82 Compensated
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• 316L SS Pressure Sensor
• 19mm Diameter Package
• 0 - 100mV Output
• Absolute and Gage
• Temperature Compensated
DESCRIPTION
The 82 compensated is a 1 9 mm sm all prof ile, m edia c ompatib le, p iezoresis tive silico n pr essur e sensor
packaged in a 316L stainless steel housing. The 82 compensated is designed for o-ring mounting and OEM
applications where compatibility with corrosive media is required.
The sensing pac k age utiliz es silicon e oil to trans fer press ure fr om the 316L sta inless steel diaphragm t o
the sensing element. A ceramic substrate is attached to the package that contains laser-trimmed resistors for
temperature compensation and offset correction. An additional laser-trimmed resistor is included which can be
used to adjust an external differential amplifier and provide span interchangeability to within ±1%.
Please refer to the 82 uncompensated and constant voltage datasheets for more information on
different features of the 82.
FEATURES APPLICATIONS
• O-Ring Mount • Medical Instruments
• -40ºC to +125ºC Operating
Temperature Range • Process Control
•
Fresh & Waste Water Measurements
• ±0.2% Pressure Non Linearity • Partial Vacuum Gas Measurement
• 1.0% Interchangeable Span
(provided by gain set resistor)
• Pressure Transmitters
•
Tank Level Systems (RV & Industrial)
• Solid State Reliability
STAN DARD 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 • •
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PERFORMANCE SPECIFICATIONS
Supply Current: 1.5mA
Ambient Temperature: 25° C (unless otherwise specifi ed )
PARAMETERS 001PSI 005PSI ≥015PSI UNITS NOTES
MIN TYP MAX MIN TYP MAX MIN TYP MAX
Span 50 100 150 50 100 150 75 100 150 mV 1
Zero Pressure Output -2 0 2 -2 0 2 -1 0 1 mV
Pressure Non Linearit y -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 Resistanc e 2.5 5.0 6.5 2.5 5.0 6.5 3.8 5.8 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 -0.75 0.75 %Span 3
Temperature Error – Offset -1.0 1.0 -1.0 1.0 -0.5 0.5 %Span 3, 9
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 Current 0.5 1.5 2.0 0.5 1.5 2.0 0.5 1.5 2.0 mA
Insulation Resist ance (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 -50 +125 -50 +125 -50 +125 ºC 7
Media – Pressure Port Liqui ds and Gases compatible with 316L Stainless Steel and Buna-N 8
Media – Reference Port Compatible with Sil icon, P yrex, Gold, Fluoros i l icone RTV and 316L Stainless Steel
Notes
1. Ratiometric to supply current.
2. Best fit straight l i ne.
3. Maximum t em perature error within the compensated temperature range with respect to 25°C.
4. Long term st ability over a one year period with constant current and temperature.
5. Minim um resistance between case and pins.
6. 10 psi maximum for 1 psi devices.
7. Maximum tem perature range for product with standard cable and connector is -20°C to +105°C.
8. Gage units not recommended for high vacuum applic ations. For high vacuum applications consult factory.
9. Temperature Error – Offset for 15psi is -0.75 to 0.75 and >15psi is -0.5 to 0.5.
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DIMENSIONS
CONNECTIONS
82 Compensated
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APPLICATION SCHEMATIC
ORDERING INFORMATION
82 - 050 G - 1 C T
Pressure Range
Type (A = Absolute, G = Gage)
Model
Fitting Type (Blank = No Fitting/Weldable, See Fitting Table)
Electrical (P = Solder Pads, R = Ribbon Cable
C = Cable with connector)
Vent (T = Tube, Blank = No Tube)
NORTH AMERICA
EUROPE
ASIA
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Fremont, CA 94538
Tel: 1-800-767-1888
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Sales: pfg.cs.amer@meas-spec.com
Measurement Specialties
(Europe), Ltd.
26 Rue des Dames
78340 Les Clayes-sous-Bois, France
Tel: +33 (0) 130 79 33 00
Fax: +33 (0) 134 81 03 59
Sales: pfg.cs.emea@meas-spec.com
Measurement Specialties
(China), Ltd.
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 i n this sheet has been carefully reviewed and is believed to be accurate; however, no responsi bi lity is assumed for
inaccuracies. Furtherm ore, this i nformation does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Meas urem ent Specialt i es, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialti es, Inc. makes no warranty, represent ation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialti es, Inc. assume any liabilit y arising out of the applicati on or use of any product or circuit and specifically disclaims
any and all liabilit y, includi ng without limitation consequential or incidental damages. Typical parameters can and do vary in different
applicat i ons. All operat i ng parameters must be validated for each customer applicat i on by customer’s technical experts. Measurement
Specialti es, Inc. does not convey any lic ense under its patent ri ghts nor the rights of others.
