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ADPT-EUP Differential Ultra-Low Air Pressure Transmitter

ADPT-EUP Differential Ultra-Low Air Pressure Transmitter
£14500

(£174.00 incl VAT)
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Model:ADPT-EUPF

Description

The EUP Ultra-Low Pressure Transmitter can be used to measure positive, negative or differential pressure in the ranges of 0.1”wc to 0.4”wc and 25 Pa to 100 Pa.

The highly accurate sensor is ideal for monitoring pressure of noncorrosive, non-ionic working fluids such as clean dry air or other inert gases. The pressure sensor technology is based on thermal flow measurement of gas through a micro-flow channel within the sensor chip, which results in superior sensitivity for ultra low pressures. The extremely low gas flow through the sensor ensures high immunity to dust contamination, humidity and long tubing. The device features field selectable current or voltage output signal types and can be set for unidirectional or bidirectional pressure measurements for the most flexible application. Typical HVAC applications include monitoring of filter differential pressure or clean room pressure. The output signal is factory calibrated and temperature compensated for highest start-up accuracy and trouble-free operation. A Polycarbonate enclosure with a hinged and gasketed cover is provided for ease of installation.

Fitted with Cable Gland.

Features

  • Ranges between 0.1”WC and 0.4”WC (25 Pa and 100 Pa)
  • 6 selectable pressure ranges
  • Polycarbonate enclosure with hinged and gasketed cover

Specifications

  • ACCURACY ±1% F.S.O.
  • PRESSURE RANGES
    ±0.1 / 0-0.1 “WC
    ±0.2 / 0-0.2 “WC
    ±0.4 / 0-0.4 “WC
    ±25 / 0-25 Pa
    ±50 / 0-50 Pa
    ±100 / 0-100 Pa
  • STABILITY <±0.1% F.S. @ 22°C (72°F) including hysteresis, non-linearity and repeatability
  • THERMAL EFFECTS ±0.2% of reading / 10°C (-20 to 85°C) typical
  • RESPONSE TIME 250 ms
  • PROOF PRESSURE 200 kPa (30 PSI)
  • BURST PRESSURE 500 kPa (75 PSI)
  • AMBIENT OPERATING RANGE 0 to 50°C (32 to 122°F), 5 to 90 %RH, non-condensing
  • MEDIA COMPATIBILITY Dry air or inert gas
  • POWER SUPPLY 24 Vac/dc ±20% (non-isolated half-wave rectified)
  • SUPPLY CURRENT
    Current: 20 mA
    Voltage: 10 mA
  • PROTECTION CIRCUITRY Reverse voltage protected and output limited
  • OUTPUT SIGNAL 4-20 mA (3-wire) or 0-10 Vdc (field selectable)
  • OUTPUT DRIVE @ 24 VDC
    Current: 500 Ω maximum
    Voltage: 10,000 Ω minimum
  • STORAGE TEMPERATURE -20 to 85°C (-4 to 185°F)
  • WIRING CONNECTIONS Screw terminal block (14 to 22 AWG)
  • PRESSURE CONNECTIONS Barbed ports for 1/8” to 3/16” ID tubing
  • CONDUIT CONNECTION 1/2” NPT conduit or cable gland
  • ENCLOSURE
    B: Grey Polycarbonate UL94-V0, IP65 (NEMA 4X)
    F: Same as B, with thread adapter (1/2” NPT to M16) and cable gland fitting
  • APPROVALS CE, RoHS
  • COUNTRY OF ORIGIN Canada

Applications

  • HVAC (Heating, Ventillation and Air Conditioning) systems / VAV (Variable Air Volume) systems
  • Process Control
  • Air Flow Monitoring
  • Drop Across Air Filters
  • Static Building Pressure
  • Room Pressure Monitoring

 

Description

The EUP Ultra-Low Pressure Transmitter can be used to measure positive, negative or differential pressure in the ranges of 0.1”wc to 0.4”wc and 25 Pa to 100 Pa.

The highly accurate sensor is ideal for monitoring pressure of noncorrosive, non-ionic working fluids such as clean dry air or other inert gases. The pressure sensor technology is based on thermal flow measurement of gas through a micro-flow channel within the sensor chip, which results in superior sensitivity for ultra low pressures. The extremely low gas flow through the sensor ensures high immunity to dust contamination, humidity and long tubing. The device features field selectable current or voltage output signal types and can be set for unidirectional or bidirectional pressure measurements for the most flexible application. Typical HVAC applications include monitoring of filter differential pressure or clean room pressure. The output signal is factory calibrated and temperature compensated for highest start-up accuracy and trouble-free operation. A Polycarbonate enclosure with a hinged and gasketed cover is provided for ease of installation.

Fitted with Cable Gland.

Features

Specifications

Technical

ADPT-EUP Ultra Low Pressure Sensor Datasheet

Applications

 

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