The ALTA industrial wireless differential pressure sensor measures the pressure difference between two input ports and transmits the measurement to iMonnit. When viewing the sensor from the top, the right inlet port is the negative or low side pressure input.
The ALTA wireless differential pressure sensor measures the pressure difference between two input ports and transmits the measurement to iMonnit.
Measurement range: -500 Pa to 500 Pa
Calibrated and temperature compensated
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.
Variable Air Volume Filter Status
Many additional applications
* Actual range may vary depending on environment. ** Battery life is determined by sensor reporting frequency and other variables. Other power options are also available.
"Manual temperature measurement in halls is obsolete and inefficient," says Třinecké železárny, a.s. only Czech
-500 Pa to 500 Pa
Rated Burst Pressure
Max Humidity for Long-Term Exposure
40°C dew point
3% of reading +/- 0.1 Pa
0.5% of reading
Span Shift Due to Temperature Variation
< 0.5% of reading per 10°C
< 0.05 Pa/year
Air, N2, O2, non-condensing
2.7–3.8 VDC (3.0–3.8 VDC using power supply)
ALTA Industrial Specifications
2.0 - 3.8 VDC
Replaceable 3.6V, 1800mAH (single AA sized)
Up to 10 Year Battery Life.**
Max Operating Temperature
-40° to 85°C (-40° to 185°F)
Optimal Battery Operating Temperature
+10°C to +50°C (+50°F to +122°F)
Solar Power Option
3.0 VDC Solar Panel
600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% of Initial Capacity)
Charging Temperature Range: 0° to 45°C (32° to 113°F)
Max Temperature Range: -20° to 60°C (-4° to 140°F)
IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure
UL Listed to UL508-4x specifications (File E194432)
3.7 in x 2.32 in x 1.38 in
ALTA 868 MHz Specifications
868 MHz Operating Frequency
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.