Description
Overview
GAOTek Explosion-Proof NH3 Detector is fixed in areas such as workshops, warehouses and storage tanks for real-time monitoring of the concentration of flammable and toxic gasses.
Technical Specifications
| Gas Detected | Combustible Gases, Toxic Gases, up to 300 more gases |
| Detection Principle | Catalytic combustion or Electrochemical or Infrared or PID |
| Detection Range | Customized |
| Accuracy Statement | +3% of reading or +5% of reading |
| Sampling Method | Diffusion sampling standard / Sampling system optional |
| Display | Alphanumeric OLED display |
| Operating Humidity | 0 to 95% RH, non-condensing (splash resistant) |
| Response Time | Within 60 seconds (T 90) (Oxygen: Within 30 seconds, vary in gas) |
| Operating Voltage | 15 to 30 VDC, (optional adaptor is available on 110 to 240 VAC, 50 or 60 Hz) |
| Signal Output | 4 to 20 mA or RS485, relay-output |
| Explosion Proof And Ingress Protection | Ex d lIC T6 or IP65 |
| Case Material | 316 L stainless steel plus Die-casting aluminum plus O-ring seal plus Epoxy powder coating |
| Cable Required | RVVP 3 x 1.5 mm2 or RVVP 4 x 1.0 mm2 |
| Required Accessories | Calibration certificate, product certificate, manual, mounting parts. |
| Optional Accessories | Audible and visual alarm, sampling system |
| Operating Temp. | -40 °F to 158 °F (-40°C to 70 °C) for combustible gas, -4 °F to 122 °F (-20 °C to 50 °C) for toxic gas |
| Dimension | 6.49 in x 5.51 in x 3.07 in (165 mm x 140 mm x 78 mm) |
| Weight | 0 |