Raytek GP Series Infrared Temperature Sensor

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Raytek® Compact Series
GP
Noncontact Temperature Measurement for Industrial Applications
GP Highlights
■
Temperature range from -18°C to 538°C
(0°F to 1000°F)
■
Compact 1/8 DIN digital monitor with
large 4-digit display
■
Monitor and sensor functions configured
on front panel
■
Signal processing capabilities typically found
on much larger systems
■
Adjustable emissivity and T-ambient
parameters
■
Universal 110–220 VAC power included
■
User-defined 4–20 mA or thermocouple
output (J, K, E, N, R, S, T)
■
Adjustable dual setpoints, deadband alarm
outputs and optional mechanical relays
■
Choice of sensing head to match application
requirements
■
Field interchangeable sensing heads
■
Standard and close focus optics available
■
Accessories for cooling and air purging
■
GPS Laser Sighted Head w/ 50:1
optical resolution
The GP Series is a versatile, two-piece
temperature monitoring system that combines
a compact, value-priced monitor with an
infrared sensing head. The heart of the
system is the 1/8 DIN GP monitor which
provides advanced infrared processing
capabilities including peak and valley hold,
averaging, and a user-adjustable offset. The
rugged Thermalert GPR sensor is available
with standard or close focus optics, and
provides target temperature readings with
1% accuracy.
Along with its large 4-digit LED display, the
monitor provides a user-defined 4–20mA
or thermocouple output. Two adjustable
setpoints/deadbands control 5V alarm
outputs or optional 3A mechanical relays.
The GP monitor accepts universal 110–220
VAC power, and provides a 24 VDC/50 mA
excitation voltage for loop power to external
sensors. All monitor functions are configured
via the front panel, including °C/°F switching.
Measurement Specifications
Monitor with Sensing Head
Spectral Response GPR/GPS
8 to 14 microns
Temperature Range GPR/GPS
-18°C to 538°C (0°F to 1000°F)
System Accuracy (mA output)
1% of measured value or ±1°C (2°F),
±
whichever is greater *
System Repeatability±0.5% of measured value or
±1°C (2°F) whichever is greater
Response Time (95%) GPR/GPS 300 mSec
Emissivity
0.1 to 1.09 digitally adjustable increments of .01
Signal ProcessingPeak and valley hold (up to 998 sec,
999=infinite hold with external reset).
Variable averaging filter (up to 60 seconds).
T-ambient: fixed background ambient
temperature compensation
* (@ 23°C ±5°C (73°F ±9°F)
Nominal Optical Specifications
GPR Sensing Head Optical Charts
RAYGPRCF
RAYGPRSF
GPS Sensing Head Optical Charts
RAYGPSCFL
RAYGPSSFL
The GP monitor provides adjustable emissivity
and ambient compensation when used with
the GPR/GPS infrared sensors. These high
performance, 8–14 micron sensors, combine
current loop driven signals with high
resolution optics.
The GP monitor also works with other
Raytek infrared sensors, including the
CI, TX, MI and Marathon Series sensors.
(NOTE: nominal spotsize based on 90% energy)
Electrical Specifications
Power Supply110/220 VAC, ±20%, 50–60 Hz
InputsUser configurable inputs for GPR, GPS, any
0-5 V or 4-20 mA sensor, or thermocouple
(J, K, E, N, R, S, T)
External reset input to reset peak/valley hold
Outputs4-digit, 7 segment LED display, °C/°F selectable
User configurable 4-20 mA current or thermocouple
output (J, K, E, N, R, S, T)
Two adjustable setpoints with deadbands
controlling +5 V alarm outputs or optional 3A
mechanical relays 24 VDC/50 mA excitation voltage
Sensor Specifications
Environmental Rating:
GP monitor front panel IP 54 (IEC 529); NEMA-12
GPR/GPS sensing head IP 65 (IEC 529); NEMA-4*
* GPR/GPS rated with adapter and compression fitting
Ambient Temperature Range:
GP monitor
GPR/GPS sensing head
0°C to 50°C (32°F to 120°F)
0°C to 65°C (32°F to 150°F)
GPS laser shuts off automatically at 50°C (120°F)
with optional water cooling
with optional air cooling
0°C to 177°C (32°F to 350°F)
0°C to 120°C (32°F to 250°F)
Storage Temperature
-30°C to 65°C (-22°F to 150°F)
Relative Humidity
10 to 95%, non-condensing
GP Monitor Dimensions1/8 DIN x 120 mm (1.75 x 3.63 x 4.75 in)
GP Monitor Weight
320 g (0.7 lbs)
Physical Ratings
GPR/GPS vibration GPR/GPS shock
MIL-STD-8100, (IEC 68-2-6):
3 G's, 11 to 200Hz any axis
MIL-STD-8100, (IEC 68-2-27):
50 G's, 11 msec any axis
Sensor Dimensions
Accessories Options
GP Monitor
■ Accessory mounting bracket for sub-panel installation
(XXXGPACFB)
■
Accessory solid state relays, 10 Amp AC
(XXXGPSSRAC)
■
ptional 3A mechanical relays
O
(RAYGPCM must be specified at time of order)
GPR/GPS Sensors
Accessory air purge collar to keep lens clean (XXXTXXACAP)
■
GPR Sensing Head
■
Accessory conduit adapter, adapts sensor threads to .5 in.
NPT (XXXTXXACCA)
■
Accessory pipe adapter, adapts sensor threads to 1.5 in.
NPT (XXXTXXACPA)
■
Accessory right angle mirror, provides perpendicular view of
target in tight installations (XXXTXXACRA)
■
ptional air/water cooled housing for installation in
O
environments up to 177ºC (350ºF)
■
Optional NIST traceable calibration certificate
GPS/GPR Sensing Head
Model
RAYGPR
Code A
SF
Description
Raytek Noncontact Temperature Sensor
Focus Option
GPR standard focus sensing head with 8-14 micron spectral response and 35:1 optical resolution
CF
GPR close focus sensing head with 8-14 micron spectral response, 3 mm (.1") and 35:1 spot size
at 76 mm (3") distance
Code B
W
C
Options (must be specified at time of order)
Air/Water coolable housing includes air purge collar
7-pin DIN connector instead of 5-pin bayonet connector
A
B
Focus
Option
Options
RAYGPS
Model
RAYGPS
Code A
SFL
Description
Raytek Noncontact Temperature Sensor
Focus Option
GPS standard focus sensing head with 8-14 micron spectral response and 50:1 optical resolution
CFL
GPS close focus sensing head with 8-14 micron spectral response, 4.5 mm (.18") and 35:1 spot size
at 200 mm (8") distance
Code B
W
Options (must be specified at time of order)
Air/Water coolable housing includes air purge collar
Model
RAYGPC
Description
GPC panel mount meter with standard 5 VDC alarm outputs, 110/220 VAC power
RAYGPCM
GPC panel mount meter with 3A mechanical alarm relay outputs, fully isolated electrical inputs and
outputs, 110/220 VAC power
The Worldwide Leader in Noncontact Temperature Measurement
Raytek Corporation
Worldwide Headquarters
Santa Cruz, CA USA
Tel: 1 800 227 8074 (USA and Canada, only)
1 831 458 3900
solutions@raytek.com
European Headquarters Berlin, Germany Tel: 49 30 4 78 00 80 raytek@raytek.de www.raytek.com
China Headquarters
Beijing, China
Tel: 8610 6438 4691
info@raytek.com.cn
To find a Raytek office near you, please visit www.raytek.com
Worldwide Service
Raytek offers services, including repair and calibration.
For more information, contact your local office or e-mail support@raytek.com
© 2010 Raytek Corporation ( 3111632 Rev. I) 11/2010
Raytek and the Raytek logo are registered trademarks of Raytek Corporation.
Specifications subject to change without notice.
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