Air thermo-hygrometer 30746 series
without displayrelative humidityrugged

air thermo-hygrometer
air thermo-hygrometer
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Characteristics

Applications
for air
Display
without display
Measured value
relative humidity
Other characteristics
rugged, IP54, IP65
Temperature

60 °C (140 °F)

Description

Humidity transmitter 40 HRG for air duct heater, robust design, measures the relative humidity and provides information through an output signal of 4/20 mA with 2 wires. HRG 40 is suitable for use in harsh environments (saline atmosphere and nitric acids, sulfuric, hydrochloric up to 75000 ppm). Max operating Humidity 93% Digital measurement (sensor included) ensures excellent repeatability and excellent performance characteristics • Cast aluminium box with epoxy coating with sealing gland. • Closing by clip or screw closure (IP 54 or 65) • Stainless steel 316 dipping tube (Ø = 13,5mm) • Pressure holding: 2 bars. • Humidity hystereis : +/- 1,5% • Supply voltage 9 to 36 Vdc by 2 wires with protection against reverse polarity. • Possibility to unplug the sensitive element • Version with display is available on request (LCD 4 digits- 10000 points resolution)

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MEASUREMENT AND REGULATION

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.