82 Constant Voltage
82CV www.meas-spec.com February 2015
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316L SS Pressure Sensor
19mm Diameter Package
0 - 100mV Output
Absolute and Gage
Temperature Compensated
DESCRIPTION
The 82 constant voltage is a 19 mm small profile, media compatible, piezoresistive silicon pressure sensor
packaged in a 316L stainless steel housing. The 82 constant voltage can be configured for o-ring mounting or
threaded process fittings and is designed for OEM applications where compatibility with corrosive media is
required.
The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the
sensing element. A ceramic substrate is attached to the package that contains laser-trimmed resistors for
temperature compensation and offset correction.
Please refer to the 82 uncompensated and compensated datasheets for more information on different features
of the 82.
FEATURES APPLICATIONS
O-Ring Mount/Threaded Process Fittings
Medical Instruments
-40ºC to +125ºC Operating Temperature
Process Control
Up to ±0.1% Pressure Non Linearity
Fresh & Waste Water Measurements
Solid State Reliability
Partial Vacuum Gas Measurement
Pressure Transmitters
Tank Level Systems (RV & Industrial)
STANDARD RANGES
Range
psia
psig
0 to 1
0 to 5
0 to 15
0 to 30
0 to 50
0 to 100
0 to 300
0 to 500
82 Constant Voltage
82CV www.meas-spec.com February 2015
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PERFORMANCE SPECIFICATIONS
Supply Voltage: 10Vdc
Ambient Temperature: 25°C (unless otherwise specified)
PARAMETERS
001PSI
005PSI
≥015PSI
UNITS
NOTES
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Span
77
80
83
98
100
102
99
100
101
mV
1
Zero Pressure Output
-2
0
2
-2
0
2
-1
0
1
mV
Pressure Non Linearity
-0.3
0.3
-0.2
+0.2
-0.1
0.1
%Span
2
Pressure Hysteresis
-0.10
±0.02
0.10
-0.10
±0.02
0.10
-0.05
±0.02
0.05
%Span
Repeatability
±0.02
±0.02
±0.02
%Span
Input Resistance
5.5
9.0
12.5
5.5
9.0
12.5
5.5
9.0
12.5
KΩ
Output Resistance
4.0
7.0
4.0
7.0
4.0
6.0
KΩ
Thermal Hysteresis – Span
-0.25
±0.05
0.25
-0.25
±0.05
0.25
-0.25
±0.05
+0.25
%Span
3
Thermal Hysteresis – Offset
-0.25
±0.05
0.25
-0.25
±0.05
0.25
-0.25
±0.05
+0.25
%Span
3
Temperature Error – Span
-1.0
1.0
-1.0
1.0
-1.0
1.0
%Span
3
Temperature Error – Offset
-1.0
1.0
-1.0
1.0
-1.0
1.0
%Span
3
Long Term Stability – Span
±0.10
±0.10
±0.10
%Span
4
Long Term Stability – Offset
±0.25
±0.25
±0.10
%Span
4
Supply Voltage
10
14
10
14
10
14
V
Output Load Resistance
5
5
5
MΩ
Insulation Resistance (50Vdc)
50
50
50
MΩ
5
Output Noise (10Hz to 1KHz)
1
1
1
uV p-p
Response Time (10% to 90%)
0.1
0.1
0.1
ms
Pressure Overload
10x
3x
3x
Rated
6
Pressure Burst
12x
4x
4x
Rated
Operating Temperature
-20
+70
-20
+70
-40
+125
ºC
Compensated Temperature
0
+50
0
+70
-20
+85
°C
Storage Temperature
-40
+125
-40
+125
-40
+125
ºC
7
Media – Pressure Port
Liquids and Gases compatible with 316L Stainless Steel and Buna-N
8
Media – Reference Port
Compatible with Silicon, Pyrex, Gold, Fluorosilicone RTV and 316L Stainless Steel
Notes
1. Ratiometric to supply voltage.
2. Best fit straight line.
3. Maximum temperature error within the compensated temperature range with respect to 25°C.
4. Long term stability over a one year period with constant current and temperature.
5. Minimum resistance between case and pins.
6. 10 psi maximum for 1 psi devices.
7. Maximum temperature range for product with standard cable and connector is -20°C to +105°C.
8. Gage units not recommended for high vacuum applications. For high vacuum applications consult factory.
82 Constant Voltage
82CV www.meas-spec.com February 2015
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DIMENSIONS
APPLICATION SCHEMATIC
82 Constant Voltage
82CV www.meas-spec.com February 2015
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ORDERING INFORMATION
82CV
-
050
G
-
1
C
T
Model
-
Pressure
Range
Pressure
Type
-
Fitting Type
Electrical
Vent
82CV
-
001*
005
015
030
050
100
300
G = Gage
A = Absolute
-
Blank = O-Ring Mount
1 = ¼-18NPT
2 = 1/8-27 NPT
3 = 7/16-20UNF
9 = ¼-19BSP
R = Ribbon Cable
C = Cable w/ Connector
Blank = No Tube
T = Tube
*1psi only available in gage type
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(Europe), Ltd.
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78340 Les Clayes-sous-Bois, France
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No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan District, Shenzhen 518057
China
Tel: +86 755 3330 5088
Fax: +86 755 3330 5099
Sales: pfg.cs.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
