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Ammonia Sensor | GG-NH3 Explosion Proof Enclosure
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Ammonia Sensor | GG-NH3 Explosion Proof Enclosure

Order Number: GG-NH3-EXP
Low to mid range Ammonia sensor in explosion proof enclosure designed for classified areas.

Lead Time: 1 day

  • Now includes a 2 year warranty on sensing element and transmitter.
  • Explosion-proof enclosure for classified areas.
  • Low to mid range ammonia sensor, select from list of available ranges (0-100, 0-250, 0-300, 0-500, 0-1000) 
  • Ammonia selective electrochemical sensor technology.
  • Circuit board sealed in potting material to protect sensitive sensor components and copper tracing from corrosion.
  • Designed for installation in ammonia compressor rooms and other classified areas.
  • Part Number (range specific): GG-NH3-100-EXP, GG-NH3-250-EXP, GG-NH3-300-EXP, GG-NH3-500-EXP, GG-NH3-1000-EXP.


Size 6.75" high x 5.25" wide x 4.5" deep
Weight 3.75 lbs
Power Requirements 24VDC @ 50mA
Signal Output 4/20mA, 700 Ohm max input impedance
Temperature Range -0F to +140F (-18C to +60C)
Detection Electrochemical
Warranty 2 years sensing element and transmitter
Please review these other products:

GG-NH3-2%-EXP Replacement Sensor Element

Order Number: GG-NH3-2%-RS-EXP
Replacement sensor for the GG-NH3-2%-EXP explosion proof high range ammonia sensor.

Lead Time: 1 day

Entrance Monitor | EM2

Order Number: EM2
The EM2 Entrance Monitor is used for remote display and/or as a single channel controller for gas detection systems.

Lead Time: 1 day