MS4425 mV Output Pressure Sensor

Brand: American Sensor Technologies Inc
AST mV Output Pressure Sensor, MS4425
AST mV Output Pressure Sensor, MS4425
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MS4425 mV Output Pressure Sensor

Brand: American Sensor Technologies Inc
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The MS4425 is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dual-in- line configuration and intended for cost sensitive applications where excellent performance and long-term stability are required. 

Integral temperature compensation is provided over a range of 0-50° C using laser-trimmed resistors. The pressure sensor is available in absolute, gauge or differential pressure ranges from 0-1 to 0-300 psi. 

The pressure ports are 1/8” barbed ports which mate with 3/32” ID tubing. These tubes are parallel to the printed circuit board to allow other boards to be located above the sensor. For a vertical mounted tube in gauge or absolute pressure, refer to the MS4426.
Features
  • Dual-in-Line Package 
  • 0°C to 50°C Compensated Temperature Range
  • ±0.15% Pressure Non Linearity
  • Solid State Reliability

Specifications

Brand

Accuracy

  • ± 0.15 % of Span - Pressure Non-Linearity (Gage & Absolute)
  • ± 0.25 % of Span - Pressure Non-Linearity (Differential)

Ambient Temperature Range

  • 25° C (77° F)

Approvals & Certifications

  • RoHS

Compensated Temperature

  • 0° to 50° C (32° to 122° F)

Dimensions

  • 0.59” x 0.53” (15.2 x 13.7 mm)

Enclosure, Body Material

  • Ceramic
  • Epoxy
  • Plastic

Fill Material

  • Gel

Humidity

  • 0 to 85 % Relative Humidity

Hysteresis

  • ± 0.25 % of Span - Pressure Hysteresis

Media

  • Non-Corrosive Dry Gases Compatible with Silicon, Pyrex, RTV, Ceramic & Gold

Mounting

  • PC Board Mounting

Operating Temperature

  • -25° to 85° C (-13° to 185° F)

Output

  • 0 to 100 mV

Output Span - Maximum

  • 150 mV

Output Span - Minimum

  • 18 mV

Pressure Range

  • bar: 0 to 20.68
  • kPa: 0 to 2,068
  • psi: 0 to 300

Pressure Type

  • Absolute
  • Differential
  • Gauge

Resistance

  • 3,500 to 6,500 ohms - Output Resistance
  • 5,000 to 25,000 ohms - Input Resistance

Sensor, Probe Type

  • Piezoresistive Silicon Sensor

Storage Temperature

  • -40° to 125° C (-40° to 250° F)

Supply Voltage

  • 12-20 V

Temperature Effect

  • ± 0.75 mV - Temperature Error (Zero)
  • ± 1 % of Span - Temperature Error - Span

Tube Connection

  • 1/8” Barbed Ports Which Mate with 3/32” I.D. Tubing

  • Medical Instruments
  • Altitude and Airspeed Measurements
  • Process Control
  • Factory Automation
  • Leak Detection

Documentation

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