GasGuard NH3 Stainless Steel Enclosure

GasGuard NH3 Stainless Steel Enclosure
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Low to mid range ammonia sensor with stainless steel enclosure designed for wash-down areas, food processing areas, coolers, docks, freezers, etc.
Our Price$1,145.00
Order NumberGG-NH3-ST
Lead Time:1 day


GasGuard NH3 (100ppm) Stainless Steel - $1,145.00
GasGuard NH3 (250ppm) Stainless Steel - $1,145.00
GasGuard NH3 (500ppm) Stainless Steel - $1,145.00
GasGuard NH3 (1000ppm) Stainless Steel - $1,145.00

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  • Now includes a 2 year warranty on sensing element and transmitter.
  • 18 GA, NEMA 3RX washdown-duty stainless steel housing with hinged lid and captive screw.
  • Designed "food industry tough", the GasGuard NH3 sensor uses an ammonia specific electrochemical cell, designed to adapt to any harsh environment from -50°F to +140°F.
  • Circuit board sealed in potting material to protect sensitive sensor components and copper tracing from corrosion.
  • Ideal for Engine Rooms, Freezers, Docks, Blast Cells, Food-Processing areas, Refrigeration Systems, Breweries, Refineries, and more.
  • Built in 3 stage heater for freezing temperatures.
  • Select from a list of available ranges (0-100, 0-250, 0-300, 0-500, & 0-1000ppm NH3). Custom ranges available upon request.
  • Part Number (specify range): GG-NH3-100-ST, GG-NH3-250-ST, GG-NH3-300-ST, GG-NH3-500-ST, GG-NH3-1000-ST.



7.5" high x 6.5" wide x 3.75" deep


4.0 lbs

Power Requirements

24VDC @ 350mA

Signal Output

4/20mA, 700 Ohm max input impedance

Temperature Range

-50F to +140F (-46C to +60C)


Electrochemical (diffusion method)
Certification ETL listed to UL standard 61010-1, and CSA standard C22.2 No. 61010-1-12
Warranty 2 years sensing element and transmitter
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