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Overview
The constant voltage model 87 pressure sensor features a small profile and corrosive media compatibility.

The constant voltage model 87 is a a micro machined piezoresistive silicon pressure sensor. It is designed for OEM applications where compatibility with corrosive media must be maintained.The sensor chip is mounted in a 316L stainless steel package, sealing a small volume of silicon oil between the diaphragm and the sensor chip. The ISO pressure housing utilizes the oil column to couple the piezoresistive sensor to the isolation diaphragm. A ceramic substrate is attached to the package that contains lasertrimmed resistors for temperature compensation and offset correction. A variety of threaded process fittings are available. Fittings include standards like 1/4 and 1/8 NPT as well as custom process fittings. The sensor is available in absolute and sealed gage configurations. Electrical options include cable and connector. 

Benefits

  • Weldable, Optional Process Fittings
  • ±0.25% Pressure Non-linearity
  • ±1.0% Temperature Performance 
  • Solid State Reliability
  • Low Power
  • Absolute or Sealed Gage

Applications

  • Hydraulic Controls
  • Process Control 
  • Robotics
  • Oceanography
  • Refrigeration/Compressors
  • Pressure Transmitters

More from the model 87 product family

Features

Please review product documents or contact us for the latest agency approval information.  

Operation/Application

  • Proof Pressure Range  3X

  • Output Signal Type  100mV

Other

  • Non-Linearity ± (%) .25

  • Port Fitting  1/8-27 NPT (7/8 Hex), None, 1/4-18 NPT (7/8 Hex), 1/4-18 NPT (5/8 Hex), 1/4-19 BSP (3/4 Hex), 1/8-27 NPT (5/8 Hex), 1/4-19 BSP (7/8 Hex), 7/16-20 UNF (7/8) Hex

  • EU RoHS Compliance  Compliant, Compliant with Exemptions

  • EU ELV Compliance  Compliant, Compliant with Exemptions

Dimensions

  • Product Height  13.84 mm [ .54 in ]

Configuration Features

  • Electrical Connection  Cable, Solder Pads, Cable w/ Connector

Product Type Features

  • Pressure Sensor Type  mV Output Pressure Sensors

  • Pressure Type  Sealed Gauge, Absolute

  • Sensor Package  Weldable

Electrical Characteristics

  • Supply Voltage Range (V) 10

Usage Conditions

  • Pressure (bar) 206, 69, 344

  • Pressure (psi) 3000, 5000, 1000

  • Operating Temperature Range  -40 – 125 °C [ -40 – 257 °F ]

Reference Number

  • TE Internal Number CAT-MIPS0042

Related Materials

Datasheets & Catalog Pages