GEH2-O-TT4B | Telaire/Amphenol | Humidity
Humidity Transmitter, OSA, ±2.00%, -20° to 140°F, Conduit Fitting
Brand:Telaire/Amphenol
MPN:GEH2-O-TT4B
SKU:GEH2-O-TT4B
List Price:
$549.00
Today's Price:
$285.48
Log in for customized pricingproduct specifications
Accuracy
2%
Housing Material
Poly
Sensor Element
10K Thermistor
Temperature Range
-20 to 140 °F (-29 to 60 °C)
Output
4 - 20 mA
Enclosure Rating
IP42
Power Requirements
12-30 VDC
Accessory
DCPA-1.2,DCP-1.5-W,T81U-XR,T85U-XR,UR
Feature
Conduit Fitting
Application
Outdoor Air Humidity,Economizer Control,Psychrometric Calculations,Enthalpy,Dew Point,Wash Down Applications
Mount
OSA
product series specifications
Accuracy: 2% (10% to 90%)
Supply Voltage: 12-30 VDC, 100mA
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: 0.34 lb (0.15 Kg)
Duct: 0.96 lb (0.44 Kg)
OSA: 1.22 lb (0.55 Kg)
Warranty: 2 years
product series features
- ±2% accuracy
- Temperature compensated
- Field-selectable 4-20 mA, 0-10V, or 0-5V outputs
- Replaceable sensor
- Optional temperature transmitter
more information & related documents
Series Description
The Amphenol Advanced Sensors Model GEH2 Series 2% Accuracy Humidity Transmitters are designed specifically for humidity measurement for commercial building automation systems, BAS, and HVAC applications. The room, duct and OSA transmitters use replaceable humidity sensor tips and switch selectable transmission including 4-20mA, 0-5 volt or 0-10 volt DC. The GEH also has an optional temperature transmitter output with selectable outputs (RH&T must be the same type). All duct and OSA enclosures are rated for IP42 or NEMA 3R applications.
Kele Description
2% OSA RH XMTR W/TEMP -20/140F W/CONDUIT HUB
Manufacturer
Telaire/Amphenol
Related Documents
GEH2 Series Datasheet 
