JUPITER INTEGRATED SENSOR SYSTEMS PVT. LTD.
Constant Voltage

Constant Voltage

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The 85 constant voltage is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The 85 constant voltage is offered in a weldable package or with a variety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings. The 85 constant voltage is designed for OEM applications where compatibility with corrosive media is required. The sensing package utilizes silicon 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 85 uncompensated and compensated datasheets for more information on different features of the 85.

Details :

  • 316L SS Pressure Sensor
  • Small Profile
  • 0 - 100mV Output
  • Absolute and Gage
  • Temperature Compensated

Features :

  • Weldable and Threaded Process Fittings
  • -40ºC to +125oC Operating Temperature
  • Up to +0.1% Pressure Non Linearity
  • Solid State Reliability

Applications :

  • Medical Instruments
  • Process Control
  • Fresh & Waste Water Measurements
  • Partial Vacuum Gas Measurement
  • Pressure Transmitters
  • Tank Level Systems (RV & Industrial)

Technical Specification :

PARAMETERS

005PSI

>015PSI


Min

Typ

Max

Min

Type

Max

Units

Notes

Span

98

100

102

99

100

101

mV


Zero Pressure Output

-20

0

2.0

-1.0

0

1.0

mV

1

Pressure Non Linearity

0.20


0.20

-0.10


0.10

%Span

2

Pressure Hysteresis

-0.10

+0.02

0.10

0.05

+0.02

0.05

%Span


Repeatability


+0.02



+0.02


%Span


Input Resistance

5.5K

9.0K

12.5K

5.5K

9.0K

12.5K


Output Resistance

4.0K


6.0K

4.0K


6.0K


Temperature Error - Span

-1.5


1.5

-1.0


1.0

%Span

3

Temperature Error - Offset

-2.5


2.5

-1.0


1.0

%Span

3

Thermal Hysteresis - Span

-0.25

+0.5

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

%Span

3

Long Term Stability - Span


+0.10



+0.10


%Span/Year


Long Term Stability - Offset


+0.25



+0.10


%Span/Year


Supply Voltage


10

14


10

14

Vdc

4

Output Load Resistance

5M



5M



5

Insulation Resistance (50Vdc)

50M



50M



6

Output Noise (10Hz to 1KHz)


1.0



10


uV p-p


Response Time (10% to 90%)



0.1



0.1

ms


Pressure Overload



3X



3X

Rated


Pressure Burst



4X



4X

Rated

7

Compensated Temperature

0


+50

-20


+50

oC

8

Operating Temperature

-20


+70

-40


+70

oC

8

Storage Temperature

-40


+125

-50


+125

oC

8

Media - Pressure Port

Liquids and Gases compatible with 316/316L Stainless Steel

Media - Reference Port

Compatible with Silicon, Pyrex, Gold, Fluorosilicone Rubber, and 316/316L Stainless Steel