance; thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 160mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50°C if Laser ON) controller: 0°C to 85°C
Storage temperature
sensor: -40°C to 85°C controller: -40°C to 85°C
10 to 95%, non condensing
Relative humidity
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 600g; controller: 420g
adjustable via controller or software
2
± ambient temperature: 23 ±5°C; whichever is greater
3
temperature of the object >0°C
1
A cc es s ories pag e 20 - 2 1
Mounting bracket
Air purge collar
Rail mount adapter for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
11
12
High performance IR temperature sensor with laser marking for glass targets
thermoMETER CTlaserGLASS
thermoMETER CTlaserGLASS
Innovative precision infrared temperature sensor marking the actual spot size on your
measurement target at any distance with 5.2 µm wavelength for glass targets
 Measuring range from 100°C to 1650°C
 Accurate glass temperature measurements on flat glass lines, container glass
machines, bulb manufacturing, car glass finishing and the production of solar panels
 Cooling and protection accessories for harsh environmental conditions available
 Real mapping of the actual spot size, with automatic laser protection
 Precision optics (45:1 / 70:1) with different models for a specific focus point
 Extreme small measurement spot down to 1mm
 Up to 85°C ambient temperature without cooling
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T l a se rG L A S S
= smallest spot size (mm)
Standard Focus optics
SF45L
45:1
20
20.8
21.7
22.5
23.4
24.2
25
25.9
27
32.5
38.4
50
61.7
SF70H
70:1
20
19.6
19.3
19
18.5
18.2
17.8
17.4
17
21.6
26.3
35.5
44.8
54
distance in mm
0
150
300
450
600
750
900
1050
1200
1350
1500
1800
2100
2400
73.4
Close Focus optics
CF1L
45:1
20
9.5
7
1.6
11
26.3
41.7
57
72.6
88.2
104
119.6
135
165
196
227
CF1H
70:1
20
9
6.5
1
10
25
40
55
70
85
100
115
130
160
190
220
CF2L
45:1
20
16
14.5
12
9
3.4
11.2
19
27
35
42.5
50.3
58
73.6
89.2
105
CF2H
70:1
20
15.5
14
11
8
2.2
9.6
17
24.5
42
39.2
47
54
69
84
99
CF3L
45:1
20
17
16.2
14.5
12.3
8.4
4.5
10.7
16.8
23
29
35
41.3
53.5
65.8
78
CF3H
70:1
20
16.9
16
14
11
7.2
2.9
8.7
14.4
20
25.6
31.2
37.3
48.7
60.2
71.6
CF4L
45:1
20
19.2
19
18.6
18
17
15.6
14.5
13.4
12.3
11.1
10
13.4
20
26.7
33.4
CF4H
70:1
20
18.9
18.5
17.8
17
15.5
14
12.5
11
9.5
8
6.5
9.5
15.4
21.2
27.1
distance in mm
0
40
50
70
100
150
200
250
300
350
400
450
500
600
700
800
M48x1.5
70
89
Product identification
30
CTLG - SF45L - C3
100
Model
CTLG-SF45L-C3
CTLG-SF70H-C3
45:1
70:1
Optical resolution
Temperature range
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF45L/ SF70H / CF1L/H / CF2L/H / CF3L/H / CF4L/H]
thermoMETER CTLaserGLASS
100 to 1200°C
1
Spectral range
250 to 1650°C
5,2µm
±1% or ±1°C
System accuracy 2
Repeatability 2
±0.5% or ±0.5°C
Temperature resolution
0.1°C
0.2°C
Response time (90% signal)
120ms
80ms
Emissivity/gain 1
0.100 to 1.100
Transmissivity/gain 1
0.100 to 1.000
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
Outputs/analogue
optional
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
channel 2
sensor temperature (-20 to 180°C as 0 to 5V or 0 to 10V), alarm output
optional
relay: 2 x 60VDC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
open - collector (24V/ 50mA)
Alarm output
Outputs/digital
Output impedances
current output
mA max. 500Ω (bei 5 to 36VDC)
voltage output
mV min. 100kΩ load impedance; thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 160mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50°C if Laser is ON) controller: 0°C to 85°C
Storage temperature
sensor: -40°C to 85°C controller: -40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
sensor: 600g; controller: 420g
adjustable via controller or software
2
± ambient temperature: 23 ±5°C; whichever is greater
1
A cc es s ories pag e 20 - 2 1
Mounting bracket
Air purge collar
Rail mount adapter for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
13
14
IR temperature sensor with laser marking for metal, ceramic and shiny targets
thermoMETER CTlaserM1/M2
thermoMETER CTlaserM1/M2
Innovative precision infrared temperature sensor marking the actual spot size on your measurement
target at any distance with 1/1.6 µm wavelength for metal, ceramic and shiny targets
 Measuring range from 250°C to 2200°C
 Special short wavelength (1/1.6µm) minimises errors caused by low emissivity
for accurate temperature measurements on metal, shiny and ceramic targets
 Cooling and protection accessories for harsh environmental conditions
 Real mapping of the actual spot size, with automatic laser protection
 Precision optics (300:1 / 150:1) with different models for a specific focus point
 Extreme small measurement spot down to 0.45mm, only 1ms response time to capture fast events
 Up to 85°C ambient temperature without cooling
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T l a se r M 1 / M 2
= smallest spot size (mm)
Standard Focus optics
1L/2L SF
150:1
1H/2H/H1 SF
300:1
20
18.3
16.5
14.8
13
11.4
9.6
8.5
7.3
9.8
13.5
17.3
23.5
20
17.8
15.5
13.2
11
8.6
6.4
4.8
3.7
5.5
8.6
11.8
17
26.6
distance in mm
0
150
300
450
600
750
900
1000
1100
1200
1350
1500
1750
2200
20
13.7
7.3
1
8
15
22
36
50
64
78
92
20
13.5
7
0.5
7.3
14
21
34.5
48.2
61.8
75.4
89
20
15.4
10.7
6
1.3
6.7
12
22.6
33.3
44
55
65
21
Close Focus optics
150:1
1L/2L CF2
1H/2H/H1 CF2
300:1
150:1
1L/2L CF3
1H/2H/H1 CF3
300:1
34.6
20
15.2
10.3
5.6
0.7
5.9
11
21.2
31.5
41.8
52.1
62.4
distance in mm
0
50
100
150
200
250
300
400
500
600
700
800
Close Focus optics
1L/2L CF4
150:1
1H/2H/H1 CF4
300:1
20
18.1
16.3
14.4
12.5
10.6
8.7
6.8
4.9
3
5.6
10.7
12.8
20
18
16
13.8
11.8
9.7
7.6
5.6
3.5
1.4
3.8
8.6
13.3
18
distance in mm
0
50
100
150
200
250
300
350
400
450
500
600
700
800
Far Focus optics
1L/2L FF
150:1
1H/2H/H1 FF
300:1
20
20.5
21
21.5
22
22.5
23
23.4
24
29
41
53.4
62.5
20
19
18
17
16
15
14
13.4
12
16.5
24.4
33.4
40
distance in mm
0
450
900
1350
1800
2250
2700
3000
3600
4000
5000
6000
6750
M48x1.5
70
89
Product identification
CTLM - 1 L SF150 - C3
100
30
Model
CTLM-1LSF150-C3 CTLM-1HSF300-C3 CTLM-1H1SF300-C3 CTLM-2LSF150-C3 CTLM-2HSF300-C3 CTLM-2H1SF300-C3
Optical resolution
150:1
Temperature range
485 to 1050°C
1
Spectral range
300:1
650 to 1800°C
150:1
800 to 2200°C
250 to 800°C
300:1
385 to 1600°C
1µm
±(0.3% of reading +2°C)
Repeatability 2
±(0.1% of reading +1°C)
Temperature resolution
0.1°C
490 to 2000°C
1.6µm
System accuracy 2
0.2°C
0.1°C
0.2°C
1ms
Response time (90% signal) 3
0.100 to 1.100
Emissivity/gain 1
0.100 to 1.000
Transmissivity/gain 1
Signal processing
15
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF / CF2 / CF3 / CF4 / FF]
Temperature range [L / H / H1]
Spectral range [1 µm / 1,6 µm]
thermoMETER CTLaserM
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
Certificate of calibration
Outputs/analogue
optional
channel 1
optional
Alarm output
Outputs/digital
Output impedances
0/4 to 20mA, 0 to 5/ 10V, thermocouple J, K
relay: 2 x 60 VDC/ 42VACeff; 0.4A; optically isolated
open-collector (24V/ 50mA)
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (with 5 - 36VDC)
voltage output
mV min. 100kΩ load impedance
thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 160mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50 °C if laser ON) controller: 0°C to 65°C
Storage temperature
sensor: -40°C to 85°C controller: -40°C to 85°C
10 to 95%, non condensing
Relative humidity
Vibration
sensor
IEC 68-2-6: 3 G, 11-200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 600g; controller: 420g
adjustable via controller or software
2
E=1, response time 1s; ± ambient temperature: 23 ±5°C
3
with dynamic adaptation at low signal levels
1
A cc es s ories pag e 20 - 2 1
Mounting bracke
Air purge collar
Rail mount adapter for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
16
High performance IR sensor with laser marking for metal and composite targets
thermoMETER CTlaserM3
thermoMETER CTlaserM3
Innovative precision infrared temperature sensor marking the actual spot size on your
measurement target at any distance with 2.3µm wavelength for metal, ceramic and shiny targets
 Measuring range from 50°C to 1800°C
 Special short wavelength (2.3µm) minimises errors caused by low emissivity for accurate temperature measurements on metal, shiny and ceramic targets down to 50°C
 Cooling and protection accessories for harsh environmental conditions
 Real mapping of the actual spot size, with automatic laser protection
 Precision optics (300:1 / 100:1 / 60:1) with different models for a specific focus point
 Extreme small measurement spot down to 0.45mm
 Only 1ms response time to capture fast events
Optical specif icati o n s th e rm o M E T E R C T l a se rM 3
= smallest spot size (mm)
Standard Focus optics
3LSF
60:1
20
20
20
20
20
19
19
19
18.3
19
25
30
40
53
3HSF
100:1
20
19
18
17
16
15
14
12
11
13
16
20
28
38
300:1
20
17.8
15.5
13.2
11
8.6
6.4
4.8
3.7
5.5
8.6
11.8
17
26.6
distance (mm)
0
150
300
450
600
750
900
1000
1100
1200
1350
1500
1750
2200
3 H1/H2/H3 SF300
Close Focus optics
3LCF1
60:1
20
9.3
1.2
10.3
25.5
40.5
56
71
102
132
162
192
223
3HCF1
100:1
20
9
0.7
9.6
24.4
39.2
54
69
99
128
158
187
217
distance (mm)
0
40
70
100
150
200
250
300
400
500
600
700
800
Close Focus optics
3LCF2
60:1
20
14.2
8.4
2.5
10
17.5
25
40
55
70
85
100
3HCF2
100:1
20
14
7.7
1.5
8.7
16
23
38
52
66
81
95
3 H1/H2/H3 CF2
300:1
20
13.5
7
0.45
7.3
14
21
34.5
48.2
61.8
75.4
89
3LCF3
60:1
20
16
11.7
7.6
3.4
9.3
15.1
27
39
51
62
74
3HCF3
100:1
20
15.5
11
6.5
2
7.5
13
24
35
46
57
68
3 H1/H2/H3 CF3
300:1
20
15.2
10.3
5.5
0.6
5.8
11
21.2
31.5
41.8
52.1
62.4
distance (mm)
0
50
100
150
200
250
300
400
500
600
700
800
70
M48x1.5
Product identification
89
CTLM - 3 L SF60 - C3
100
30
CTLM3LSF60-C3
Model
Optical resolution
Temperature range 1,2
17
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF60/100 / CF1 / CF2 / CF3 / CF4]
Temperature range [L / H]
Spectral range [2,3 µm]
thermoMETER CTLaserM3
CTLM3HSF100-C3
CTLM3H1SF300-C3
CTLM3H2SF300-C3
CTLM3H3SF300-C3
60:1
100:1
300:1
300:1
300:1
50 to 400°C
100 to 600°C
150 to 1000°C
200 to 1500°C
250 to 1800°C
Spectral range
2.3 µm
System accuracy 3
±(0.3% of reading +2°C)
Repeatability 3
±(0.1% of reading +1°C)
Temperature resolution (digital)
Response time (90% signal)
0.1°C
1 ms
4
0.100 to 1.100
Emissivity/gain 1
Transmissivity/gain 1
0.100 to 1.100
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
channel 1
0/4 to 20mA, 0 to 5/ 10V, thermocouple J, K
Outputs/analogue (option)
relay: 2 x 60 VDC / 42 VAC; 0.4 A; optically isolated
Alarm output
open-collector (24 V / 50 mA)
Outputs/digital
option
Output impedances
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (with 5 - 36VDC)
voltage output
mV min. 100kΩ load impedance; thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3 m (standard), 8 m, 15 m
Power supply
8 to 36 VDC; max. 160 mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50 °C if laser ON) controller: 0 °C to 85 °C
Storage temperature
sensor: -40 °C to 85 °C controller: -40 °C to 85 °C
Relative humidity
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11-200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
sensor: 600 g; controller: 420 g
adjustable via controller or software
2
target temperature > sensor temperature + 25°C
3
E=1, response time 1s; ± ambient temperature: 23 ±5°C
4
with dynamic adaptation at low signal levels
1
Opt i c al specif ications th e rm o M E T E R C T l a se rM 3
= smallest spot size (mm)
Close Fokus
3LCF4
60:1
20
18.7
17.3
15.9
14.5
13.1
11.7
10.3
9
7.5
10.6
17
23
29
3HCF4
100:1
20
18.3
16.6
14.9
13.2
11.4
9.7
8
6.3
4.5
7.3
13
19
24
3 H1/H2/H3 CF4
300:1
20
18
16
13.8
11.8
9.7
7.6
5.6
3.5
1.4
3.8
8.6
13.3
18
distance (mm)
0
50
100
150
200
250
300
350
400
450
500
600
700
800
300:1
20
19
18
17
16
15
14
13.4
12
16.5
24.4
33.4
40
distance (mm)
0
450
900
1350
1800
2250
2700
3000
3600
4000
5000
6000
6750
Far Field
3 H1/H2/H3 FF
A c c e s s or i e s p a g e 20 - 21
Mounting bracket
Air purge collar
Rail mount adapter
for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
18
High performance IR sensor with laser marking for measurement of flames
thermoMETER CTLasercombustion
thermoMETER CTLasercombustion
The combustion temperature sensors has been designed specially for the measurement
of combustion processes. The thermoMETER CTlaser C2/C4/C6 sensors can measure the
temperature of objects through flames or directly record the temperature of the flame itself.
 Measuring range from 200°C to 1450°C
 Double laser aiming marks real spot location and
spot size up from 1.6 mm at any distance
 Usable in all modern applications where “size of spot matters”
 Optics 45:1 with selectable focus
 Usable up to 85°C ambient temperature without cooling
and automatic laser switch off at 50°C
 Cooling and protection accessories for harsh environmental conditions
Optical specif icati o n s th e rm o M E T E R C T L a se rcomb u stion
= smallest spot size (mm)
Standard Focus optics
SF45 optic
45:1
20
20.8
21.7
22.5
23.4
24.2
25
25.9
27
32.5
38.4
50
61.7
73.4
distance in mm
0
150
300
450
600
750
900
1050
1200
1350
1500
1800
2100
2400
Close Focus optics
CF1 optic
45:1
20
9.5
7
1.6
11
26.3
41.7
57
72.6
88.2
104
119.6
135
165
196
227
CF2 optic
45:1
20
16
14.5
12
9
3.4
11.2
19
27
35
42.5
50.3
58
73.6
89.2
105
CF3 optic
45:1
20
17
16.2
14.5
12.3
8.4
4.5
10.7
16.8
23
29
35
41.3
53.5
65.8
78
CF4 optic
45:1
20
19.2
19
18.6
18
17
15.6
14.5
13.4
12.3
11.1
10
13.4
20
26.7
33.4
distance in mm
0
40
50
70
100
150
200
250
300
350
400
450
500
600
700
800
M48x1.5
70
89
30
Model
Optical resolution
Temperature range
Product identification
CTLC - 4 SF45 - C3
100
CTLC-4SF45-C3
CTLC-2SF45-C3
CTLC-6SF45-C3
45:1
45:1
45:1
200°C to 1450°C
1
Spectral range
Fields of application
3.9µm
4.24µm
4.64µm
through flames to monitor workpieces
inside ovens, to measure inside
chemical reactors, to observe the brick
temperature in combustion chambers
CO2 flame gases in combustion
processes, garbage burning or
processes inside chemical reactors
CO flame gases in combustion
processes, garbage burning or
processes inside chemical reactors
System accuracy 3, 4
±1%
±0.5% or ±0.5°C
Repeatability 3
Temperature resolution
0.1°C
Response time (90% signal) 2
10ms
0.100 - 1.100
Emissivity/gain 1
0.100 - 1.000
Transmissivity/gain 1
Signal processing
19
Cable length [3 m Standard / 8 m / 15 m]
Focus [SF45 / CF1 / CF2 / CF3 / CF4]
Spectral range [3.9 µm / 4.24 µm / 4.64 µm]
thermoMETER CTLaserCOMBUSTION
peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
Outputs/analogue
channel 1
0/4 - 20mA, 0 - 5/10V, thermocouple J, K
channel 2
sensing head temperature (-20°C to 180°C as 0 to 5V or 0 to 10V), alarm output
Alarm output
24V / 50mA (open collector)
relay: 2 x 60 V DC/42 V ACeff; 0.4 A; optically isolated
Optional
Outputs/digital
Output impedances
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500 Ω (with 8 to 36 V DC)
voltage output
Inputs
mV min. 100 Ω load impedance ; thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 160mA
Laser
class II (635nm), 1mW, ON/OFF via controller or software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C (50°C if Laser ON) ; controller: 0°C to 85°C
Storage temperature
-40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
IEC 68-2-6: 3 G, 11 - 200Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 600g ; controller: 420g
adjustable via programming keys or software
2
with dynamic adaption at low signal levels
3
at ambient temperature 23 ±5°C; whichever is greater; temperature of the object >0°C
4
ε = 1, response time 1s
1
A cc es s ories pag e 20 - 2 1
Mounting bracket
Air purge collar
Rail mount adapter for controller
Water cooled housing
Interface kit
Software CompactConnect
Certificate of calibration
Dimensions CTratioM1 / CTlaser
Controller
110
92
30
22
13
4
4
ø4.5
ø4.5
4
23
47
24
70
M12x1.5
4
89
max. 120
CTLaser / CTLaserFAST / CTlaserGLASS / CTlaserM1/M2 / CTLaserM3 / CTLaserCOMBUSTION
8
30
ø50
M12 x 1.5
ø55
ø49.3
M48x1.5
100
85.5
ø 3.8
M18x1
SW 24
ø 20
26.5
7.50
sw 17
CTratioM1
max. ø 7
ø 9.5
ø 17
20
78.1 SF-head
81.6 CF-head
16.3
26.3
TM-FB-CTL Mounting bracket (fixed);
included with CTL sensors
TM-W-CTL Water cooled housing and air purge
collar TM-AP-CTL, mounted on adjustable
mounting bracket TM-AB-CTL
TM-W-CTL Water cooled housing
TM-AB-CTLMounting bracket (adjustable)
TM-AP-CTL Air purge collar
Accessories CTratioM1 / CTlaser
21
Mechanical accessories
Art. No.
2970238
2970239
2970240
Model
TM-AB-CTL
TM-AP-CTL
TM-W-CTL
2970241
2970242
2970243
2970244
2970298
TM-RAIL-CTL
TM-COV-CTL
TM-MN-CTL
TM-FB-CTL
TM-A20UN-CTL
Mounting bracket, adjustable, stainless steel
Air purge collar, stainless steel
Water cooled housing, stainless steel,
for ambient temperatures up to 175°C
Rail mount adapter for CTlaser controller
Closed cover for controller
Mounting nut, stainless steel (spare)
Mounting bracket, fixed, stainless steel (spare)
Screw adapter M48x1 on 20UN-2A screw
including mounting nut
High temperature accessories
2970366
TM-J-CTL
2970374
TM-CONK-CTL
2970368
2970369
TM-JAB-CTL
TM-MF-CTL
2970370
2970371
2970372
TM-AST300-CTL
TM-PA-CTL
TM-RM-CTL
Cooling jacket (length 228mm, ø89mm)
(connection kit TM-CONK-CTL is required)
Connection kit: sensor with axial cable exit,
for integration in cooling jacket
Adjustable mounting bracket for cooling jacket
Mounting flange M48x1.5
for mounting a CTL sensor
Sighting tube M48x1.5, 300 mm length
Pipe adapter M48x1.5
Furnace wall mount accessory for CTLaser
(TM-MF-CTL, TM-AST300-CTL and
TM-PA-CTL)
TM-J-CTL Cooling jacket (length 228mm, ø89mm)
with adjustable mounting bracket TM-JAB-CTL;
up to 315°C ambient temperature
TM-MF-CTL Mounting flange M48x1.5
for mounting a CTL sensor
Calibration
2970253
2970324
TM-CERT-CTL
TM-HTCERT-CTL
Certificate of calibration
Certificate of calibration for
CTlaser M1-/M2-/M3-/G-
Interfaces
2970245
2970246
2970338
2970248
2970249
2970250
2970251
2970252
TM-USBK-CTL
USB interface kit incl. computer cable,
software CompactConnect
TM-RS232K-CTL
RS232 interface kit incl. computer cable,
software CompactConnect
TM-RS485USBK-CTL RS485-USB-adapter, incl. PC cable, RS485
board, software CTconnect, terminal block,
for use with TM-485B-CTL
TM-RS485B-CTL
RS485 interface board
TM-CANK-CTL
CAN-Bus interface for optris CT/ protocol:
CANopen Presettings: module address
20 (14H), 250kBaud, 0-60°C
TM-PFBDPK-CTL
Profibus-DPv1 interface for CT selectable with
DIN M12 or SUB-D connection
TM-ETHNK-CTL
Ethernet-Kit: interface board, external Ethernet
adapter, software CompactConnect
TM-RI-CTL
Relay interface: Two optically isolated relays,
60VDC/ 42VACRMS, 0.4A
TM-RM-CTL Furnace wall mount accessory for
CTLaser / CTratio: TM-MF-CTL,
TM-AST300-CTL und TM-PA-CTL
TM-AP-CTR Air purge collar
Sensor cables and high temperature cables
CTratio
2970374
4800254.003
4800254.003H
4800254.008
4800254.008H
4800254.015
4800254.015H
Art. No.
2970348
Model
TM-FB-CTR
2970349
TM-AB-CTR
2970395
2970373
TM-AP-CTR
TM-RM-CTR
TM-CONK-CTL
TM-CB3C-CTL
TM-CB3HC-CTL
TM-CB8C-CTL
TM-CB8HC-CTL
TM-CB15C-CTL
TM-CB15HC-CTL
Connector-Kit for cables with connector
Sensor cable with adapter (3m)
High-temperature sensor cable with adapter (3m)
Sensor cable with adapter (8m)
High-temperature sensor cable with adapter (8m)
Sensor cable with adapter (15m)
High-temperature sensor cable with adapter (15m)
Mounting bracket, adjustable
in one axis
Mounting bracket, adjustable
in two axes
Air purge collar
Furnace wall mount
accessory for CTratio
22
Economic non contact IR- temperature sensors for accurate readings
thermoMETER CT
This state of the art non contact infrared temperature sensor sets the industry standard
for common applications with a spectral range of 8...14µm. It offers the most compact
sensing head packaging in conjunction with a sophisticated fully instrumented controller.
 Measuring range from -50 to 975°C
 World’s smallest sensor with 22:1 precision optics
 Rugged design, operates in an environment up to 180°C without cooling
 Analogue and digital output, thermocouple J/K emulation and serial interface
 150ms response time
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour LCD
backlit display
 Best price / performance value
Optical specif icati o n s th e rm o M E T E R C T
= smallest spot size (mm)
Standard Focus optics
SF02
2:1
5
50
100
150
200
250
300
350
400
SF15
15:1
7
8
13
20
27
33
40
47
53
SF22
22:1
7
7
9
14
18
23
27
32
36
distance in mm
0
100
200
300
400
500
600
700
800
6.3
Close Focus optics (CF lense optional available)
CF02
2:1
7
5.6
4.3
3
2.5
2.4
3
4.7
CF15
15:1
7
5
0.8
5
11
16
21
27
32
CF22
22:1
7
4
0.6
4
8
12
16
20
24
distance in mm
0
5
10
15
20
25
30
35
40
thermoMETER CT
89
Product identification
M12x1
14
ø14
70
28
11
CT - SF02 - C3
30
Model
Optical resolution
Temperature range
1
CT-SF02-C3
CT-SF15-C3
CT-SF22-C3
2:1
15:1
22:1
-50°C to 600°C
-50°C to 600°C
-50°C to 975°C
8 to 14µm
Spectral range
System accuracy 2
±1% or ±1°C
±0.5% or ±0.5°C
Repeatability 2
Temperature resolution
±0.1°C
Response time
150ms (95%)
Emissivity/gain 1
0.100 to 1.100
0.100 to 1.100
Transmissivity/gain 1
Signal processing
23
Cable length [1m / 3m (standard) / 8m / 15m]
Focus [SF02 / SF15 /SF22]
thermoMETER CT
peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
optional
Certificate of calibration
Outputs/analogue
Outputs/digital
Output impedances
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
channel 2
sensor temperature (-20 to 180°C as 0 to 5V or 0 to 10V), alarm output
optional
relay: 2 x 60VDC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (with 8 to 36VDC)
voltage output
mV min. 100kΩ load impedance
thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
1m , 3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 100mA
Environmental rating
Ambient temperature
Storage temperature
IP 65 (NEMA-4)
sensor
-20°C to 130°C
controller
sensor
-20°C to 180°C
0 °C to 85°C
-40°C to 130°C
controller
Relative humidity
-40°C to 180°C
-40°C to 85°C
10 - 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
sensor: 40g; controller: 420g
Weight
1
2
adjustable via controller or software
± ambient temperature 23 ±5°C; whichever is greater
Ac c es s ories pag e 40 - 4 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Right angle mirror
Rail mount adapter for controller
Massive housing
Protective tube
Laser sighting tool
Digital-Interface kit
Relay output module
Accessory-Kit for use of the CT in hazardous
locations
Software CompactConnect
Certificate of calibration
24
Fastest Economic Non contact IR- temperature sensors for accurate readings
thermoMETER CTfast
thermoMETER CTfast
This unit incorporates the world’s fastest thermopile detector. It captures fastest events or
moving objects and gets an accurate temperature reading with an response time as little
as 3ms / 6ms.
|10 ms|
object
temperature
 Measuring range from -50 to 975°C
 One of the smallest infrared sensors worldwide with response times
as short as 3ms (50% signal) and 6ms (90% signal)
digital output
 Continuous process monitoring with an unchoppered sensor system.
Note: Conventional fast pyroelectrical infrared sensors
with mechanical chopper see processes only part of the time
Time constants for temperature jumps between 25°C
and 180°C (Model SF15)
 Easy to assemble in multiple arrays for line scanning of small and fast objects
(hotspot detection) using a bus communication
 Analogue and digital output, thermocouple J/K emulation and serial interface
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and
multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T f a st
= smallest spot size (mm)
Standard Focus optics
SF15
SF25
15:1
7
25:1
6 .5
7.3
8
12
16
20
24
28
32
36
40
44
0
100
200
300
400
500
600
700
800
900
1000
1100
16
21
27
32
distance in mm
8
13
20
27
33
40
47
53
Close Focus optics (CF lense optional available)
CF15
15:1
distance in mm
CF25
25:1
distance in mm
7
5
0.8
5
11
0
5
10
15
20
25
30
35
40
6 .2
3.4
0.5
3.8
7.1
10.4
14. 5
18. 7
22. 8
27
0
4
8
12
16
20
25
30
35
40
89
Product identification
M12x1
14
ø14
70
28
11
CTF - SF15 - C3
30
Model
Optical resolution
Temperature range
CTF-SF15-C3
CTF-SF25-C3
15:1
25:1
-50°C to 975°C
1
8 to 14µm
Spectral range
System accuracy
25
Cable length [1 m / 3 m (standard) / 8 m / 15 m]
Focus [SF15 / SF25]
thermoMETER CTfast
±1% or ±2°C
2
±0.75% or ±0.75°C
Repeatability 2
±0.2°C
±0.4°C
9ms (90%) at analogue output
4ms (50%) at digital output
6ms (90%) at analogue output
3ms (50%) at digital output
Temperature resolution 3, 4
Response time 5
0.100 to 1.100
Emissivity/gain 1
Transmissivity/gain 1
0.100 to 1.100
Signal processing 1
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
0/4 to 20mA; 0 to 5/10V; thermocouple J, K
Alarm output
Outputs/digital
Digitales Interface
Output impedances
open-collector (24V/ 50mA)
standard
optional
0/10V (10mA)
optional: relay: 2 x 60VDC/ 42V AC; 0.4 mA; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (8 to 36VDC)mV
min. 100kΩ load impedance ; thermocouple 20Ω
voltage output
programmable functional inputs for external emissivity adjustment, ambient
temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
1m, 3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 100mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 120°C controller: 0°C to 85°C
Storage temperature
sensor: -40°C to 120°C controller: -40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
sensor: 40g; controller: 420g
Weight
adjustable via programming keys or software
± ambient temperature 23 ±5°C; whichever is greater with dynamic noise compression
at object temperature ≥20°C
4
at time constant 100ms with smart averaging and Tobj 25°C
5
with dynamic adaption at low signal levels
1
2
3
Ac c es s ories pag e 40 - 4 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Right angle mirror
Rail mount adapter for controller
Massive housing
Protective tube
Laser sighting tool
Digital-Interface kit
Software CompactConnect
Certificate of calibration
26
Non contact IR- temperature sensors for extreme hot environment
thermoMETER CThot
The CThot has been designed for the most extreme temperature environment applications.
The thermopile detector embedded inside the sensor head is absolutely unique. It can
measure in an ambient environment of 250°C without any additional external cooling. The
compact sensor head is housed in a special housing to reduce any thermal shock.
 Measuring range from -40°C to 975°C
 Sensor operates in up to 250°C environment without any cooling
 Integrated high temperature cable
 Ideal for applications in dryers, ovens, heat treatment lines in the metal and glass
industry, paper, plastic and textile manufacturing and semiconductor processing
 Analogue and digital output, thermocouple J/K emulation and serial interface
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and
multi colour LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T h o t
= smallest spot size (mm)
Standard Focus optics
SF02
2:1
5
50
100
150
200
250
300
350
SF10
10:1
7
10
20
30
40
50
60
70
80
distance in mm
0
100
200
300
400
500
600
700
800
3
4.7
6.3
30
35
40
400
Close Focus optics (CF lense optional available)
CF02
2:1
7
5.6
4.3
3
2.6
2.6
CF10
10:1
7
5
1.2
8
18
24
0
5
10
15
20
25
distance in mm
thermoMETER CThot
ø29.5
70
89
Product identification
CTH - SF02 - C3H
55
30
Model
Optical resolution
Temperature range
CTH-SF02-C3H
CTH-SF10-C3H
2:1
10:1
-40 to 975°C
1
Spectral range
8 to 14µm
System accuracy
±1% or ±1.5°C
2
±0.5% or ±0.5°C
Repeatability 2
Temperature resolution
±0.25°C
Response time
Emissivity/gain
27
Cable length [3 m (standard) / 8 m / 15 m]
Focus [SF02 / SF10]
thermoMETER CThot
100ms
0.100 to 1.100
1
Transmissivity/gain 1
0.100 to 1.100
Signal processing 1
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
Outputs/analogue
Outputs/digital
Output impedances
optional
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
channel 2
sensor temperature (-20 to 250°C as 0 to 5V or 0 to 10V), alarm output
optional
relay: 2 x 60V DC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (5 to 36VDC)
voltage output
mV min. 100kΩ load impedance
thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 100mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 250°C
Storage temperature
sensor: -40°C to 250°C
Relative humidity
controller: 0°C to 85°C
controller: -40°C to 85°C
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
adjustable via programming keys or software
2
± ambient temperature: 23±5°C; whichever is greater; at object temperatures ≥20°C
1
Ac c es s ories pag e 40 - 4 3
Rail mount adapter for controller
Digital-Interface kit
Software CompactConnect
Relay output module
Certificate of calibration
sensor: 40g (without massive housing); controller: 420g
28
Economic IR-sensors for accurate readings on metals and shiny targets
thermoMETER CTM1/M2
thermoMETER CTM1/M2
This state of the art non contact infrared temperature sensor operates with a wavelength
of 1/1.6µm. This special spectral range minimises the emissivity errors on shiny
targets and allows readings through glass. The integrated photon detector guarantees
maximum sensitivity and extreme fast response time.
 Measuring range from 250° to 2200°C
 1.0μm and 1.6μm wave length for measurements of metals, metal oxides,
ceramic materials and shiny targets
 Short measuring wave length reduces error of temperature readings on surfaces
with low or unknown emissivity
 Up to 125°C ambient temperature without cooling
 Precision optics (75:1/40:1) with different models for a specific focus point
 1ms response time to capture fast events
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour
LCD backlit display
Optical specif icati o n s th e rm o M E T E R C T M 1 / M 2
= smallest spot size (mm)
Standard Focus optics
1SF40/2SF40
40:1
7
7
10
15
20
25
30
35
1SF75/2SF75
75:1
7
7
7
8
11
14
17
20
23
distance in mm
0
200
400
600
800
1000
1200
1400
1600
40
Close Focus optics (integrated CF lens)
1CF40/2CF40
40:1
6.5
5.5
4.4
2.7
5.7
7.8
11.4
15
18.5
22.1
1CF75/2CF75
75:1
6.5
5
3.2
1.5
3.6
5.4
8.4
11.3
14.3
17.3
0
50
100
110
170
200
250
300
350
400
distance in mm
89
Product identification
M12x1
14
ø14
70
28
11
CTM - 1 SF40 - C3
30
Model
CTM-1SF40-C3
Optical resolution
CTM-1SF75-C3 CTM-1SF75H1-C3 CTM-2SF40-C3
40:1
Temperature range
485 to 1050°C
1
Spectral range
75:1
650 to 1800°C
CTM-2SF75 -C3 CTM-2SF75H1 -C3
40:1
800 to 2200°C
250 to 800°C
75:1
385 to 1600°C
1.0µm
1.6µm
System accuracy 2.3
±(0.3% of reading +2°C)
Repeatability 2
±(0.1% of reading +1°C)
Temperature resolution
±0.1°C
Response time 4
1ms (90%)
Emissivity/gain 1
0.100 to 1.100
0.100 to 1.100
Transmissivity/gain 1
Signal processing
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
Certificate of calibration
Outputs/analogue
Outputs/digital
Output impedances
29
Cable length [3 m (standard) / 8 m / 15 m]
Focus [SF40 / SF75 / CF40 / CF75]
Spectral range [1 µm / 1.6 µm]
thermoMETER CTM
optional
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
optional
relay: 2 x 60V DC/ 42V ACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (8 to 36VDC)
voltage output
mV min.100kΩ load impedance
thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 100mA
Environmental rating
Ambient temperature
Storage temperature
IP 65 (NEMA-4)
sensor
-20°C to 100°C
-20°C to 125°C
controller
sensor
0°C to 85°C
-40°C to 100°C
-40°C to 125°C
controller
Relative humidity
-40°C to 85°C
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 40g; controller: 420g
adjustable via programming keys or software
2
± ambient temperature 23 ±5°C
3
E=1, response time 1s
4
with dynamic adaption at low signal levels
1
Ac c es s ories pag e 40 - 4 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Right angle mirror
Rail mount adapter for controller
Massive housing
Protective tube
Laser sighting tool
Digital-Interface kit
Software CompactConnect
Certificate of calibration
Relay output module
490 to 2000°C
30
IR- temperature sensors for accurate readings on metals and composite materials
thermoMETER CTM3
thermoMETER CTM3
This state of the art non contact infrared temperature sensor operates with a wavelength
of 2.3µm. This special spectral range minimises the emissivity errors and allows readings
through glass down to low temperatures of 50°C. The integrated photon detector
guarantees maximum sensitivity and extreme fast response time.
 Measuring range from 50° to 1800°C
 2.3μm wave length for measurements of metals, metal oxides, ceramic materials
and shiny targets
 Short measuring wave length reduces error of temperature readings on surfaces
with low or unknown emissivity
 Up to 125°C ambient temperature without cooling
 Precision optics (75:1/33:1/22:1) with different models for a specific focus point
 1ms response time to capture fast events
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour
LCD backlit display
Optical specificatio n s th e rm o M E T E R C T M 3
= smallest spot size (mm)
Standard Focus optics
3SF22
22:1
3SF33
33:1
3SF75H1/H2/H3
75:1
distance in mm
0
7
9
18
27
36
45
55
64
73
7
7
12
18
24
30
36
42
48
7
7
7
8
11
14
17
20
23
200
400
600
800
1000
1200
1400
1600
Close Focus optics (integrated CF lens)
3CF22
22:1
6.5
6
5.5
5
9.2
14.5
19.7
24.9
30.1
35.4
3CF33
33:1
6.5
5.4
4.2
3.4
6.9
11.4
15.9
20.4
24.8
29.3
75:1
6.5
5
3.2
1.5
3.6
5.4
8.4
11.3
14.3
17.3
0
40
80
110
150
200
250
300
350
400
3CF75H1/H2/H3
distance in mm
89
Product identification
M12x1
14
ø14
70
28
11
CTM - 3 SF22 - C3
30
Model
Optical resolution 1
Temperature range
2,3
CTM-3SF22-C3
CTM-3SF33-C3
CTM-3SF75H1-C3
CTM-3SF75H2-C3
CTM-3SF75H3-C3
22:1
33:1
75:1
75:1
75:1
50 to 400°C
100 to 600°C
150 to 1000°C
200 to 1500°C
250 to 1800°C
Spectral range
2.3 µm
System accuracy 4,5
±(0.3% of reading +2°C)
Repeatability
±(0.1% of reading +1°C)
4
Temperature resolution (digital)
Response time
31
Cable length [3 m]
Focus [SF22 / SF33 / SF75 / CF22 / CF33 / CF75]
Spectral range [2.3 µm]
thermoMETER CTM
±0.1°C
1 ms (90 %)
6
0.100 to 1.100
Emissivity/gain 2
Transmissivity/gain 2
0.100 to 1.100
Signal processing 2
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
channel 1
Outputs/analogue
optional
relay: 2 x 60 VDC/42 VACeff; 0,4 A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP, Ethernet
Alarm output
Outputs/digital
Output impedances
0/4 to 20 mA, 0 to 5/10 V, thermocouple J, K
open-collector (24 V / 50 mA)
current output
voltage
output
relay max. 500 Ω (8 to 36 VDC)
min. 100 kΩ load impedance; thermocouple 20 Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m
Power supply
8 to 36 VDC; max. 100 mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -40 °C to 85 °C controller: 0 °C to 85 °C
Storage temperature
sensor: -40 °C to 125 °C controller: -40 °C to 85 °C
Relative humidity
10 to 95 %, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200 Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
sensor: 40 g; controller: 420 g
90 % energy
2
adjustable via programming keys or software
3
target temperature > sensor temperature + 25°C
4
± ambient temperature 23 ±5°C
5
E=1, response time 1 s
6
with dynamic adaption at low signal levels
1
Ac c es s ories pag e 40 - 4 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Right angle mirror
Rail mount adapter for controller
Massive housing
Protective tube
Laser sighting tool
Digital-Interface kit
Software CompactConnect
Certificate of calibration
Relay output module
32
Precision IR temperature sensors with special laser filter
thermoMETER CTM-3XL
thermoMETER CTM-3XL
This state of the art non contact infrared temperature sensor operates with a wavelength of 2.3µm. This special
spectral range minimises the emissivity errors and allows readings through glass down to low temperatures of 100°C.
A special filter blocks all visible light and no visible up to 1800nm, as well as the 10.6µm wavelength.
 Temperature measurement from 100°C to 1800°C
 For laser material processing, laser welding and laser soldering
 Special blocking filter against laser radiation from almost all laser diodes
and solid state lasers (VIS to 1800nm and 10.6μm)
 FF: Far focus optics for use with laser collimator optics
 CF: close focus optics for miniature spot size of 0.5mm
 Operation temperature up to 85°C without cooling
 Short wave length range of 2.3μm to minimise error when measuring
against materials with unknown emissivity
 Measures through glass
Optical specif icati o n s th e rm o M E T E R C T M - 3 XL
= smallest spot size (mm)
Standard Focus optics
SF100
100:1
SF300 H1/H2/H3
300:1
20
19
18
17
16
15
14
12
11
13
16
20
28
38
20
17.8
15.5
13.2
11
8.6
6.4
4.8
3.7
5.5
8.6
11.8
17
26.6
distance in mm
0
150
300
450
600
750
900
1000
1100
1200
1350
1500
1750
2200
Close Focus optics
CF1-100
100:1
20
9
0.7
9.6
24.4
39.2
54
69
99
128
158
187
217
distance in mm
0
40
70
100
150
200
250
300
400
500
600
700
800
Close Focus optics
CF2-100
CF2-300 H1/H2/H3
CF3-100
CF3-300 H1/H2/H3
100:1
300:1
100:1
300:1
20
14
7.7
1.5
8.7
16
23
38
52
66
81
95
20
13.5
7
0.5
7.3
14
21
34.5
48.2
61.8
75.4
89
20
15.5
11
6.5
2
7.5
13
24
35
46
57
68
20
15.2
10.3
5.5
0.7
5.8
11
21.2
31.5
41.8
52.1
62.4
distance in mm
0
50
100
150
200
250
300
400
500
600
700
800
100:1
300:1
20
18.3
16.6
14.9
13.2
11.4
9.7
8
6.3
4.5
7.3
13
19
24
20
18
16
13.8
11.8
9.7
7.6
5.6
3.5
1.5
3.8
8.6
13.3
18
distance in mm
0
50
100
150
200
250
300
350
400
450
500
600
700
800
Close Focus optics
CF4-100
CF4-300 H1/H2/H3
89
CTM - 3 SF100XL - C3
M30x1
70
ø32
Product identification
97,4
30
CTM3SF100XL-C3
Model
Optical resolution
Temperature range 1,2
33
Cable length [3 m]
Focus [see optical specifications]
Spectral range [2.3 µm]
thermoMETER CTM
CTM3SF300XLH1-C3
CTM3SF300XLH2-C3
CTM3SF300XLH3-C3
100:1
300:1
300:1
300:1
100 to 600°C
150 to 1000°C
200 to 1500°C
250 to 1800°C
Spectral range
2.3 µm
System accuracy 3
±(0.3% of reading +2°C)
Repeatability 3
±(0.1% of reading +1°C)
Temperature resolution (digital)
Response time (90% signal)
0.1°C
1 ms
4
0.100 to 1.100
Emissivity/gain 1
Transmissivity/gain 1
0.100 to 1.100
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
Outputs/analogue
0/4 to 20mA, 0 to 5/ 10V, thermocouple J, K, alarm
Outputs/analogue (option)
relay: 2 x 60 VDC / 42 VAC; 0.4 A; optically isolated
Alarm output
open-collector (24 V / 50 mA)
Outputs/digital
option
Output impedances
USB, RS232, RS485, CAN, Profibus DP, Ethernet
current output
mA max. 500Ω (with 5 - 36VDC)
voltage output
mV min. 100kΩ load impedance; thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m
Power supply
8 to 36 VDC; max. 100 mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -40°C to 85°C controller: 0 °C to 85 °C
Storage temperature
sensor: -40 °C to 125 °C controller: -40 °C to 85 °C
Relative humidity
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11-200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
1
2
3
4
sensor: 150 g; controller: 420 g
adjustable via controller or software
target temperature > sensor temperature + 25°C
E=1, response time 1s; ± ambient temperature: 23 ±5°C
with dynamic adaptation at low signal levels
O pt i cal specif ications th e rm o M E T E R C T M - 3 XL
= smallest spot size (mm)
Far Focus optics
FF100
FF300 H1/H2/H3
100:1
300:1
20
22
24
26
28
30
32
33.4
36
42.5
58
73.5
20
19
18
17
16
15
14
13.4
12
16.5
24.4
33.4
40
distance in mm
0
450
900
1350
1800
2250
2700
3000
3600
4000
5000
6000
6750
Ac c es s ories pag e 40 - 4 3
Mounting bracket
Air purge collar
Digital-Interface kit
Certificate of calibration
85
34
Economic IR- temperature sensors for measurement of plastics
thermoMETER CTP7
thermoMETER CTP7
This state of the art non contact infrared temperature sensor operates with a wavelength of
7.9µm. This special spectral range allows the IR temperature sensor to measure accurate
against thin plastic film materials such as PET, PU, PTFE and PA.
 Measuring range from 0° to 500°C
 Accurate temperature measurement of thin plastic film materials
 Up to 85°C ambient temperature without cooling
 150 ms response time
 Fully programmable instrument for enhanced signal processing and I/O control
 Separate controller with easy accessible programming keys and multi colour LCD
Optical specif icati o n s th e rm o M E T E R C T P7
= smallest spot size (mm)
Standard Focus optics
SF10
10:1
7
10
20
30
40
50
60
70
80
distance in mm
0
100
200
300
400
500
600
700
800
ø29.5
70
89
Product identification
CTP - 7 SF10 - C3
55
30
Model
Cable length [3 m (standard) / 8 m / 15 m]
Focus
Spectral range [7.9 µm]
thermoMETER CTP7
CTP-7SF10-C3
Optical resolution
10:1
Temperature range
0 to 500°C
1
7.9µm
Spectral range
System accuracy
±1% or ±1.5°C
2
±0.5% or ±0.5°C
Repeatability 2
Temperature resolution
±0.5°C
Response time
150ms
Emissivity/gain
0.100 to 1.100
1
0.100 to 1.100
Transmissivity/gain 1
Signal processing
Peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
Outputs/analogue
Outputs/digital
Output impedances
channel 1
0/4 to 20mA, 0 to 5/10V, thermocouple J, K
channel 2
sensor temperature (-20 to 180°C as 0 to 5V or 0 to 10V), alarm output
optional
relay: 2 x 60V DC/ 42VACeff; 0.4A; optically isolated
optional
USB, RS232, RS485, CAN, Profibus DP
current output
mA max. 500Ω (8 to 36VDC)
voltage output
mV min. 100kΩ load impedance
thermocouple 20Ω
programmable functional inputs for external emissivity adjustment,
ambient temperature compensation, trigger (reset of hold functions)
Inputs
Cable length
3m (standard), 8m, 15m
Power supply
8 to 36VDC; max. 100mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 85°C
Storage temperature
sensor: -40°C to 85°C
Relative humidity
controller: 0°C to 85°C
controller: -40°C to 85°C
10 to 95%, non condensing
Vibration
sensor
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
sensor
IEC 68-2-27: 50 G, 11ms, any axis
Weight
1
2
adjustable via programming keys or software
± ambient temperature: 23±5°C; whichever is greater
sensor: 200g; controller: 420g
35
36
Mobile measuring system for thermal material analysis
thermoMETER CTtrans
thermoMETER CTtrans
CTtrans is a compact material analysis system to measure transmissvity, emissivity or
degree of reflection. The system uses an active infrared transmitter in combination with an
IR CT detector. A programmable controller with display processes the measurement data
and outputs the information analogue or digitally.
 Combination of miniaturized infrared radiator and CT - infrared sensor
 Different modes for evaluation of the material parameters transmissivity,
emissivity and reflection
 0-10V - output allows transmission of the determined emissivity to a CT sensor
 Infrared temperature measurement with automatic material detection
 Available as a mobile system (with carrying case) or for fixed installations
 High life span of the infrared source (40.000h operating time)
Emissivity
Transmissivity
scope of supply CTtrans
thermoMETER CT
CTtrans
0-10 V
CT sensor
IR source
Analogue-/
Digital output
IR temperature measurement
material
Online detection of emissivity and
transmissivity
If material changes the new emissivity
and transmissivity will be determined
by the CTtrans and transferred via
0-10V output to the CT connected for
temperature measurement.
89
M12x1
14
ø14
70
28
11
30
Model
CTT - SF15 - C3
37
Cable length 3m
SF=Standard Focus
thermoMETER CTtrans
CTT-SF15-C3
Spectral range
Repeatability
Product identification
8 to 14µm
±2,5%
1
Probe size
>7mm
Emissivity
10 to 100%
Transmissivity/gain
0 to 100%
Reflexion
0 to 100%
Measurement cycle
0.1 to 99s
Recommended distance (IR source - sensor)
30 to 60mm
Outputs/analogue
0/4 to 20mA, 0 to 5/10V
Output/digital
3.3V/ 30mA
Relay output
optional
Outputs/digital
optional
Output impedances
2 x 60VDC/ 42VACeff; 0.4A; optically isolated
USB, RS232, RS485 (optional)
current output
mA max. 500W (with 8 to 36VDC)
voltage output
mV min. 100kW load impedance
thermocouple 20W
Input/digital
calibration input
Cable length
3m (standard)
Power supply
10 to 24VDC; max. 150mA
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
sensor: -20°C to 100°C IR source: -20°C to 100°C
Storage temperature
sensor: -40°C to 120°C IR source: -40°C to 120°C
Relative humidity
Vibration
10 to 95%, non condensing
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
Weight
sensor: 40g; IR source: 40g; controller: 450g
1
± ambient temperature: 23 ±5°C
S cope of supply
CT 15:1 sensor
IR source
CTtrans controller
Power supply (AA-batteries)
Adjustment board
Manual
Case
38
Conversion kit for applications in hazardous EX environment
thermoMETER CTex
This conversion kit allows the use of any IR thermometer series CT in hazardous
environment.
 Economic and easy solution for EX rated applications
 CT sensing heads are defined as simple electrical devices (according to EN 60079-11)
 No special approval for intrinsic safety necessary
 CT gets intrinsically safe by limitation of the energy with two double zener barriers,
type 9002/22-032-300-111 (R. STAHL AG)
Zener barriers
Double zener barriers (type 9002/22-032-300-111 ) can be included in the scope
of supply if required.
NOTE: The functionality and correct reading of the CT sensor
can only be guaranteed, if the recommended barriers are used.
thermoMETER CTex
39
Technical data (zener barriers)1 type 9002/22-032-300-111
Europe (CENELEC)
for zone 1: PTB 01 ATEX 2053
for zone 2: PTB 01 ATEX 2054
Approvals
USA
FM Approval 3010778
Canada
CSA 1284580 (LR 43394)
Europe (CENELEC)
for zone 1: E-II (1/2) G [EEx ia/ib] IIC/IIB
for zone 2: E II 3 G EEx nA II T4
USA
I.S. circuits for: Class I, II, III, Division 1, Groups A, B, C, D, E, F, G
I.S. circuits for: Class I, Zone 0, Group IIC
Class I, Division 2, Groups A, B, C, D
Explosion protection
Class I, Zone 2, Group IIC
Canada
I.S. circuits for: Class I, Groups A, B, C, D; Class II, Groups E, F, G
Class III
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, Groups IIC
Installation
in zone 2, division 2 and in safe area
Environmental rating
acc. to IEC 60529/terminal IP 20/housing IP 40
Ambient temperature
-20°C to 60°C
Technical data of controller and sensor - page 22
Declaration of company R. STAHL AG
Modifications reserved
1
hazardous area
housing CA-215
aluminum
TP+ (yellow)
TP+ (green)
safe area
mounting
rail
3
1
9002/22-032-300-111
4
2
zener barrier
PT1000 (white)
R1
PT1000 (brown)
C1
C2
3
1
9002/22-032-300-111
PT1000 (brown)
2
zener barrier
4
TP+ (yellow)
TP+ (green)
PT1000 (white)
R2
shield
shielded cable
type FEP TD 833CF,
max. 15m
Sensor: “simple electrical device”
shield
/PA
/PA
PA-terminals of the barriers must be grounded.
(according to EN 60079-11)
S cope of supply
aluminum housing with mounting appliance for two zener barriers and CT controller
pre-assembled cable for CT controller
CD with software tool for calibrating the
barrier resistance into the head code
/PA
CT
controller
Dimensions
Controller
110
92
30
22
13
ø4.5
4
4
ø4.5
4
89
max. 120
39
M30x1
M12x1
ø 29.5
14
4
24
18 10
CTM3-XL
WS
45
40
11
ø14
4
CThot / CTP7
ø32
CT / CTfast / CTM1/M2/M3
M18x1
4
23
47
24
70
M12x1.5
~14.5
10
61
CTex
122
113
89.5
M4
90
82
30
15.5
19
31
65.5
113
122
82
52
95
106
M6
ø 6.5
4
13
85
6
106
40
36,4
Accessories CT / CTfast / CThot / CTM1/M2 / CTM3 / CTM3XL / CTP7 / CTex
41
Mechanical accessories
Optical accessoires
Art. No.
2970203
2970325
Art. No.
2970201
2970202
2970297
2970330
2970331
Model
TM-FB-CT
TM-FB2-CT
Mounting bracket, fixed
Mounting bracket, adjustable in one axis, for
simultaneous assembly of CT sensor and
laser-sighting-tool
2970336
TM-FBMH-CT
Mounting bracket, adjustable in one axis, for
massive housing
2970204
TM-AB-CT
Mounting bracket, adjustable in 2 axes
2970205
TM-MB-CT
Mounting bolt with M12x1 thread
2970206
TM-MG-CT
Mounting fork, adjustable in 2 axes, with
thread M12x1
2970207
TM-AP-CT
Air purge collar from 10:1 optics
2970208
TM-AP2-CT
Air purge collar for 2:1 optic
2970209
TM-APL-CT
Air purge collar, laminar
2970210
TM-APLCF-CT
Air purge collar, laminar, with integral
CF-lens
2970357
TM-APLCFH-CT Air purge collar, laminar, with integral
CF-lens for M1/M2/M3 sensors
2970386
TM-APMH-CT
Air purge collar, stainless steel
for massive housing
2970211
TM-RAM-CT
Right angle mirror for 90°C measurements
2970212
TM-RAIL-CT
Rail mount adapter for CT controller
2970213
TM-COV-CT
Closed cover for controller
2970214
TM-MHS-CT
Massive housing, compact, stainless steel
2970215
TM-MHS-CF-CT Massive housing, compact, stainless steel
with integrated CF-lens
2970358
TM-MHSCFH-CT Massive housing, compact, stainless steel
with integrated CF-lens for M1/M2/M3
sensors
2970216
TM-MHA-CT
Massive housing, compact, anodized
aluminium
2970217
TM-MHACF-CT Massive housing, compact, anodized
aluminium with integrated CF-lens
2970359
TM-MHACFH-CT Massive housing, compact, anodized
aluminium with integrated CF-lens for
M1/M2/M3 sensors
2970218
TM-MHB-CT
Massive housing, compact, brass
2970219
TM-MHBCF-CT Massive housing, compact, brass with
integrated CF-lens
2970360
TM-MHBCFH-CT Massive housing, compact, brass with
integrated CF-lens for M1/M2/M3 sensors
2970220
TM-PT-CT
Protective tube, lang, brass
2970326
TM-PA-CT
Pipe adapter for sighting tube
2970327
TM-ST20-CT
Sighting tube, length 20 mm
2970328
TM-ST40-CT
Sighting tube, length 40 mm
2970329
TM-ST88-CT
Sighting tube, length 88 mm
2970221
TM-LST-CT
Laser sighting tool for CT sensors incl.
batteries (2xalkaline cells AA)
2970300
TM-LSTOEM-CT OEM Laser pointing device, 635 nm,
rotation symmetrical, 3.5 m cable
OEM Laser pointing device, 635 nm,
2970300.008 TM-LSTOEMCT(008)
rotation symmetrical, 8m cable
2970222
TM-EX-CT
CTex-Kit: Accessory-Kit for use of the CT in
hazardous locations according zone 1: PTB
01 ATEX 2053/ E II (1/2) G [EEx ia/ib] IIC/IIB,
preassembled Ex-box without zener barriers,
combinable with all standard CT SF sensors
(except CTfast)
CTM3-XL
2970352
2970353
2970354
2970361
TM-FBXL-CT
TM-ABXL-CT
TM-APXL-CT
TM-XLCERT-CT
Mounting bracket, adjustable in one axis
Mounting bracket, adjustable in two axes
Air purge collar
Certificate of calibration
Model
TM-CF-CT
TM-PW-CT
TM-CFAG-CT
TM-CFH-CT
TM-CFHAG-CT
2970299 TM-PWAG-CT
2970332 TM-PWH-CT
2970333 TM-PWHAG-CT
CF-lens (SF sensors only)
Protective window (SF sensors only)
Lens with external thread
Lens for M1/M2/M3 sensors
Lens with external thread for M1/M2/M3
sensors
Protective window with external thread
Protective window for M1/M2/M3 sensors
Protective window with external thread
for M1/M2/M3 sensors
Interfaces
2970223 TM-USBK-CT
2970224 TM-RS232K-CT
2970338 TM-RS485USBK-CT
2970227 TM-CANK-CT
2970228 TM-PFBDPK-CT
2970229 TM-ETHNK-CT
2970230 TM-RI-CT
2970226 TM-RS485B-CT
USB interface kit incl. computer cable,
software CompactConnect
RS232 interface kit incl. computer cable,
software CompactConnect
RS485-USB-adapter, incl. PC cable,
software CTconnect, terminal block, for
use with TM-485B-CT
CAN-Bus interface for optris CT/ protocol: CANopen Presettings: module
address 20 (14H), 250kBaud, 0-60°C
Profibus-DPv1 interface for CT selectable
with DIN M12 or SUB-D connection
Profibus-DPv1 interface for CT selectable
with DIN M12 or SUB-D connection
Relay interface: Two optically isolated
relays, 60VDC/ 42VACRMS, 0,4A
RS485 interface
Calibration
2970231 TM-CERT-CT
2970310 TM-HTCERT-CT
Certificate of calibration acc. ISO9001:
testing procedure with defined ambient
temperatures, target dimensions and
distances;
Test temperatures 20°C/ 100°C/ 500°C
Certificate of calibration for CTM sensors
42
Accessories CT / CTfast / CThot / CTM1/M2 / CTM3 / P7 / CTex
TM-CF-CT Close Focus Lens (SF sensors only)
TM-FB-CT Mounting bracket, fixed
TM-CFAG-CT CF lens with external thread resp.
TM-PWAG-CT Protective window with external thread
TM-AB-CT Mounting gimble, adjustable in two axes
TM-MB-CT Mounting bolt with
M12x1 thread adjustable
TM-MG-CT Mounting fork witth M 12x1 thread adjustable in two axes
TM-RAIL-CT Rail mount adapter for controller
TM-PA-CT Pipe adapter for sighting tube
TM-APL-CT Laminar air purge collar and
TM-MG-CT Mounting fork
TM-APLCF-CT
CF lense/ protective window - integral
option for air purge collar
TM-APMH-CT Air purge collar,
stainless steel for massive housing
TM-ST40-CT Sighting tube
Accessories CT / CTfast / CThot / CTM1/M2 / CTM3 / P7 / CTex
TM-LST-CT Laser-Sighting tool
TM-FB2-CT
Laser-Sighting mounting bracket
43
TM-RAM-CT Right angle mirror
TM-MHS-CT Massive housing, compact, stainless steel
TM-MHA-CT Massive housing, compact, aluminium
TM-MHB-CT Massive housing, compact, brass
The lens must be kept clean at all times from dust,
smoke, fumes and other contaminants in order to
avoid reading errors. These effects can be reduced
by using an air purge collar.
TM-AP-CT Standard air purge collar for
10:1 / 15:1 / 22:1 optics
TM-AP2-CT Standard air purge collar for 2:1 optics
44
Two-wire infrared thermometer with laser marking & integrated electronics
thermoMETER CSLaser
thermoMETER CSLaser
The thermoMETER CSlaser has a two-beam laser aiming feature, which marks the actual
spot size at any distance. The controller is not necessary with this model, because
the controller is already integrated into the sensor. This represents a major technical
advantage, especially where space is limited. The sensor can be optimised for specific
measurement tasks by using different lenses.
 Measuring range from -30°C to 1600°C
 Measuring spots up from 0.5mm and response times up from 10ms
 Optical resolution up to 300:1 with selectable focus
 Double laser aiming marks real spot location and spot size at any distance
 Scalable 4 - 20mA analog output/ additional simultaneous alarm output
 Optional USB programming interface and software
 Emissivity directly adjustable on sensor or via software
 Short circuit and polarity reversal protection
 Usable up to 85°C ambient temperature without cooling
and automatic laser switch off at 50°C
 Wide power range: 5 – 28V DC
Optical specificati o n s t h e r m o M E T E R C S L a s e r CSL-SF50
= smallest spot size (mm)
Standard Fokus
SF50 optic
50:1
20
20.5
21
21.5
22
22.5
23
23.5
24
29.5
35
48
57
68
distance in mm
0
150
300
450
600
750
900
1050
1200
1350
1500
1800
2100
2400
Close Fokus
CF1 optic
50:1
20
10
8.5
1.4
11
26
41
57
72
60
103
118
133
164
194
225
CF2 optic
50:1
20
15.5
15
12
9
3
11
19
26
33
42
49
57
72
88
103
CF3 optic
50:1
20
16.5
16
14
12
8
4
10
16
21
28
33
40
52
64
76
CF4 optic
50:1
20
19.5
19
18.4
18
16.5
15
14
13
11.5
10
9
12
19
25
32
distance in mm
0
40
50
70
100
150
200
250
300
350
400
450
500
600
700
800
M48x1.5
Product identification
Product identification
CSL - SF50
CSLM - 2 H SF300
Focus [SF50 / CF1 / CF2 / CF3 / CF4]
thermoMETER CSLaser
100
Model
Temperature range
CSLM-2LSF150
CSLM-2HSF300
50:1
150:1
300:1
-30°C to 1000°C
250°C to 800°C
Spectral range
1.6µm
±1% or ±1°C
±(0.3% of reading + 2°C) 4
±0.5% or ±0.5°C
±(0.1% of reading + 1°C) 4
Temperature resolution
0.1°C
Response time (90% signal)
Emissivity/Gain
150ms
10ms
0.100 - 1.100
1
0.100 - 1.100
IR window correction 2
Signal processing
385°C to 1600°C
8 to 14µm
System accuracy 3
Repeatability 3
Focus [SF300 / CF1 / CF2 / CF3 / CF4]
Temperature range [H]
Spectral range [8-14µm / 1.6µm]
thermoMETER CSLaser
CSL-SF50
Optical resolution
1
45
peak hold, valley hold, average; extended hold function with threshold and hysteresis
2
Outputs/analog
4 to 20mA
Alarm output
0 to 30V / 500mA (open collector)
Outputs/digital (optional)
uni-/ bidirectional, 9.6 kBaud, 0/3V digital level, USB
Output impedances
max. 1000Ω (depending on supply voltage)
Current draw (Laser)
45mA at 5V / 20mA at 12V / 12mA at 24V
Power supply
5 to 28V DC
Laser
class II (635nm), 1mW, ON/OFF via software
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
-20°C to 85°C (50°C if Laser ON)
Storage temperature
-40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
IEC 68-2-6: 3 G, 11 to 200 Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
Weight
600g
adjustable via programming keys or software
2
adjustable via software
3
at ambient temperature 23 ±5°C; whichever is greater; temperature of the object >0°C
4
ε = 1, response time 1s
1
35
Opt i c al specif ications th e rm o M E T E R C SL a se r
= smallest spot size (mm)
Standard Fokus
2H SF
300:1
20
17.8
15.5
13.2
150:1
20
18.3
16.5
distance in mm
0
150
300
7
2L SF
11
8.6
6.4
4.8
3.7
5.5
8.6
11.8
17
26.6
14.8
13
11.4
9.6
8.5
7.3
9.8
13.5
17.3
23.5
34.6
450
600
750
900
1000
1100
1200
1350
1500
1750
2200
0.5
7.3
14
21
n.v.
34.5
n.v.
48.2
61.8
75.4
89
Close Fokus
2H CF2
300:1
20
13.5
2L CF2
150:1
20
13.7
7.3
1
8
15
22
n.v.
36
n.v.
50
64
78
92
2H CF3
300:1
20
15.2
10.3
5.5
0.7
5.8
11
n.v.
21.2
n.v.
31.5
41.8
52.1
62.4
2L CF3
150:1
20
15.4
10.7
6
1.3
6.7
12
n.v.
22.6
n.v.
33.3
44
55
65
2H CF4
300:1
20
18
16
13.8
11.8
9.7
7.6
5.6
3.5
1.5
3.8
8.6
13.3
18
150:1
20
18.1
16.3
14.4
12.5
10.6
8.7
6.8
4.9
3
5.6
10.7
12.8
21
distance in mm
0
50
100
150
200
250
300
350
400
450
500
600
700
800
2L CF4
Far Focus optics
2H FF
300:1
20
19
18
17
16
15
14
13.4
12
16.5
24.4
33.4
40
2L FF
150:1
20
20.5
21
21.5
22
22.5
23
23.4
24
29
41
53.4
62.5
distance in mm
0
450
900
1350
1800
2250
2700
3000
3600
4000
5000
6000
6750
A c c e s s or i e s p a g e 52 - 53
Mounting bracket
Air purge collar
Rail mount adapter
for controller
Water cooled housing
Certificate of calibration
USB Kit (TM-USBK-CS)
46
Compact Non Contact IR- temperature sensors with integrated electronics
thermoMETER CS
This self contained, non contact infrared temperature sensor requires no external signal
condition controller, which makes it an ideal product for OEM applications. It is fully
programmable via the digital interface and provides an accurate temperature reading via
the analogue or digital interface.
 Measuring range from -40 to 400°C
 Robust precision silicon optics with AR coating
 Integrated controller with LED alarm indicator and smart electronic sighting support,
selfdiagnostic or temperature code indication
 Up to 80°C ambient temperature without cooling
 Short circuit and reverse polarity protection
 Field programmable
 Adjustable emissivity
 Fast response time: 25ms
 Analogue outputs with digital interfaces option
 Wide input range: 5 - 30V DC
 Please note: available from 10 pieces
Optical specif icati o n s th e rm o M E T E R C S
= smallest spot size (mm)
Standard Focus optics
SF15
15:1
7
8
13
20
27
33
40
47
53
distance in mm
0
100
200
300
400
500
600
700
800
Close Focus optics (CF lense optional available)
CF15
15:1
7
5
0.8
5
11
16
21
27
32
distance in mm
0
5
10
15
20
25
30
35
40
thermoMETER CS
Product identification
M12x1
ø12
14
CS - SF15 - C1
87
26
11
Model
Cable length [1 m (standard) / 3 m / 8 m / 15 m]
Focus [SF]
thermoMETER CS
CS-SF15-C1
Optical resolution
15:1
-40 to 400°C
Temperature range 1
Spectral range
8 to 14µm
±1.5% or ±1.5°C
System accuracy 2
±0.75% or ±0.75°C
Repeatability 2
±0.1°C
Temperature resolution 3
Response time
25ms to 999s (90%), adjustable
Emissivity/gain
0.100 to 1.100 (adjustable via 0 to 5V DC input or software)
Transmissivity/gain 1
0.100 to 1.100
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Certificate of calibration
optional
0 to 5V or 0 to 10V
Outputs/analogue
Outputs/digital
LED functions
1/10/100 mV/ °C
optional
USB or Alarm 0-30V / 500mA (open collector)
alarm indication, automatic aiming support, self diagnostic, temperature indication (via temp. code)
programmable functional input for external emissivity/ambient temperature adjustment
(0 to 5VDC), hold function or RS232 / USB (optional) communication
Inputs
Cable length
1m (standard), 3m, 8m, 15m
Power supply
4mA (without LED), 10mA (5 to 30VDC)
Environmental rating
IP 63 (NEMA-4)
Ambient temperature
-20°C to 80°C
Storage temperature
-20°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
Weight
58g
1
2
3
adjustable via software
± ambient temperature: 23 ±5°C; whichever is greater; object temperature ≥0°C
temperature of the object <100°C and time constant >0.2s
Ac c es s ories pag e 52 - 5 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Right angle mirror
Software CompactConnect
USB Kit
47
48
The Most Compact Non Contact IR- temperature sensors
thermoMETER CSmicro
thermoMETER CSmicro
This non contact infrared temperature sensor is the world’s smallest IR instrument. With just the compact optical head left, this instrument
is perfect for the integration in space restricted applications. The electronic is miniaturized and integrated inside the sensor cable.
The CSmicro is fully programmable and is available in four basic models, where each has a unique feature to succeed in the most
challenging applications.
 Measuring range from -40 to 1600°C
 Robust precision silicon optics with AR coating
 Integrated controller with LED alarm indicator and smart electronic sighting support,
selfdiagnostic or temperature code indication
 Up to 125°C ambient temperature without cooling
 Micro electronics integrated into the cable, field programmable; adjustable emissivity
 Analogue output: 0 - 10V or 0 - 5V, 2wire current option, alarm output
 Short circuit and reverse polarity protection
 8...14µm spectrum or short wavelength model with 1.6µm
 Optional USB programming interface and software
Optical specif icati o n s th e rm o M E T E R C Sm i c ro
=smallest spot size (mm)
Standard focus optics
SF02
2:1
5
50
100
150
200
250
300
350
400
SF15
15:1
7
8
13
20
27
33
40
47
53
distance (mm)
0
100
200
300
400
500
600
700
800
75:1
7
7
7
8
11
14
17
20
23
distance (mm)
0
200
400
600
800
1000
1200
1400
1600
2.6
3
4.7
6.3
SF75
Close focus optics (CF lense optional available)
CF02
CF15
2:1
7
5.6
4.3
15:1
7
5
0.8
5
11
16
21
27
32
distance (mm)
0
5
10
15
20
25
30
35
40
3
2.6
Close focus optics (Integrated CF lense in the sensor head)
CF75
75:1
distance (mm)
6.5
3.8
1.5
4.4
8.1
11.7
15.4
19
22.6
0
60
110
150
200
250
300
350
400
Product identification
14
CSmi / CSmi2W(M-2) 89
Model
70
28
M12x1
ø14
31
11
CSmi - SF10 - C1
ø29.5
12
55
CSmiHS CSmiHS
30
CSmi-SF02-C1
Optical resolution
CSmi-SF15-C1
CSmiHS-SF15-C4
CSmi2W-SF15-C1
CSmi2WM-2SF75-C1
15:1
15:1
15:1
75:1
-20°C to 150°C
-40°C to 1030°C
2:1
Temperature range
-40°C to 1030°C
Spectral range
1
8 to 14µm
±1.5% or ±1.5°C
System accuracy
Repeatability
49
Cable length
Fokus [SF / CF]
thermoMETER CSmi
thermoMETER CSmi2W (TwoWire sensor)
8 to 14µm
±1.0% or ±1.0°C
3
±0.75% or ±0.75°C 3
8 to 14µm
±1.0% or ±1.5°C
5
±0.3% or ±0.3°C 5
Temperature coefficient
385°C to 1600°C 1
1
1.6µm
±(0.3% of reading +2°C) 4
3
±0.75% or ±0.75°C 3
±(0.1% of reading +1°C) 4
± 0.05 K/K or ± 0.05% K
Temperature resolution
0.1°C 7
0.025°C 7
0.1°C 7
0.1°C
Response time (90%)
30ms (adjustable up to 999s via
optional programming device)
150ms (adjustable up
to 999s via optional
programming device)
30ms
10ms
Emissivity/gain
Transmissivity/gain
0.100 to 1.100 1
0.100 to 1.100 2
0.100 to 1.100
1
Signal processing 1
peak hold, valley hold, average; extended hold function with threshold and hysteresis
Dimensions controller
length 35mm; ø12mm
Outputs/analogue
Loop resistance
Outputs/alarm
0 to 5V or 0 to 10V
1/10/100 mV/°C
4 to 20mA
-
1000Ω8
Alarm (50mA / 24V)
0-30V / 500mA (open collector)
Outputs/digital (optional)
Inputs
USB
programmable functional input for external
emissivity adjustment (0 - 5VDC),
hold function or USB communication
LED functions
programmable functional input for triggered
signal output or peak-hold function
alarm indication, automatic aiming support, self diagnostic, temperature indication (via temp. code)
Cable length
1m (standard);
0.5m between sensor and controller;
0.4m between controller and terminal
Power supply
9mA (5 to 30VDC)
4m (0.5m sensor-controller)
sensor with massive
housing TM-MHS-CT
ø29.5mm x 55mm
4...20mA (5 to 30VDC)
Environmental rating
Ambient temperature
IP 65 (NEMA-4) sensor head
Sensor: -20°C to 120°C
Controller: -20°C to 80°C
Sensor -20°C to 75°C
Controller: -20°C to 75°C
Storage temperature
Sensor: -20°C to 125°C
Controller: -20°C to 75°C
10 - 95%, non condensing
Vibration
IEC 68-2-6: 3 G, 11-200Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
42g
200g
adjustable via software
adjustable via 0 - 5VDC input or software
± at ambient temperature 23±5°C; object temperature >0°C; whichever is greater
4
Epsilon =1, response time 1s; object temperature >450°C
42g
at ambient temperature 23±5°C; object temperature >20°C; whichever is greater
object temperature <100°C; and time constant >0.2s
object temperature > 20°C; and time constant >0.2s
8
in dependence on supply voltage
1
5
2
6
3
7
Ac c es s ories pag e 52 - 5 3
CF lense
Protective window
Mounting bracket / Mounting bolt
Air purge collar
Sensor: -20°C to 120°C
Controller: -20°C to 75°C
-40°C to 85°C (sensor and controller)
Relative humidity
Weight
1m (standard);
0.5m between sensor and controller;
0.4m between controller and terminal
Right angle mirror
Software CompactConnect
USB Kit
50
Self contained precision Non Contact IR- temperature sensor
thermoMETER CX
This self contained, non contact infrared temperature sensor requires no external signal
condition controller, which makes it an ideal product for OEM applications. It is fully
programmable via the digital interface and provides an accurate temperature reading
via the analogue or digital interface. The larger head size yields extra stable and precise
measurement in harsh environments and reduces thermal shock.
 Measuring range from -30 to 900°C
 Robust precision silicon optics with AR coating
 Analogue output: 2 wire 4…20mA
 Easy two wire installation
 Wide input range: 5-30V DC
 Optical resolution of 15:1 / 22:1
 Field programmable
 Adjustable emissivity
 Response time from 150ms
 Extreme high resolution model HS with 25mK NEDT
Opt ical specif icati o n s th e rm o M E T E R C X
= smallest spot size (mm)
Standard Focus optics
SF15
SF22
15:1
7
8
13
20
27
33
40
47
53
22:1
7
7
9
14
18
23
27
32
36
distance in mm
0
100
200
300
400
500
600
700
800
Close Focus optics
CF15
15:1
7
5
0.8
5
11
16
21
27
32
CF22
22:1
7
4
0.6
4
8
12
16
20
24
distance in mm
0
5
10
15
20
25
30
35
40
thermoMETER CX
ø42
Product identification
1.5“-20
UNF-2B
CX - SF15 - C8
130
Model
Optical resolution
Temperature range
51
Cable length [8 m]
Focus [SF / CF]
thermoMETER CX
CX-SF15-C8
CX-SF22-C8
15:1
22:1
-20°C to 150°C
1
-30°C to 900°C
Spectral range
8 to 14µm
System accuracy 2
Repeatability 2
Temperature resolution
±1% or ±1°C
±1% or ±1.4°C
±0.3% or ±0.3°C
±0.5% or ±0.7°C
0.1°C
0.025°C 3
Response time
150ms (95%)
Emissivity/gain 1
0.100 to 1.100
0.100 to 1.100
Transmissivity 1
Signal processing
peak hold, valley hold, average; extended hold function with threshold and hysteresis
1
Output /analogue
4 to 20mA
Alarm output
0 to 30V/ 500mA (open collector)
Outputs/digital (optional)
USB
Loop impedance
max. 1000Ω (depends on supply voltage)
Cable length
8m
Power supply
5 to 30V DC
Environmental rating
IP 65 (NEMA-4)
Ambient temperature
-20°C to 75°C
Storage temperature
-40°C to 85°C
Relative humidity
10 to 95%, non condensing
Vibration
IEC 68-2-6: 3 G, 11 to 200Hz, any axis
Shock
IEC 68-2-27: 50 G, 11ms, any axis
Weight
350g
adjustable via software
± object temperature >0°C; at ambient temperature 23±5°C; whichever is greater
3
at object temperature <100°C and time constant >0.2s
1
2
Ac c es s ories pag e 52 - 5 3
CF lense
Protective window
Air purge collar
Software CompactConnect
USB Kit
Dimensions and software thermoMETER CSLaser / CS / CSmicro / CX
CSLaser
Sensor
ø50
ø49.3
M12 x 1.5
85.50
SW
5
M48x1.5
ø55
2
100
8
30
CS
sensor with integrated controller
M12x1
87
CF lense
11
14
ø12
ø4.3
5 - 24 VDC
output
input
controller
shield
26
5 VDC
input
white
yellow
green
output
brown
black
shield
USB
interface
PC
CSmicro
CF lense
11
sensor
28
4
~0.5 m
31 mm
~0.4 m
5 - 24 VDC
output
input
controller inside cable
10
ø14
M12x1
14
controller
ø12 mm
(thickness 7 mm)
shield
ø42
CX
29
29
WS14
ø49.5
1,5“ -20 UNF-2B
(~Kø36)
~16
WS27
52
4
130
8
WS46
5 VDC
input
white
yellow
green
output
brown
black
shield
USB
interface
PC
Accessories thermoMETER CS / CSmicro / CX
53
Mechanical accessories CS / CSmicro
Mechanical accessories CX
Art. No.
2970279
2970280
2970281
2970282
Model
TM-FB-CS
TM-AB-CS
TM-MB-CS
TM-MG-CS
Art. No
2970307
2970321
Model
TM-AP-CX
TM-FB-CX
2970322
TM-AB-CX
2970283
2970284
2970285
2970286
2970287
TM-AP-CS
TM-APL-CS
TM-APLCF-CS
TM-RAM-CS
TM-USBK-CS
2970311
TM-USBK-CX
Mounting bracket, fixed
Mounting bracket, adjustable
Mounting bolt with M12x1 thread
Mounting fork, adjustable in 2 axes, with
thread M12x1
Air purge collar for 10:1 sensors
Air purge collar, laminar
Air purge collar, laminar, integrated CF-lens
Right angle mirror for 90°C measurements
USB interface kit incl. software CompactConnect
Optical accessories CX
2970302
2970303
TM-CF-CX
TM-PW-CX
Optical accessories CS / CSmicro
Calibration CX
2970277
2970278
2970323
TM-CF-CS
TM-PW-CS
Air purge collar, aluminium (anodized)
Mounting bracket, adjustable in one axis,
stainless steel
Mounting bracket, adjustable in two axes,
stainless steel
USB-Kit: USB programming adapter,
Software CompactConnect
CF-Lens for CS series
Protective window for CS series
TM-CERT-CX
CF-lens for thermoMETER CX
Protective window for thermoMETER CX
Certificate of calibration
Calibration CS / CSmicro
2970288
TM-CERT-CS
Certificate of calibration
TM-FB-CS Mounting bracket, fixed
TM-MB-CS Mounting bolt
with M12x1 thread adjustable
TM-AP-CX Air purge collar CX sensors
TM-MG-CS Mounting fork with M 12x1
thread adjustable in two axes
TM-APL-CS Air purge collar
TM-CF-CS Close Focus Lens
(LT sensors only)
TM-APLCF-CS Air purge collar, laminar,
integrated CF-lens
TM-CF-CX CF-Lens
TM-PW-CX Protective window
TM-AP-CS Air purge collar
for 10:1 sensors
TM-APL-CS Laminar air purge collar and
TM-MG-CS Mounting fork
TM-RAM-CS Right angle mirror
54
Handheld IR thermometer with true laser crosshair measurement marking
thermoMETER LS
thermoMETER LS Infrared thermometer with crosshair laser sighting
The LS is the most sophisticated IR hand held device. It provides an accurate
measurement with its precision optics (adjustable for close or far field focus) and marks
the actual true measurement with a laser crosshair, eliminating the guesswork out of
handheld IR devices. It is fully programmable, offers a digital interface for on and offline
data logging and includes a thermocouple plug in.
 Measuring range from -35° to +900°C
 The new performance standard with spot sizes as small as 1mm
 Crosshair laser sighting marks the actual spot size at any distance
 Optical resolution 75:1
 Response time 150ms
 Thermocouple input
 USB interface and graphic software with oscilloscope function
 Multi function flip display
 Programmable emissivity
 High and low limits
 Statistical data processing
Optical specif icati o n s th e rm o M E T E R L S
= smallest spot size (mm)
Standard Focus optics
75:1
distance in mm
Close Focus optics
CF 75:1
distance in mm
20
16
40
70
100
130
0
1200
2000
3000
4000
5000
17
1
123
262
0
62
500
1000
Flip display for multi purposes:
Measurement of smallest objects (1mm) on a circuit
board - data transfer via USB to a common PC
55
Model
thermoMETER LS
Optical resolution
75:1
Temperature range
-35 to 900°C
Spectral response
8 to 14µm
System accuracy
±0.75°C or ±0.75% 1)
Temperature coefficient
±0.05°C or ±0.05% 1)
Response time (95%)
150ms
Repeatability
±0.5°C or ±0.5% 1)
Switchable to focus
1mm @ 62mm (90%)
Smallest spot
1mm
standard focus: patented crosshair laser (crosshair size = IR spot [email protected] distance)
Laser class II
close focus: two point laser (laser dot size = IR spot [email protected] distance)
Emissivity/gain
0.100 to 1.100 (adjustable)
Configurations
MAX/MIN/HOLD/DIF/AVG/°C/°F
Alarm functions
audible and visible HIGH/LOW alarm
Display
LC flip display (horizontal and vertical viewing directions controlled by position sensor)
Display LCD backlight
green and alarm colours (red, blue)
Bar graph display
auto scaling
Ambient temperature
0 to 50°C
Storage temperature
-30 to 65°C
Relative humidity
10 - 95% (non condensing)
Weight
420g
EMV
89/336/EWG
IEC 68-2-6: 3 G, 11-200Hz, any axis
IEC 68-2-27: 50 G, 11ms duration, any axis
Vibration/Shock
Temperature range t/c probe input
-35 to 900°C (-30 to 1650°F)
Accuracy t/c probe input
±0.75°C or ±1% of reading 1)
Interface, data output
Data memory
USB
100 measurement protocols with time stamps, customizable 4 digit location and material names
Software
Power
CompactConnect oscilloscope software with 20 readings per second
battery 2xAA Alkaline or via USB
5h with laser on and 50% backlight use
Battery life time
10h with laser on and w/o backlight
25h w/o laser and backlight
Tripod mount
Option
1)
1/4-20 UNC
certificate of calibration or DKD certificate
whichever is greater; ± at ambient temperatures 23 ±5°C; 20 to 900°C range
Scope of supply
thermoMETER LS
USB cable and software
t/c type K insertion probe
carrying case
padded pouch
wrist strap
manual
cells
Software IRConnect
- Data logging
- Display and recording of
temperature graphs
- Modifications of handheld
settings
System requirements
- Windows XP, Windows 2000
- USB 2.0
- Hard disc min. 30 MByte
- min. 128 MByte RAM
- CD-ROM drive
56
Handheld non contact Infrared thermometer
thermoMETER MS
thermoMETER MS Intelligent universal infrared thermometer
The MS series offers the most economic IR hand held device. With three different models, it provides
the best performance / price ratio for your individual application. With a digital interface data logging and
analysis are made really easy.
 Measuring range from -32° to + 760°C
 The new performance standard with spot sizes as small as 1mm
 Laser aiming aid
 Optical resolution 40:1
 Response time 300ms
 USB interface and graphic software with oscilloscope function
 Programmable emissivity
 High and low limits
Optical specif icati o n s th e rm o M E T E R M S
= smallest spot size (mm)
MS / MS Plus
20:1
distance in mm
MS Pro
40:1
distance in mm
13
20
37
50
140
300
700
1000
13
15
22
27
260
400
800
1000
57
Model
MS
MS Plus
MS Pro
-32°C to 420°C
-32°C to 530°C
-32°C to 760°C
±1% / ±1°C (from 0°C to 420°C)
±1% / ±1°C (from 0°C to 530°C)
Optical resolution
20:1
Temperature range 1
40:1
Spectral range
System accuracy 2,3
Repeatability 2,3
8 to 14µm
±1% / ±1°C (from 0°C to 760°C)
±1°C / ±0.07°C / °C (from 0°C to -32°C)
±0.5% / ±0.7°C (from 0°C to 420°C)
Temperature resolution
±0.5% / ±0.7°C (from 0°C to 530°C)
±0.75°C±0.07°C / °C (from 0°C to -32°C)
0.2°C
0.1°C
Response time
300ms (95%)
Ambient temperature
0°C to 50°C
Storage temperature
-20°C to 60°C without battery
Emissivity
±0.75% / ±0.75°C (from 0°C to 760°C)
±0.7°C±0.05°C / °C (from 0°C to -32°C)
fixed: 0.95
0.1 – 1.1 adjustable
Configurations
Min/Max/Hold/°C/°F
Min/Max/Hold/°C/°F/Offset
Alarm functions
-
Visual and acoustic HIGH-/LOW-alarm
PC Interface, Software,
Thermocouple Input
USB interface
Laser
150g; 190 x 38 x 45mm
Battery
9V alkaline battery
40h with laser and backlight off
Relative humidity
1
2
3
180g; 190 x 38 x 45mm
20h with laser and backlight on 50%
Battery life
Standard accessories
USB interface, IRConnect software,
thermocouple element type K
<1mW laser class IIa, laser beam with 9mm offset
Weight/Dimensions
Optional
USB interface, IRConnect software
10 – 95% RH non condensing, at <30°C ambient temperature
-
soft pouch, wrist strap, tripod adapter, rubber protection boot
certificate of calibration
adjustable via software
object temperature >0°C; whichever is greater
± at ambient temperature 23 <5°C
Software IRConnect
(included with MS Pro series)
- Data logging
- Display and recording of temperature
graphs
- Modifications of handheld settings
System requirements
- Windows XP, Windows 2000
- USB 2.0
- Hard disc min. 30 MByte
- min. 128 MByte RAM
- CD-ROM drive
58
Detector technologies
Radiation Thermocouple Elements
(Thermopiles)
If the joint between two wires of different metallic material heats up, the thermoelectrical
effect results in an electrical voltage. If the
connection is warm because of absorbed
radiation, this component is called radiation thermocouple. The illustration shows
thermocouples made of bismuth/antimony
which are arranged on a chip round an absorbing element. In case the temperature
of the detector increases, this results in a
proportional voltage, which can be caught
at the end of the bond isles.
Pyroelectric Detectors
The illustration shows the common construction of a pyroelectric detector. This
sensitive element consists of pyroelectric
material with two electrodes. The absorbed infrared radiation results in a changed
temperature of the sensitive element which
leads to a changed surface loading due to
the pyroelectric effect. The so created electric output signal is processed by a preamplifier. Due to the nature of how the loading
is generated in the pyroelectric element the
radiation flow has to be continuously and
alternately interrupted. The advantage of
the frequence selective preamplifying is a
better signal to noise ratio.
Pyroelectric detectors
~
Frontelectrode
Radiation
(low in reflection) flow
Pyroelectric material
Back electrode
Preamplifier
us ~
59
Quantum Detectors
The decisive difference between quantum
detectors and thermal detectors is their
faster reaction on absorbed radiation. The
mode of operation of quantum detectors
is based on the photo effect. The striking
photons of the infrared radiation lead to an
increase of the electrons into a higher energy level inside the semiconductor material.
When the electrons fall back an electric signal (voltage or power) is generated. Also
a change of the electric resistance is possible. These signals can be analysed in an
exact way. Quantum detectors are very fast
(ns to µs). The temperature of the sensitive element of a thermal detector changes
relatively slowly. Time constants of thermal detectors are usually bigger than time
constants of quantum detectors. Roughly
approximated one can say that time constants of thermal detectors can be measured in milliseconds whereas time constants
of quantum detectors can be measured in
nanoseconds or even microseconds.
Ratio pyrometer
A 2-color pyrometer operates analogue
to a usual pyrometer in principle, besides
measuring at two close wavelengths at
the same time. Therefore, two different filter are used in the pyrometer. The results
of both measurements are divided, so that
the emissivity of the measurement doesn‘t
matter anymore. That means, the influ-
ence ot the emissivity is dropped and can
be unknown. This principle is very usefull
at high temperatures like metal processing applications. Smoke or steam have
no influence to the measurement. Also the
measuring object can be smaller than the
measuring spot with this principle.
IR-Detector 1
Amp
ADC
Amp
ADC
IR radiation
semiconductive
layer
DAC 4-20mA
Processor
IR-Detector 2
Bolometers
Bolometers use the temperature dependency of the electric resistance. The sensitive element consists of a resistor, which
changes when it absorbs heat. The change
in resistance leads to a changed signal voltage. The material should have a high temperature factor of the electrical resistance
in order to work with high sensitivity and
Digital
Interface
high specific detectivity.
Bolometers which work at room temperature use the temperature coefficient of metallic resistors (e.g. black layer and thin layer bolometer) as well as of semiconductor
resistors (e.g. thermistor bolometers).
Pixel pitch
Thermometer
Reflector
60
Physical Basics
With our eyes we see the world in visible
light. Whereas visible light fills only a small
part of the radiation spectrum, the invisible
light covers most of the remaining spectral
range. The radiation of invisible light carries
much more additional information.
The infrared temperature
measurement System
Each body with a temperature above the
absolute zero (-273.15°C = 0 Kelvin) emits
an electromagnetic radiation from its surface, which is proportional to its intrinsic
temperature. A part of this so-called intrinsic radiation is infrared radiation, which can
be used to measure a body’s temperature.
This radiation penetrates the atmosphere.
With the help of a lens (input optics) the
beams are focused on a detector element,
Construction and operation of infrared
thermometers
The illustration shows the general construction of an infrared thermometer. With the
help of input optics the emitted object radiation is focused onto an infrared detector.
The detector generates a corresponding
electrical signal which then is amplified and
may be used for further processing. Digital
signal processing transforms the signal into
an output value proportional to the object
temperature. The temperature result is either shown on a display or may be used as
analog signal for further processing. In order to compensate influences from the surroundings a second detector catches the
The grey body
Only few bodies meet the ideal of the black
body. Many bodies emit far less radiation at
the same temperature. The emissivity ε defines the relation of the radiation value in real
and of the black body. It is between zero
and one. The infrared sensor receives the
emitted radiation from the object surface,
but also reflected radiation from the surroundings and perhaps penetrated infrared
radiation from the measuring object:
197.5°C
387.5°F
Target
Optics
Sensor
Electronics
which generates an electrical signal proportional to the radiation. The signal is amplified and, using successive digital signal
processing, is transformed into an output
signal proportional to the object temperature. The measuring value may be shown
in a display or released as analog output
signal, which supports an easy connection
to control systems of the process management.
temperature of the measuring device and
of his optical channel, respectively. Consequently, the temperature of the measuring
object is mainly generated in three steps:
IR
detector
AMP
DAC
ADC
Display
The advantages of non-contact
temperature measurement
- Temperature measurements of moving
or overheated objects and of objects in
hazardous surroundings
- Very fast response and exposure times
- Measurement without interreaction, no
influence on the measuring object
- Non-destructive measurement
- Long lasting measurement, no mechanical wear
1. Transformation of the received infrared
radiation into an electrical signal
2. Compensation of background radiation
from thermometer and object
3. Linearization and output of temperature
information.
4...20mA
processor
Digital
Interface
Block diagram of an infrared thermometer
ε+ϕ+τ=1
ε emissivity
ϕ reflection
τ transmissivity
Most bodies do not show transmissivity in
infrared, therefore the following applies:
ε +ϕ=1
This fact is very helpful as it is much easier
to measure the reflection than to measure
the emissivity.
61
Emissivity
The formula shows that the emissivity ε is
of central significance, if you want to determine the temperature with radiation measurement. The emissivity stands for the
relation of thermal radiations, which are generated by a grey and a black body at the
same temperature. The maximum emissivity for the black body is 1. A grey body is
an object, which has the same emissivity
at all wavelengths and emits less infrared
radiation than a black radiator (ε < 1). Bodies with emissivities, which depend on the
temperature as well as on the wavelength,
are called non grey or selective bodies (e.g.
metals).
The emissivity depends on the material, its
surface, temperature, wavelength and sometimes on the measuring arrangement.
Many objects consisting of nonmetallic
material show a high and relatively constant emissivity independent from their
surface consistency, at least in longwave
ranges. Generally metallic materials show
a low emissivity, which strongly depends on
the surface consistency and which drop in
higher wavelengths.
1.0
Enamel
Plaster
0.8
Concrete
0.6
Chamotte
0.4
0.2
E
0
2
4
6
8
Spectral emissivity of nonmetalls
1.0
Silver
0.8
Tantalum
0.6
Chrome
0.4
Steel
0.2
Molybdenum
Gold
E
0
2
4
6
8
Measurement error in %
Spectral emissivity of metalls
10
8
5.2µm
6
2.2µm
4
2.3µm
1.0µm
1.6µm
2
0
10
Wavelength in µm
L
Temperature measurement of metallic
materials
This may result in varying measuring results. Consequently, already the choice
of the infrared thermometer depends on
the wavelength and temperature range, in
which metallic materials show a relatively
high emissivity. For metallic materials the
shortest possible wavelength should be
used, as the measuring error increases in
correlation to the wavelength.
The optimal wavelength for metals ranges
with 0.8 to 1.0 µm for high temperatures
at the limit of the visible area. Additionally,
wavelengths of 1.6 µm, 2.3 µm and 5.2 µm
are possible.
10
Wavelength in µm
L
500
1000
1500
2000
2500
3000
object temperature (°C)
Measurement error of 10 % as result of wrongly adjusted emissivity
and in dependence on wavelength and object temperature.
Temperature measurement of glass
If you measure temperatures of glass it
implies that you take care of reflection and
transmissivity. A careful selection of the
wavelength facilitates measurements of
the glass surface as well as of the deeper
layers of the glass. Wavelengths of 1.0
µm, 1.6 µm or 2.3 µm are appropriate for
measuring deeper layers whereas 5 µm are
recommended for surface measurements.
If temperatures are low, you should use
wavelengths between 8 and 14 µm in combination with an emissivity of 0.85 in order
to compensate reflection. For this purpose
a thermometer with short response time
should be used as glass is a bad heat conductor and can change its surface temperature quickly.
100
0.03mm thickness
80
60
40
20
0
2
3
4
5
6
7
8
9
10
11
12
13
14
Wavelength in µm
11
12
13
14
Wavelength in µm
Spectral permeability of plastics made from polethylene.
Transmissivity in %
Temperature measurement of plastics
Transmissivities of plastics vary with the
wavelength. They react inversely proportional to the thickness, whereas thin materials
are more transmissive than thick plastics.
Optimal measurements can be carried
out with wavelengths, where transmissivity
is almost zero and independent from the
thickness. Polyethylene, polypropylen, nylon and polystyrene are non-transmissive
at 3.43 µm, polyester, polyurethane, teflon,
FEP and polyamide are non-transmissive
at 7.9 µm. For thicker and pigmented films
wavelengths between 8 and 14 µm will do.
The manufacturer of infrared thermometers can determine the optimal spectral
range for the temperature measurement
by testing the plastics material. The reflection is between 5 and 10 % for almost all
plastics.
Transmissivity in %
Physical Basics
100
0.03mm thickness
80
60
40
20
0
2
3
4
5
6
7
8
9
10
Spectral transmissivity of plastic layers made of polyester
Transmissivity in %
62
100
80
60
40
20
0
2
3
Spectral transmissivity of glass
4
5
Wavelength in µm
Influence from the surroundings
The illustration shows that the transmissivity of air strongly depends on the wavelength. Strong flattening alternates with
areas of high transmissivity - the so-called
“atmospheric windows”. The transmissivity
in the longwave atmospheric window (8 14 µm) is constantly high whereas there are
measurable alleviations by the atmosphere
in the shortwave area, which may lead to
false results. Typical measuring windows
are 1.1 … 1.7 µm, 2 … 2.5 µm and 3 …
5 µm.
Additional influences can arise from heat
sources in the environment of the measuring object. To prevent wrong measuring
results due to increased ambient temperatures, the infrared thermometer compensates the influence of ambient temperatu-
res beforehand (as e.g. when measuring
temperatures of metals in industrial ovens,
where the oven walls are hotter than the
measuring object). A second temperature
sensing head helps to generate accurate
measuring results by automatically compensating the ambient temperatures and a
correctly adjusted emissivity.
Dust, smoke and suspended matter in the
atmosphere can pollute the optics and result in false measuring data. Here air purge
collars (which are installed in front of the
optics with compressed air) help to prevent
deposition of suspended matter in front of
the optics. Accessories for air and water
cooling support the use of infrared thermometers even in hazardous surroundings.
Transmissivity in %
63
100
75
50
25
0
2
4
6
8
10
12
14
16
Wavelength in µm
Spectral transmissivity of air (1 m, 32°C, 75 % r. F.)
Ambient radiation
Measuring object
Atmospheric Absorption
Infrared thermometer
Compensating ambient influences
Optics and windows
An optical system - mostly consisting of
lens optics - forms the beginning of the
measuring chain. The lens receives the
emitted infrared energy from a measuring
object and focuses it onto a detector. Measurements based on this technology can
only be correct, if the measuring object is
bigger in size than the detector spot. The
distance ratio describes the size of the
measuring spot at a certain distance. It is
defined as D:S-ratio: relation of measuring
distance to spot diameter. The optical resolution improves with increasing values of
the D:S ratio.
S
20
16
40
70
100
130 mm
D
0
1200
2000
3000
4000
5000 mm
Because of their material infrared optics can
be used for a certain range of wavelengths,
only. The following illustration shows typical
lenses and window materials with their corresponding wavelength for infrared thermometers.
Some measurements make it necessary to
take the temperature through an appropriate measuring window, as in closed reaction
containers, ovens or vacuum chambers.
The transmissivity of the measuring window
should match the spectral sensitivity of the
sensor. Quartz crystal fits for high measuring temperatures. Special material like
Germanium, AMTIR or Zinkselenid should
be used for low temperatures in the spectral range between 8 - 14 µm. Also diameter
of the window, temperature conditions and
maximum compression balance are important features for the selection of a qualified
window material. A window of 25 mm in
diameter, which has to resist a compression balance of 1 atmosphere, should be 1.7
mm thick. Window material, which is transparent also in the visible range, might help
in order to appropriately adjust the sensor
onto the measuring object (e.g. inside the
vacuum container).
1,0
Glass
τ 0,8
KRS5
Germanium
0,6
0,4
Amorphous
Silicon
0,2
0
2
5
100
2
5
101
µm
λ
Transmissivity of typical infrared materials
Optical Diagram of an infrared sensor
The table shows various window materials in a survey.
Window material/features
Al2O3
SiO2
CaF2
BaF2
AMTIR
ZnS
Recommended infrared wavelength in µm
1…4
1…2.5
2…8
2…8
3…14
2…14
Max. window temperature in °C
1800
900
600
500
300
250
Transmissivity in visible area
yes
yes
yes
yes
no
yes
Resistiveness against humidity, acids,
ammoniac combinations
very
good
very
good
few
few
good
good
Windows with anti reflection coating have
a significantly higher transmissivity (up to
95%). The transmissivity loss can be corrected with the transmissivity setup, in case
the manufacturer specified the corresponding wavelength area. If not, it has to be
identified with an infrared thermometer and
a reference source.
5
64
Emissivity Tables
Literature
Material
Emissivity
Spectrum
T: SW: LW: LLW:
Material
Specification
Material
total spectrum
2 - 5µm,
8 - 14µm
6.5 - 20µm
Temperature in °C
Specification
Aluminumbrass
°C
Spec.
Emissivity Lit.
20
T
0.6
1
Specification
°C
Spec.
Emissivity Lit.
Brick
brickwork, plastered
20
T
0.94
Brick
normal
17
SW
0.86 - 0.81 5
1
Brick
red, normal
20
T
0.93
Brick
red, grey
20
T
0.88 - 0.93 1
2
Brick
chamotte
20
T
0.85
1
Brick
chamotte
1000
T
0.75
1
Brick
chamotte
1200
T
0.59
1
Brick
amorphous silicon 95% SiO2
1230
T
0.66
1
Brick
Sillimanit, 33% SiO2, 64% Al2O3
1500
T
0.29
1
9
Aluminum
Plate, 4 samples differently scratched
70
LW
0.03 - 0.06 9
Bronze
Phosphorbronze
70
LW
0.06
Aluminum
Plate, 4 samples differently scratched
70
SW
0.05 - 0.08 9
Bronze
Phosphorbronze
70
SW
0.08
1
Aluminum
anodized, light grey, dull
70
LW
0.97
9
Bronze
polished
50
T
0.1
1
50 - 100
T
0.55
1
T
0.76 - 0.80 1
Aluminum
anodized, light grey, dull
70
SW
0.61
9
Bronze
Porous, harshened
Aluminum
anodized, light grey, dull
70
LW
0.95
9
Bronze
powder
Aluminum
anodized, light grey, dull
70
SW
0.67
9
Carbon
fluent
T
0.98
2
Aluminum
anodized plate
100
T
0.55
2
Carbon
plumbago powder
T
0.97
1
Aluminum
film
27
3µm
0.09
3
Carbon
charcoal powder
T
0.96
1
Aluminum
film
27
10µm 0.04
3
Carbon
candle soot
20
T
0.95
2
0.95 - 0.97 1
20
Aluminum
harshened
27
3µm
0.28
3
Carbon
lamp soot
20 - 400
T
Aluminum
harshened
27
10µm 0.18
3
Cast Iron
treated
800 - 1000
T
0.60 - 0.70 1
Aluminum
Cast, sandblasted
70
LW
0.46
9
Cast Iron
fluent
1300
T
0.28
1
Aluminum
Cast, sandblasted
70
SW
0.47
9
Cast Iron
cast
50
T
0.81
1
Aluminum
dipped in HNO3, plate
100
T
0.05
4
Cast Iron
blocks made of cast iron
1000
T
0.95
1
Aluminum
polished
50 - 100
T
0.04 - 0.06 1
Cast Iron
oxidized
38
T
0.63
4
Aluminum
polished, plate
100
T
0.05
2
Cast Iron
oxidized
100
T
0.64
2
Aluminum
polished plate
100
T
0.05
4
Cast Iron
oxidized
260
T
0.66
4
4
Aluminum
harshened surface
20 - 50
T
0.06 - 0.07 1
Cast Iron
oxidized
538
T
0.76
Aluminum
deeply oxidized
50 - 500
T
0.2 - 0.3
Cast Iron
oxidized at 600°C
200 - 600
T
0.64 - 0.78 1
1
Aluminum
deeply weather beaten
17
SW
0.83 - 0.94 5
Cast Iron
polished
38
T
0.21
Aluminum
unchanged, plate
100
T
0.09
2
Cast Iron
polished
40
T
0.21
2
Aluminum
unchanged, plate
100
T
0.09
4
Cast Iron
polished
200
T
0.21
1
Aluminum
vacuumcoated
20
T
0.04
2
Cast Iron
untreated
900 - 1100
T
0.87 - 0.95 1
Aluminumoxide
activated, powder
T
0.46
1
Chipboard
untreated
20
SW
0.9
6
T
0.28
1
Chrome
polished
50
T
0.1
1
0.28 - 0.38 1
Aluminumhydroxide powder
4
Aluminumoxide
clean, powder (aluminumoxide)
T
0.16
1
Chrome
polished
500 - 1000
T
Asbestos
Floor tiles
35
SW
0.94
7
Clay
burnt
70
T
0.91
1
Asbestos
Boards
20
T
0.96
1
Cloth
black
20
T
0.98
1
Asbestos
Tissue
T
0.78
1
Concrete
20
T
0.92
2
Asbestos
Paper
40 - 400
T
0.93 - 0.95 1
Concrete
pavement
5
LLW
0.974
8
Asbestos
Powder
T
0.40 - 0.60 1
Concrete
harshened
17
SW
0.97
5
Asbestos
brick
Asphalt road surface
20
T
0.96
1
Concrete
dry
36
SW
0.95
7
4
LLW
0.967
8
Copper
electrolytic, brightly polished
80
T
0.018
1
Brass
treated with 80-sandpaper
20
T
0.2
2
Copper
electrolytic, polished
-34
T
0.006
4
Brass
plate, milled
20
T
0.06
1
Copper
scraped
27
T
0.07
4
Brass
plate, treated with sandpaper
20
T
0.2
1
Copper
molten
1100 - 1300 T
0.13 - 0.15 1
Brass
stronlgy polished
100
T
0.03
2
Copper
commercial, shiny
20
T
0.07
1
Brass
oxidized
70
SW
0.04 - 0.09 9
Copper
oxidized
50
T
0.6 - 0.7
1
Brass
oxidized
70
LW
0.03 - 0.07 9
Copper
oxidized, dark
27
T
0.78
4
Brass
oxidized
100
T
0.61
2
Copper
oxidized, deeply
20
T
0.78
2
Brass
oxidized at 600°C
200 - 600
T
0.59 - 0.61 1
Copper
oxidized, black
T
0.88
1
Brass
polished
200
T
0.03
Copper
polished
50 - 100
T
0.02
1
2
1
Brass
blunt, patchy
20 - 350
T
0.22
1
Copper
pollished
100
T
0.03
Brick
Aluminumoxide
17
SW
0.68
5
Copper
polished, commercial
27
T
0.03
4
Brick
Dinas-Siliziumoxide, fireproof
1000
T
0.66
1
Copper
polished, mechanical
22
T
0.015
4
22
Brick
Dinas-Siliziumoxid, glazed, harshened
1100
T
0.85
1
Copper
clean, thoroughly prepared surface
T
0.008
4
Brick
Dinas-Siliziumoxid, unglazed, harshened
1000
T
0.8
1
Copper-dioxide
powder
T
0.84
1
Brick
fireproof product, corundom
1000
T
0.46
1
Copper-dioxide
red, powder
T
0.7
1
Brick
fireproof product, magnesit
1000 - 1300 T
0.38
1
Earth
saturated with water
20
T
0.95
2
Brick
fireproof product, mildly beaming
500 - 1000
0.65 - 0.75 1
Earth
dry
20
T
0.92
2
20
T
0.9
1
paint
20
T
0.85 - 0.95 1
T
Brick
fireproof product, strongly beaming
500 - 1000
T
0.8 - 0.9
1
Enamel
Brick
fire brick
17
SW
0.68
5
Enamel
Brick
glazed
17
SW
0.94
5
Fiberboard
hard, untreated
20
SW
0.85
6
Brick
brickwork
35
SW
0.94
7
Fiberboard
Ottrelith
70
LW
0.88
9
65
Material
Specification
°C
Spec.
Emissivity Lit.
Material
Specification
°C
Spec.
Emissivity Lit.
Fiberboard
Ottrelith
70
SW
0.75
9
Iron galvanized
plate
92
T
0.07
Fiberboard
particle plate
70
LW
0.89
9
Iron galvanized
plate, oxidized
20
T
0.28
4
1
Fiberboard
particle plate
70
SW
0.77
9
Iron galvanized
plate, oxidized
30
T
0.23
1
9
Fiberboard
porous, untreated
20
SW
0.85
6
Iron galvanized
deeply oxidized
70
LW
0.85
Glazing Rebates
8 different colors and qualities
70
LW
0.92 - 0.94 9
Iron galvanized
deeply oxidized
70
SW
0.64
9
Glazing Rebates
8 different colors and qualities
70
SW
0.88 - 0.96 9
Iron tinned
plate
24
T
0.064
4
tanned fur
T
0.75 - 0.80 1
T
Glazing Rebates
aluminum, different age
50 - 100
T
0.27 - 0.67 1
Leather
Glazing Rebates
on oily basis, average of 16 colors
100
T
0.94
Limestone
0.3 - 0.4
1
Glazing Rebates
chrome green
T
0.65 - 0.70 1
Magnesium
22
T
0.07
4
Glazing Rebates
cadmium yellow
T
0.28 - 0.33 1
Magnesium
260
T
0.13
4
Glazing Rebates
cobalt blue
T
0.7 - 0.8
1
Magnesium
538
T
0.18
4
Glazing Rebates
plastics, black
SW
0.95
6
Magnesium
20
T
0.07
2
T
0.86
1
T
0.08 - 0.13 1
20
2
Glazing Rebates
plastics, white
20
SW
0.84
6
Magnesiumpowder
Glazing Rebates
oil
17
SW
0.87
5
Molybdenum
Glazing Rebates
oil, different colors
100
T
0.92 - 0.96 1
Molybdenum
Glazing Rebates
oil, shiny grey
20
SW
0.96
6
Molybdenum
Glazing Rebates
oil, grey, matt
20
SW
0.97
6
Mortar
Glazing Rebates
oil, black, matt
20
SW
0.94
6
Mortar
polished
600 - 1000
twine
dry
1500 - 2200 T
0.19 - 0.26 1
700 - 2500
T
0.1 - 0.3
17
SW
0.87
5
36
SW
0.94
7
1
1
Glazing Rebates
oil, black, shiny
20
SW
0.92
6
Nickel
wire
200 - 1000
T
0.1 - 0.2
Gold
brightly polished
200 - 600
T
0.02 - 0.03 1
Nickel
electrolytic
22
T
0.04
4
Gold
strongly polished
100
T
0.02
Nickel
electrolytic
38
T
0.06
4
2
Gold
polished
130
T
0.018
1
Nickel
electrolytic
260
T
0.07
4
Granite
polished
20
LLW
0.849
8
Nickel
electrolytic
538
T
0.1
4
2
Granite
harshened
21
LLW
0.879
8
Nickel
galvanized, polished
20
T
0.05
Granite
harshened, 4 different samples
70
LW
0.77 - 0.87 9
Nickel
galvanized on iron, not polished
20
T
0.11 - 0.40 1
Granite
harshened, 4 different samples
Gypsum
Gypsum, applied
70
SW
0.95 - 0.97 9
Nickel
galvanized on iron, non polished
22
T
0.11
4
20
T
0.8 - 0.9
Nickel
galvanized on iron, non polished
22
T
0.045
4
1
17
SW
0.86
5
Nickel
lightly matt
122
T
0.041
4
Gypsum, applied
gypsum plate, untreated
20
SW
0.9
6
Nickel
oxidized
200
T
0.37
2
Gypsum, applied
harshened surface
20
T
0.91
2
Ice: see Water
Nickel
oxidized
227
T
0.37
4
Nickel
oxidized
1227
T
0.85
4
Iron and Steel
electrolytic
22
T
0.05
4
Nickel
oxidized at 600°C
200 - 600
T
0.37 - 0.48 1
Iron and Steel
electrolytic
100
T
0.05
4
Nickel
polished
122
T
0.045
4
Iron and Steel
electrolytic
260
T
0.07
4
Nickel
clean, polished
100
T
0.045
1
Iron and Steel
electrolytic, brightly polished
175 - 225
T
0.05 - 0.06 1
Nickel
clean, polished
200 - 400
T
0.07 - 0.09 1
Iron and Steel
freshly milled
20
T
0.24
1
Nickel-chrome
wire, bare
50
T
0.65
Iron and Steel
freshly processed with sandpaper
20
T
0.24
1
Nickel-chrome
wire, bare
500 - 1000
T
0.71 - 0.79 1
1
Iron and Steel
smoothed plate
950 - 1100
T
0.55 - 0.61 1
Nickel-chrome
wire, oxidized
50 - 500
T
0.95 - 0.98 1
Iron and Steel
forged, brightly polished
40 - 250
T
0.28
1
Nickel-chrome
milled
700
T
0.25
1
Iron and Steel
milled plate
50
T
0.56
1
Nickel-chrome
sandblasted
700
T
0.7
1
T
0.52 - 0.59 1
Iron and Steel
shiny, etched
150
T
0.16
1
Nickeloxide
500 - 650
Iron and Steel
shiny oxide layer, plate
20
T
0.82
1
Nickeloxide
1000 - 1250 T
0.75 - 0.86 1
Iron and Steel
hotly milled
20
T
0.77
1
Oil, Lubricating Oil
0.025-mm-layer
20
T
0.27
2
Iron and Steel
hotly milled
130
T
0.6
1
Oil, Lubricating Oil
0.05-mm-layer
20
T
0.46
2
2
Iron and Steel
coldly milled
70
LW
0.09
9
Oil, Lubricating Oil
0.125-mm-layer
20
T
0.72
Iron and Steel
coldly milled
70
SW
0.2
9
Oil, Lubricating Oil
thick layer
20
T
0.82
2
Iron and Steel
covered with red rust
20
T
0.61 - 0.85 1
Oil, Lubricating Oil
layer on Ni-basis: only Ni-Basis
20
T
0.05
2
Iron and Steel
oxidized
100
T
0.74
1
Paint
3 colors, sprayed on aluminum
70
LW
0.92 - 0.94 9
Iron and Steel
oxidized
100
T
0.74
4
Paint
3 colors, sprayed on aluminum
70
SW
0.50 - 0.53 9
Iron and Steel
oxidized
125 - 525
T
0.78 - 0.82 1
Paint
aluminum on harshened surface
20
T
0.4
Iron and Steel
oxidized
200
T
0.79
2
Paint
bakelite
80
T
0.83
1
1
Iron and Steel
oxidized
200 - 600
T
0.8
1
Paint
heat-proof
100
T
0.92
1
Iron and Steel
oxidized
1227
T
0.89
4
Paint
black, shiny, sprayed on iron
20
T
0.87
1
Iron and Steel
polished
100
T
0.07
2
Paint
black, matt
100
T
0.97
2
Iron and Steel
polished
400 - 1000
T
0.14 - 0.38 1
Paint
black, blunt
40 - 100
T
0.96 - 0.98 1
Iron and Steel
polished plate
750 - 1050
T
0.52 - 0.56 1
Paint
white
40 - 100
T
0.8 - 0.95
1
Iron and Steel
harshened, even surface
50
T
0.95 - 0.98 1
Paint
white
100
T
0.92
2
Iron and Steel
rusty, red
20
T
0.69
1
Paper
4 different colors
70
LW
0.92 - 0.94 9
Iron and Steel
rusty red, plate
22
T
0.69
4
Paper
4 different colors
70
SW
0.68 - 0.74 9
Iron and Steel
deeply oxidized
50
T
0.88
1
Paper
coated with black paint
T
0.93
1
Iron and Steel
deeply oxidized
500
T
0.98
1
Paper
dark blue
T
0.84
1
Iron and Steel
deeply rusted
17
SW
0.96
5
Paper
yellow
T
0.72
1
Iron and Steel
deeply rusted plate
20
T
0.69
2
Paper
green
T
0.85
1
66
Addendum: Emissivity Tables
Material
Specification
°C
Spec.
Emissivity Lit.
Material
Specification
°C
Paper
red
T
0.76
1
Paper
black
T
0.9
1
Tar
paper
Paper
black, blunt
T
0.94
1
Titanium
oxidized at 540°C
Paper
black, blunt
LW
0.89
9
Titanium
oxidized at 540°C
500
70
Tar
Spec.
Emissivity Lit.
T
0.79 - 0.84 1
20
T
0.91 - 0.93 1
200
T
0.4
1
T
0.5
1
Paper
black, blunt
70
SW
0.86
9
Titanium
oxidized at 540°C
1000
T
0.6
1
Paper
white
20
T
0.7 - 0.9
1
Titanium
polished
200
T
0.15
1
Paper
white, 3 different shiny coatings
70
LW
0.88 - 0.90 9
Titanium
polished
500
T
0.2
1
Paper
white, 3 different shiny coatings
70
SW
0.76 - 0.78 9
Titanium
polished
1000
T
0.36
1
Paper
white, bonded
20
T
0.93
2
Tungsten
200
T
0.05
1
Plastics
fiber optics laminate (printed circuit board)
70
LW
0.91
9
Tungsten
600 - 1000
T
0.1 - 0.16
1
Plastics
fiber optics laminate (printed circuit board)
70
SW
0.94
9
Tungsten
1500 - 2200 T
0.24 - 0.31 1
Plastics
polyurethane-insulating plate
70
LW
0.55
9
Tungsten
twine
3300
T
0.39
Plastics
polyurethane-insulating plate
70
SW
0.29
9
Varnish
on parquet flooring made of oak
70
LW
0.90 - 0.93 9
1
Plastics
PVC, plastic floor, blunt, structured
70
LW
0.93
9
Varnish
on parquet flooring made of oak
70
SW
0.9
9
Plastics
PVC, plastic floor, blunt, structured
70
SW
0.94
9
Varnish
matt
20
SW
0.93
6
T
0.89
1
slightly patterned, light grey
20
SW
0.85
6
6
Plate
shiny
20 - 50
T
0.04 - 0.06 1
Vulcanite
Plate
white plate
100
T
0.07
2
Wall Paper
Platinum
17
T
0.016
4
Wall Paper
slightly patterned, red
20
SW
0.9
Platinum
22
T
0.05
4
Water
distilled
20
T
0.96
2
Platinum
260
T
0.06
4
Water
ice, strongly covered with frost
0
T
0.98
1
Platinum
538
T
0.1
4
Water
ice, slippery
-10
T
0.96
2
Platinum
1000 - 1500 T
0.14 - 0.18 1
Water
ice, slippery
0
T
0.97
1
2
Platinum
Platinum
band
1094
T
0.18
4
Water
frost crystals
-10
T
0.98
900 - 1100
T
0.12 - 0.17 1
Water
coated >0.1 mm thick
0 - 100
T
0.95 - 0.98 1
Platinum
wire
50 - 200
T
0.06 - 0.07 1
Water
snow
Platinum
wire
500 - 1000
T
0.10 - 0.16 1
Water
snow
T
0.8
1
-10
T
0.85
2
Platinum
wire
1400
T
0.18
1
Wood
17
SW
0.98
5
Platinum
clean, polished
200 - 600
T
0.05 - 0.10 1
Wood
19
LLW
0.962
8
Plumb
shiny
250
T
0.08
1
Wood
planed
20
T
0.8 - 0.9
1
Plumb
non oxidized, polished
100
T
0.05
4
Wood
planed oak
20
T
0.9
2
Plumb
oxidized, grey
20
T
0.28
1
Wood
planed oak
70
LW
0.88
9
Plumb
oxidized, grey
22
T
0.28
4
Wood
planed oak
70
SW
0.77
9
Plumb
oxidized at 200°C
200
T
0.63
1
Wood
treated with sandpaper
T
0.5 - 0.7
1
100
T
0.93
4
Wood
pine, 4 different samples
LW
0.81 - 0.89 9
Plumb rot
Plumb rot, Powder
70
100
T
0.93
1
Wood
pine, 4 different samples
70
SW
0.67 - 0.75 9
Polystyrene
heat insulation
37
SW
0.6
7
Wood
plywood, even, dry
36
SW
0.82
7
Porcelain
glazed
20
T
0.92
1
Wood
plywood, untreated
20
SW
0.83
6
Porcelain
white, glowing
T
0.70 - 0.75 1
Wood
white, damp
20
T
0.7 - 0.8
1
Rubber
hard
20
T
0.95
1
Zinc
plate
50
T
0.2
1
Rubber
soft, grey, harshened
20
T
0.95
1
Zinc
oxidized at 400°C
400
T
0.11
1
T
0.6
1
Zinc
oxidized surface
1000 - 1200 T
0.50 - 0.60 1
Zinc
polished
200 - 300
0.04 - 0.05 1
Sand
Sand
Sandpaper
coarse
20
T
0.9
2
80
T
0.85
1
Sandstone
polished
19
LLW
0.909
8
Sandstone
harshened
19
LLW
0.935
8
2
Silver
polished
100
T
0.03
Silver
clean, polished
200 - 600
T
0.02 - 0.03 1
Skin
Human Being
32
T
0.98
Slag
basin
0 - 100
T
0.97 - 0.93 1
Slag
basin
200 - 500
T
0.89 - 0.78 1
Slag
basin
600 - 1200
T
0.76 - 0.70 1
Slag
basin
1400 - 1800 T
0.69 - 0.67 1
Stainless Steel
plate, polished
70
LW
0.14
Stainless Steel
plate, polished
SW
0.18
9
Stainless Steel
plate, not treated, scratched
70
LW
0.28
9
T
2
Snow: see Water
9
Stainless Steel
plate, not treated, scratched
70
SW
0.3
9
Stainless Steel
milled
700
T
0.45
1
Stainless Steel
alloy, 8% Ni, 18% Cr
500
T
0.35
1
Stainless Steel
sandblasted
700
T
0.7
1
Stainless Steel
type 18-8, shiny
20
T
0.16
2
Stainless Steel
type 18-8, oxidized at 800°C
60
T
0.85
2
References
1
Mikaél A. Bramson: Infrared Radiation, A Handbook for Applications, Plenum Press, N.Y.
2
William L. Wolfe, George J. Zissis: The Infrared Handbook, Office of Naval Research,
Department of Navy, Washington, D.C.
3
Madding, R.P.: Thermographic Instruments and Systems. Madison, Wisconsin:
University of Wisconsin - Extension, Department of Engineering and Applied Science
4
William L. Wolfe: Handbook of Military Infrared Technology, Office of Naval Research,
Department of Navy, Wahsington, D.C.
5
Jones, Smith, Probert: External thermography of buildings …,
Proc. Of the Society of Phot-Optical Instrumentation Engineers, vol. 110,
Industrial and Civil Applications of Infrared Technology, Juni 1977 London
6
Paljak, Pettersson: Thermography of Buildings,
Swedish Building Research Institute, Stockholm 1972
7
Vlcek, J.: Determination of emissivity with imaging radiometers and some emissivities
at λ = 5 µm. Photogrammetric Engineering and Remote Sensing.
8
Kern: Evaluation of infrared emission of clouds and ground as measured by weather
satellites, Defence Documentation Center, AD 617 417.
9
Öhman, Claes: Emittansmätningar med AGEMA E-Box. Teknisk rapport, AGEMA 1999.
(Emissivity measurements with AGEMA E-Box. Technical report, AGEMA 1999.)
Glossary
67
Absorption
Ratio of absorbed radiation by an object to incoming
radiation. A number between 0 and 1.
Reflection
Emissivity
Emitted radiation of an object compared to the radiation from a black bodysource. A number between 0 and 1.
Black body source Object with a reflection of 0. Any radiation is to be traced back to its temperature.
Filter
Material, permeable for certain infrared wavelengths only
FOV
Field of view: Horizontal field of view of an infrared lens.
FPA Focal Plane Array: type of an infrared detector.
Spectral specific radiation
Energy emitted by an object related to time, area and wavelength (W/m²/µm).
Grey Body Source
An object, which emits a certain part of the energy which a black body source emits at every wavelength.
IFOV
Instantaneous field of view: A value for the geometric resolution of a thermal imager.
NETD
Noise equivalent temperature difference. A value for the noise (in the image) of a thermal imager.
Object parameter
Values, with which measurement conditions and measuring object are described (e.g. emissivity, ambient temperature, distance a.s.o.)
Object signal
A noncalibrated value, which refers to the radiation the thermal imager receives from the measuring object.
Temperature range
Current temperature measuring range of a thermal imager. Imagers can have several temperature ranges. They are described with the help of two black body source values, which serve as threshold values for the current calibration.
Palette
Colors of the infrared image
Thermogram
Infrared image
Pixel
Synonym for picture element. A single picture point in an image.
Transmissity
Gases and solid states have different transmissivities. Transmissivity describes the level of infrared radiation, which permeates the object. A number between 0 and 1.
Reference temperature
Temperature value to compare regular measuring data with.
Ratio of radiation reflected by the object and incoming radiation. A number between 0 and 1.
Specific radiation
Energy emitted from an object related to units of time and area (W/m²).
Radiation
Energy emitted by an object related to time, area and solid angle (W/m²/sr).
Radiation flow
Energy emitted by an object related to the unit of time (W)
Temperature difference
A value, which is determined by subtraction of two temperature values.
Ambient surroundings
Objects and gases, which pass radiation to the measuring object.
Typical applications
Temperature measurement in drying
machines
Measurement on calandars
Sealing processes
Temperature monitoring of oven
Soldering processes
Glass cooling
Temperature monitoring of baked goods
Temperature monitoring of film materials
Measurement of plastic forming
processes
Temperature measurement
of lamps
Temperature measurement
in extrusion lines
Temperature measurement
in heating processes
Modifications reserved / Y9761229-D011032DGO
High performance sensors made by Micro-Epsilon
Sensors and systems for displacement
and position
Sensors and measurement devices for
non-contact temperature measurement
2D/3D profile sensors (laser scanner)
Measurement and inspection
systems for quality assurance
Optical micrometers, fiber optic sensors
and optical fibers
Color recognition sensors, LED analyzers
and color online spectrometer
MICRO-EPSILON Headquarters
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Tel. +49 (0) 8542 / 168-0 · Fax +49 (0) 8542 / 168-90
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