SKU: SNS2-4-W2-PS-DP-LPO Category:

Differential Pressure

$726.24$795.60 ex. GST

(indicative pricing)

Clear

The differential pressure sensor measures the pressure difference between two ports. When viewing the sensor from the top, the right inlet port is the positive or high side pressure input. When the pressure on this port is greater than the left port the sensor produces a negative pressure reading. When the pressure is greater on the left port the sensor produces a positive pressure reading.

What's in the box

  • Wireless Sensor
  • Mounting Hardware
  • 2 x AA Batteries

Suggested Application

  • Building/ Room Pressure
  • Air Flow
  • Variable Air Volume Filter Status
  • Duct Pressure
  • Clean Rooms
  • Hospitals
  • Fume Hoods
  • Computer Rooms
  • Many additional applications

Air Differential Pressure Specifications

  • Pressure Range: -500 Pa to 500 Pa
  • Allowable Over Pressure: 100 kPa
  • Rated Burst Pressure: 500 kPa
  • Maximum Humidity for Long-Term Exposure: 40°C dew point
  • Accuracy: 3% of reading +/- 0.1 Pa
  • Span Repeat-ability: 0.5% of reading
  • Span Shift Due to Temperature Variation: < 0.5% of reading per 10°C
  • Offset Stability: < 0.05 Pa/year
  • Calibrated For: Air, N2
  • Media Compatibility: Air, N2, O2, Non-Condensing

Variation Specifications

  • Security: Encrypt-RF® (256-bit key exchange and AES-128 CTR)

433 MHz Specification

  • Operating Frequency: 433 MHz Operating Frequency
  • Certifications: CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950.
  • Device Range: Devices range up to 350m non-line-of-sight, wireless device range*
  • Security: Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)

Note: due to current circumstances and exchange rate volatility, prices are subject to change.