31PS PC GAGE

Pressure Sensors
Gage/Unamplified-Noncompensated
Basic Sensors
22PC Series
FEATURES
1 Lowest priced pressure sensor
1 Miniature package
1 Can be used to measure with vacuum
or positive pressure
1 Operable after exposure to frozen
conditions
1 2 mA constant current excitation significantly reduces sensitivity shift over
temperature*
22PC SERIES PERFORMANCE CHARACTERISTICS at 10.0 ±0.01 VDC
Excitation, 25°C
Min.
Typ.
Max.
Units
Excitation
---
10
12
VDC
Null Shift, 25° to 0°, 25° to 50°C
---
±2.0
---
mV
Null Offset
−30
0
+30
mV
Linearity, P2 > P1, BFSL
---
±0.25
±1.0
% Span
Span Shift, 25° to 0°, 25° to 50°C
---
±6.0
---
% Span
Repeatability & Hysteresis
---
±0.15
---
% Span
Response Time
---
---
1.0
msec
Input Resistance
4.0 K
5.0 K
6.0 K
ohms
Output Resistance
4.0 K
5.0 K
6.0 K
ohms
Weight
---
2
---
grams
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
−40° to +85°C (−40° to +185°F)
−55° to +100°C (−67° to +212°F)
Shock
Vibration
Qualification tested to 150 g
Qualification tested to 0 to 2 kHz, 20 g sine
Media (P1 & P2)
Limited only to those media which will not attack
polyetherimide, silicon, fluorosilicone, silicone,
EPDM, and neoprene seals
22PC SERIES ORDER GUIDE
Catalog
Listing
Pressure
Range
psi
22PCA Type
1.0
25
42
59
42
20
22PCC Type
22PCF Type
15
100
156
147
225
225
294
303
15
2.3
45
200
Min.
Span, mV
Typ.
Max.
Sensitivity
mV/psi
Typ.
Overpressure
psi, Max.
SENSOR SELECTION GUIDE
2
Product
Family
2 20PC
Family
2
Circuit
Type
2 Noncompensated low cost
PC
Pressure
Transducer
A
Pressure
Range
A 1 psi
C 15 psi
F 100 psi
F
Type of
Seal
E EPDM
F Fluorosilicone
N Neoprene
S Silicone
A
Type of
Port
A Straight
B Barbed
D Modular
J Needle
6
Termination
Style
22x2
61x4
(.600N)
G
Pressure
Measurement
G Gage
Example: 22PCAFA6G
Non-compensated low cost 1 psi sensor with fluorosilicone seal, straight port, 1 x 4 termination and gage pressure measurement.
See Accessory Guide, page 27.
Note: Not all catalog listings are established. Please refer to the Order Guides, or contact the MICRO SWITCH Application Center at the
800 number.
*Non-compensated pressure sensors, excited by constant current instead of
voltage, exhibit temperature compensation of Span. Application Note #1
briefly discusses current excitation.
Constant Current Excitation Schematic
Constant current excitation has an additional benefit of temperature measurement. When driven by a constant current source, a silicon pressure
sensor’s terminal voltage will rise with increased temperature. The rise in
voltage not only compensates the Span, but is also an indication of die
temperature.
10 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified-Noncompensated
Basic Sensors
24PC Series
FEATURES
1 Miniature package
1 Variety of gage pressure port configurations - easily and quickly modified
for your special needs
1 Operable after exposure to frozen
conditions
1 Ideal for wet/wet differential
applications
1 Choice of termination for gage sensors
1 2 mA constant current excitation significantly reduces sensitivity shift over
temperature *
1 Can be used to measure vacuum or
positive pressure
Unamplified
24PC SERIES PERFORMANCE CHARACTERISTICS at 10.0 ±0.01 VDC
Excitation, 25°C
Excitation
Min.
Typ.
Max.
Units
---
10
12
VDC
Null Offset
−30
0
+30
mV
Null Shift, 25° to 0°, 25° to 50°C
---
±2.0
---
mV
Linearity, P2 > P1, BFSL
---
±0.25
±1.0
% Span
Span Shift, 25° to 0°, 25° to 50°C
---
±5.0*
---
% Span
Repeatability & Hysteresis
---
±0.15
---
% Span
Response Time
---
---
1.0
msec
Input Resistance
4.0 K
5.0 K
6.0 K
ohms
Output Resistance
4.0 K
5.0 K
6.0 K
ohms
Stability over One Year
---
±0.5
---
% Span
Weight
---
2
---
grams
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
−40° to +85°C (−40° to +185°F)
Storage Temperature
−55° to +100°C (−67° to +212°F)
Shock
Qualification tested to 150 g
Vibration
Qualification tested to 0 to 2 kHz, 20 g sine
Media (P1 & P2)
Limited only to those media which will not attack
polyetherimide, silicon, fluorosilicone, silicone,
EPDM and neoprene seals.
24PC SERIES ORDER GUIDE
Catalog
Listing
Pressure
Range
psi
Min.
Typ.
24PCE Type
0.5
24
35
Max.
Sensitivity
mV/psi
Typ.
Overpressure
psi Max.
46
70
20
Span, mV
24PCA Type
1.0
30
45
60
45
20
24PCB Type
5.0
85
115
145
23
20
24PCC Type
15
165
225
285
15
45
24PCD Type
30
240
330
420
11
60
24PCF Type
100
156
225
294
2.25
200
24PCG Type
250
145
212
280
0.85
500
*Non-compensated pressure sensors, excited by constant current instead of
voltage, exhibit temperature compensation of Span. Application Note #1
briefly discusses current excitation.
Constant Current Excitation Schematic
Constant current excitation has an additional benefit of temperature measurement. When driven by a constant current source, a silicon pressure
sensor’s terminal voltage will rise with increased temperature. The rise in
voltage not only compensates the Span, but is also an indication of die
temperature.
Honeywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 !
11
www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified-Noncompensated
24PC Series
SENSOR SELECTION GUIDE
2
Product
Family
2 20PC
family
4
Circuit
Type
4 Noncompensated
PC
Pressure
Transducer
A
Pressure
Range
A 1 psi
B 5 psi
C 15 psi
D 30 psi
E 0.5 psi
F 100 psi
G 250 psi
F*
Type of
Seal
E EPDM
F Fluorosilicone
N Neoprene
S Silicone
A
Type of
Port
2
Termination
Style
A Straight
11x4
B Barbed
(.400N)
C Luer
22x2
D Modular
61x4
H M5 Thread
(.600N)
I 90° Port
J Needle
K Reverse 98 Port
L 1/4 - 28 UNF w/Cable Lock
M 1/4 - 28 UNF w/o Cable Lock
S Manifold
G
Pressure
Measurement
G Gage
D Differential
Example: 24PCAFA2G
Standard, non-compensated 1 psi sensor with fluorosilicone seal, straight port, 2 x 2 terminals, and Gage pressure measurement.
*Other media seal materials may be available.
See Accessory Guide, page 27.
Not all combinations are established. Contact
800 number before final design.
12 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Pressure Sensors
Absolute Unamplified Noncompensated
24PC Series
FEATURES
1
1
1
1
Absolute pressure measurement
Miniature package
2-15 and 2-30 psi pressure ranges
2 mA constant current excitation significantly reduces sensitivity shift over
temperature*
24PC PERFORMANCE SPECIFICATIONS
Accuracy Specifications @ 10.0 ± .01 VDC Excitation, 25°C
Range
psia
bar
Min.
Typ.
Null Shift
2-15
1
—
10
12
VDC
±2.0
±4.0
mV
0 to 25°C, 25 to 50°C
2-30
2
±2.0
±5.5
Linearity
B.F.S.L. P2 < P1**
2-15
1
.10
.20
2-30
2
.15
.30
Sensitivity Shift
0 to 25°C, 25 to 50°C
All
±5.0
±6.5
% Span
Repeatability & Hysteresis
All
Excitation
Max.
Unamplified
Parameter
Units
% Span
±0.5
% Span
Input Resistance
4.0 K
5.0 K
6.0 K
Ohms
Output Resistance
4.0 K
5.0 K
6.0 K
Ohms
Weight
—
2.0
—
grams
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
−40 to +85°C (−40 to +185°F)
Storage Temperature
−55 to +100°C (−67 to +212°F)
Shock
Qualification tested to 150 G
Vibration
Qualification tested to 0 to 2 kHz, 20 G sine
Media Compatibility
Limited only to those media which will not attack polyetherimide,
silicon, fluorosilicone and silicone seals.
*Span: the algebraic difference between output end points
**B.F.S.L.: Best Fit Straight Line
24PC ABSOLUTE ORDER GUIDE
Catalog
Listing
Type
Pressure
Range
psia
24PCC
2-15
24PCD
2-30
Min.
Span, mV
Typ.
Max.
−140
−200
−260
−160
−300
−440
Min.
Null Offset
mV
Typ.
−46
−16
−61
−16
*Non-compensated pressure sensors, excited by constant current instead of
voltage, exhibit temperature compensation of Span. Application Note #1
briefly discusses current excitation.
Max.
Sensitivity
mV/psi
Typ.
Overpressure
psia Typ.
+14
15
45
+29
11
60
Constant Current Excitation Schematic
Constant current excitation has an additional benefit of temperature measurement. When driven by a constant current source, a silicon pressure
sensor’s terminal voltage will rise with increased temperature. The rise in
voltage not only compensates the Span, but is also an indication of die
temperature.
Honeywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 !
13
www.stevenengineering.com
Pressure Sensors
Absolute Unamplified Noncompensated
24PC Series
24PC SERIES ABSOLUTE PRESSURE SENSOR OUTPUT CURVE
EXCITATION SCHEMATIC
TERMINATION
STYLE
Style 6 - 1 x 4
Pin 1 J Vs (+)
Pin 2 J Output (+)
Pin 3 J Ground (−)
Pin 4 J Output (−)
Pin 1 is notched
Pin 2 is next to
Pin 1, etc.
SENSOR SELECTION GUIDE
2
Product
Family
2 20PC
Family
4
Circuit
Type
4 Standard
noncompensated
PC
Pressure
Transducer
C
Pressure
Range
C 2-15 psia 1 bar
D 2-30 psia 2 bar
F**
Type of
Seal
F Fluorosilicone
D*
Type of
Port (P1)
A Straight
D Modular
6
Termination
Style
A
Pressure
Measurement
6 1 x 4 (.600N
long)
A Absolute
* Port type refers to P1
** Media seal is on P1 side and will not be in contact with media
Example: 24PCCFD6A
Non-compensated 15 psi Absolute sensor with fluorosilicone seal, modular port, 1 x 4 terminals, .600N long.
See Accessory Guide, page 27.
MOUNTING DIMENSIONS (for reference only)
A Straight Port
D Modular Port
14 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified-Compensated
Temperature Compensated Sensors
26PC Series
FEATURES
1 Lowest priced sensor with temperature
compensation and calibration
1 Variety of gage pressure port configurations - easily and quickly modified
for your special needs
1 Operable after exposure to frozen
conditions
26PC SERIES PERFORMANCE CHARACTERISTICS at 10.0 ±0.01 VDC
Excitation, 25°C
Min.
Typ.
Max.
Units
Excitation
---
10
16
VDC
Repeatability & Hysteresis
---
±0.20
---
% Span
Response Time
---
---
1.0
msec
Input Resistance
5.5 K
7.5 K
11.5 K
ohms
Output Resistance
1.5 K
2.5 K
3.0 K
ohms
Stability over One Year
---
±0.5
---
% Span
Weight
---
2
---
grams
Unamplified
1 Choice of termination for gage sensors
1 Calibrated Null and Span
1 Temperature compensated for Span
over 0 to 50°C
1 Provides interchangeability
1 Can be used to measure vacuum or
positive pressure
1 Ideal for wet/wet differential
applications
Total error calculation, see page 105.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
−40° to 85°C (−40° to +185°F)
Storage Temperature
−55° to +100°C (−67° to +212°F)
Compensated Temperature
0° to +50°C (32° to +122°F)
Shock
Qualification tested to 150 g
Vibration
MIL-STD-202. Method 213 (150g halfsine,
11 msec)
Media (P1 & P2)
Limited only to those media which will not attack
polyetherimide, silicon, fluorosilicone, silicone,
EPDM, and neoprene seals.
26PC SERIES ORDER GUIDE
Catalog
Listing
Pressure
Range
(psi)
Typ.
Max
Typ.
Max
Min.
Typ.
Max.
Typ.
Max.
Min.
Typ.
26PCA TYPE
1
0.25
0.5
±0.5
±1.0
−1.5
0
+1.5
±1.0
±2.0
14.7
16.7
26PCB TYPE
5
0.4
0.5
±0.5
±1.0
−1.5
0
+1.5
±1.0
±1.5
47
26PCC TYPE
15
0.25
0.5
±0.5
±1.0
−1.5
0
+1.5
±0.75
±1.5
97
Linearity
(% span)
Null Shift
(mV)
Null Offset
(mV)
Span Shift
(% span)
Sensitivity
mV/psi
Overpressure
psi
Max.
Typ.
Max.
18.7
16.7
20
50
53
10.0
20
100
103
6.67
45
Span
(mV)
26PCD TYPE
30
0.1
0.2
±0.75
±1.5
−1.5
0
+1.5
±0.75
±1.5
97
100
103
3.33
60
26PCF TYPE
100
0.1
0.2
±1.0
±2.0
−2.0
0
+2.0
±0.5
±1.5
95
100
105
1.0
200
26PCJ TYPE
38*
0.1
0.5
±0.7
±1.5
−1.5
0
+1.5
±1.0
±1.5
37.5
39.5
41.5
2.63
60
26PCK TYPE
38*
0.1
0.5
±0.7
±1.5
−1.5
0
+1.5
±1.0
±1.5
37.5
39.5
41.5
2.63
60
* Accuracy specifications calculated at 15 psi.
Honeywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 !
15
www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified-Compensated
26PC Series
SENSOR SELECTION GUIDE
2
Product
Family
2 20PC
family
6
Circuit
Type
PC
Pressure
Transducer
6 Compensated
Calibrated
B
Pressure
Range
F*
Type of
Seal
A 1 psi
B 5 psi
C 15 psi
D 30 psi
F 100 psi
J 38 psi
K 38 psi
(passivated**)
E EPDM
F Fluorosilicone
N Neoprene
S Silicone
A
Type of
Port
2
Termination
Style
A Straight
1 1 x 4 (.400N)
B Barbed
22x2
C Luer
6 1 x 4 (.600N)
D Modular
H M5 Thread
I 90° Port
J Needle
K Reverse 90° Port
L 1/4-28 UNF w/Cable Lock
M 1/4 - 28 UNF w/o Cable Lock
S Manifold
G
Pressure
Measurement
G Gage
D Differential
Example: 26PCBFA2G
Compensated and calibrated 5 psi sensor with fluorosilicone seal, straight port, 2 x 2 terminals, and Gage pressure measurement.
*Other media seal materials may be available.
**P2 side of die coated for environmental and dielectic protection.
See Accessories Guide, page 27.
Not all combinations are established.
Contact 800 number before final design.
16 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified
22/24/26PC Series
GAGE SENSOR
Pressure is applied to port P2. Port P1 vents to ambient pressure
Mounting Dimensions (for reference only)
1 x 4 Termination (Style 1), Straight Port (Style A)
Pin 1 is notched, and is shown at the right of the package. Pin 2 is next to Pin 1, etc.
Unamplified
2 x 2 Termination (Style 2), Straight Port (Style A)
Pin 1 is notched and is shown at lower right corner. Pins 2, 3, and 4 are clockwise.
Honeywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 !
17
www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified
22/24/26PC Series
Straight Port, 1 x 4 Termination (Style 1) ONLY
Port 1 is near terminals
Absolute Sensor
1 x 4 Termination (Style 1), Port 1 is near terminals
18 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified
22/24/26PC Series
OTHER GAGE SENSOR PORT STYLES
(2 x 2 or 1 x 4 Termination)
B Barbed
C Luer
20PC SERIES CIRCUIT - NOTES
1. Circled numbers refer to Sensor
Terminals (interface pins).
2. VO increases with pressure change.
3. VO J V2 − V4
4. Pin 1 designated with a notch.
D Modular
Unamplified
Pin Designation
Pin 1 J Vs (+)
Pin 2 J Output (+)
Pin 3 J Ground (−)
Pin 4 J Output (−)
EXCITATION
H M5 Thread
O-Ring Size 007 O-Ring Counterbore
1,02 mm (.040) deep ±0,13 (.005) x 7,6 mm (.30) ±0,8 (.003)
I 90°
J Needle
K Reverse 90°
Honeywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Courtesy of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 !
19
www.stevenengineering.com
Pressure Sensors
Gage and Differential/Unamplified
22/24/26PC Series
OTHER GAGE SENSOR PORT STYLES
(2 x 2 or 1 x 4 Termination)
M 1/4-28 UNF Thread
O-Ring Size 009 O-Ring Counterbore
1,02 mm (.040) deep ±0,05 (.002) x 9,1 mm (.360) ±0,8 (.003)
20PC Construction
S Manifold
20 CourtesyHoneywell
1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
of Steven Engineering, Inc. ! 230 Ryan Way, South San Francisco, CA 94080-6370 ! Main Office: (650) 588-9200 ! Outside Local Area: (800) 258-9200 ! www.stevenengineering.com
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