Ammonia Sensor | GG-NH3 Stainless Steel Enclosure-500

Now equipped with SAFECELL technology which checks the electrical viability of the electrochemical cell every 40 seconds. If it is determined that the cell is failed or missing; the 4-20 mA output will drop to 0.5 mA and fault.
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 GG NH3 sensor uses an ammonia specific electrochemical cell, designed to adapt to any harsh environment from -50°F to +122°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.