Relative Humidity Sensor & Transmitter 5% to 98% RH

This relative humidity transmitter complete with sensor continuously measures humidity and provides a 4-20mA output signal over the range of the sensor. The transmitter is housed in a sturdy Macrolon box rated to IP67. There are three styles of mounting. Wall mounted, duct mounted (using a compression fitting) or wall mounted with remote sensor. A dust filter is available as an option. An indicator/ on-off controller reference 715-110 is available to suit this transmitter.
  • Probe dimensions:
    Wall mounted, 135mm long x 14mm diameter
    Duct mounted, 135mm long x 14mm diameter (mounting flange and gland required)
    Remote mounted, via 2 mtr leads to 135mm or 335mm long x 14mm diameter probe
  • Measuring range: 5% to 98%
  • Accuracy: ±2% RH in temp range of 10ºC to +80ºC
  • Output: 4mA = 0% RH, 20mA = 100% RH
  • Response: (63% of full value) without filter 6 seconds, with filter 3 minutes
  • Power supply required: 16V to 40V DC
  • Ambient operating temp: Sensor -40ºC to +150ºC, Electronics -5ºC to 50ºC
  • Junction box dimensions: 80 x 84 x 44mm (HxWxD)
The following types are available:
Relative Humidity Sensor & Transmitter 5% to 98% RH
Order Code Description 1 - 4 5 - 9 10 - 19 Buy
715-061 Wall Mounted Humidity Transmitter $468.00 $432.00 $397.40 Add
715-067 Duct Mounted Humidity Transmitter $468.00 $432.00 $397.40 Add
715-073 Remote Humidity Transmitter - 135mm probe with 2 mtr leads $516.00 $480.00 $441.60 Add
715-079 Remote Humidity Transmitter - 335mm probe with 2 mtr leads $528.00 $492.00 $452.60 Add
715-089 Duct Mounting Flange $92.00 $87.80 $82.80 Add
715-100 PG16 Gland for Duct or Remote Mounting $34.50 $31.70 $29.20 Add
715-110 On/Off Humidity Indicator/Controller to suit Transmitter $194.40 $184.80 $170.00 Add