Ammonia detector MIC-500-NH3

Ammonia detector Model: MIC-500-NH3 instrument Information: MIC-500-NH3 Ammonia transmitter: ● proof grade ExdⅡCT6 ● precision, long life of imported electrochemical ammonia sensor ● Automatic tracking zero, full scale , temperature compensation ● automatic protection against high concentrations of gas shocks ● Full software calibration feature, users can calibrate their own, with three buttons for the simple operation ● Two-wire 4 ~ 20mA output, RS232 signal output (optional) ● two cable entry port for easy field installation ● independent air chamber structure, easy replacement sensor Specifications: Detection of gas: air, ammonia detection principle: Electrochemical Detection Method: Diffusion-type, pump-priming, flow-pipe measurement range: 0 ~ 100ppm, 1000ppm, 5000ppm Resolution: 0.01ppm (0 ~ 100 ppm); 0.1ppm (0 ~ 1000 ppm); 1ppm (0 ~ 5000 ppm) Accuracy: ± 3% FS Response time: ≤45 seconds Recovery Time: ≤60 seconds proof mark: ExdⅡCT6 proof connecting thread: 3/4 \ "; NPT Output: 2-wire 4 ~ 20mA standard current; RS232 signal output (optional) Maximum transmission distance: 1100 meters (2.5 mm2 copper core cable) Operating temperature: -20 ℃ ~ + 50 ℃ Relative Humidity: 10% ~ 95% RH Power: 24VDC ± 12VDC Maximum power consumption: 2.5W Weight: about 1.5Kg