Wireless Professional Gen 2 Differential Air Pressure Sensor

  • Part #:RFP-0282-2
  • Availability: Inquire

Price: $378.00
Price: $510.30


The Scigiene Wireless Professional Gen 2 Differential Air Pressure Sensor measures the pressure difference between two input ports and transmits the measurement to Scigiene Premiere. When viewing the sensor from the top, the right inlet port is the negative or low 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.


  • Wireless range of 1,200+ feet through 12+ walls
  • Frequency-Hopping Spread Spectrum (FHSS)
  • Best-in-class interference immunity
  • Best-in-class power management for longer battery life
  • Encrypt-RF ® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Data logs 2000 to 4000 readings if the gateway connection is lost (non-volatile flash, persists through the power cycle): 10-minute heartbeats = ~ 22 days, 2-hour heartbeats = ~ 266 days
  • Over-the-air updates (future-proof) 


Supply voltage

2.0-3.8 VDC (3.0-3.8 VDC using power supply)

Current consumption

0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)

Operating temperature range (board circuitry and batteries)

-18°C to 55°C (0°F to 130°F) using alkaline

-40°C to 85°C (-40°F to 185°F) using lithium


Line Power with Battery Backup and Switch

Lead Tubing

3 ft. (91.5 cm.)

3/16" ID x 5/16" OD x 1/16" Wall

Non-DEHP & phthalate-free PVC material

Pressure range

-500 Pa to 500 Pa

Allowable overpressure

100 kPa

Rated burst pressure

500 kPa

Max humidity for long-term exposure

40°C dew point


3% of reading +/- 0.1 Pa

Span repeatability

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

Calibrated temperature measurement range

-20°C to 85°C (-4°F to +185°F)

Temperature resolution


Temperature accuracy

+/- 2°C (-10°C to +60°C), +/- 3°C (-40°C to +85°C)

Temperature repeatability

+/- 0.1°C

Wireless operation

900 MHz-Frequency-Hopping Spread Spectrum


900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1.

Please call your Scigiene representative for help in designing your wireless system in order to make sure all range and other technical specifications are fully met.

Technical Information

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