Humidity

GEH3 Series



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GEH3 Series

Amphenol Room, Duct and OSA 3% Humidity Transmitters GEH3 Series

Amphenol Room, Duct and OSA 3% Humidity Transmitters

 

The Telaire/Amphenol Advanced Sensors GEH3 Series 3% accuracy humidity transmitters are designed specifically for commercial HVAC/BAS applications. The room, duct, and OSA transmitters have replaceable sensor tips and switch-selectable outputs of 4-20 mA, 0-5 VDC or 0-10 VDC. The GEH3 Series also has an optional temperature transmitter, which has the same selectable outputs as humidity. All duct and OSA units come in weather-resistant enclosures rated for IP42 or NEMA 3R applications.


Products

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QtyModelDescriptionIn StockList PriceInternet Price
GEH3-D 3% DUCT RH XMTR In Stock254.15203.32
GEH3-D-TT0 3% DUCT RH XMTR W/TEMP 40/90F INFO323.52258.82
GEH3-D-TT2 3% DUCT RH XMTR W/TEMP -20/140F INFO329.38263.50
GEH3-D-TT3 3% DUCT RH XMTR W/TEMP 0/100F INFO329.38263.50
GEH3-DN 3% DUCT RH XMTR W/NIST INFO384.31307.45
GEH3-DN-TT0 3% DUCT RH W/TEMP 40/90F W/NIST INFO384.31307.45
GEH3-DN-TT2 3% DUCT RH W/TEMP -20/140F W/NIST INFO384.31307.45
GEH3-DN-TT3 3% DUCT RH W/TEMP 0/100F W/NIST INFO384.31307.45
GEH3-O 3% OSA RH XMTR INFO264.32211.46
GEH3-O-TT2 3% OSA RH XMTR W/TEMP -20/140F In Stock340.39272.31
GEH3-O-TT3 3% OSA RH XMTR W/TEMP 0/100F INFO340.39272.31
GEH3-ON 3% OSA RH XMTR W/NIST INFO321.10256.88
GEH3-ON-TT2 3% OSA RH XMTR W/TEMP -20/140F W/NIST In Stock394.97315.98
GEH3-ON-TT3 3% OSA RH XMTR W/TEMP 0/100F W/NIST INFO394.97315.98
GEH3-RH 3% REPLACEMENT RH TIP-DUCT OSA (4 PIN) INFO142.41113.93
GEH3-RHS 3% REPLACEMENT RH TIP ROOM (4 PIN) INFO142.41113.93
GEH3-RHTT 3% REPLACEMENT RH TIP-DUCT OSA (4 PIN) INFO142.41113.93
GEH3-S 3% ROOM RH XMTR INFO241.72193.38
GEH3-S-TT0 3% ROOM RH XMTR W/TEMP 40/90F INFO343.22274.58
GEH3-S-TT3 3% ROOM RH XMTR W/TEMP 0/100F INFO343.22274.58
GEH3-SN 3% ROOM RH XMTR W/NIST INFO305.98244.78
GEH3-SN-TT0 3% ROOM RH XMTR W/TEMP 40/90F W/NIST INFO395.90316.72
GEH3-SN-TT3 3% ROOM RH XMTR W/TEMP 0/100F W/NIST INFO395.90316.72

Accessories

No accessories found
Features
  • ±3% accuracy
  • Temperature compensated
  • Field-selectable 4-20 mA, 0-10V, or 0-5V outputs
  • Replaceable sensor
  • Optional temperature transmitter
Specifications

Accuracy:3% (10% to 90%)

Supply Voltage: 12-30 VDC, 2.4 VA

Signal Output:4-20 mA @ 700Ω,0-5V/0-10V selectable @ 10KΩ max.; 0-100% RH

Sensing Technology:Capacitive and replaceable

Operating Humidity:0% to 99%, non-condensing

Operating Temperature:-40° to 140°F (-40° to 60°C)

Enclosure Rating:

Room:ABS plastic, UL94V Room Installed IP20, NEMA 1

Duct/OSA:IP42, NEMA 3R Stainless steel with removable tip, PTFE Teflon® Shield

Wiring Terminations:16 to 22 AWG terminals

Weight:

Room:0.5 lb. (0.23 Kg)

Duct/OSA:1.3 lb. (0.59 Kg)

Warranty:2 years

Download Additional Data

document   GEH3 Series Catalog Page
document   GEH3 Series Datasheet