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 XMTRIn Stock283.26141.63
GEH3-D-TT0 3% DUCT RH XMTR W/TEMP 40/90FINFO359.47179.73
GEH3-D-TT2 3% DUCT RH XMTR W/TEMP -20/140FINFO367.10183.55
GEH3-D-TT3 3% DUCT RH XMTR W/TEMP 0/100FINFO367.10183.55
GEH3-DN 3% DUCT RH XMTR W/NISTINFO426.73213.36
GEH3-DN-TT0 3% DUCT RH W/TEMP 40/90F W/NISTINFO427.04213.52
GEH3-DN-TT2 3% DUCT RH W/TEMP -20/140F W/NISTINFO427.04213.52
GEH3-DN-TT3 3% DUCT RH W/TEMP 0/100F W/NISTINFO427.04213.52
GEH3-O 3% OSA RH XMTRINFO294.60147.30
GEH3-O-TT2 3% OSA RH XMTR W/TEMP -20/140FIn Stock379.40189.70
GEH3-O-TT3 3% OSA RH XMTR W/TEMP 0/100FINFO379.40189.70
GEH3-ON 3% OSA RH XMTR W/NISTINFO356.60178.30
GEH3-ON-TT2 3% OSA RH XMTR W/TEMP -20/140F W/NISTIn Stock440.23220.11
GEH3-ON-TT3 3% OSA RH XMTR W/TEMP 0/100F W/NISTINFO438.89219.45
GEH3-RH 3% REPLACEMENT RH TIP-DUCT OSA (4 PIN)INFO155.5777.79
GEH3-RHS 3% REPLACEMENT RH TIP ROOM (4 PIN)INFO155.5777.79
GEH3-RHTT 3% REPLACEMENT RH TIP-DUCT OSA (4 PIN)INFO155.5777.79
GEH3-S 3% ROOM RH XMTRIn Stock269.43134.72
GEH3-S-TT0 3% ROOM RH XMTR W/TEMP 40/90FIn Stock382.51191.25
GEH3-S-TT3 3% ROOM RH XMTR W/TEMP 0/100FINFO382.51191.25
GEH3-SN 3% ROOM RH XMTR W/NISTINFO339.61169.81
GEH3-SN-TT0 3% ROOM RH XMTR W/TEMP 40/90F W/NISTINFO439.78219.89
GEH3-SN-TT3 3% ROOM RH XMTR W/TEMP 0/100F W/NISTINFO424.13212.06

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