Description
Overview
GAOTek ammonia leak detector has detection of the leakage of flammable and toxic gases used in petroleum and chemical engineering. The Ce ATEX and SIL-certified Fixed Flammable and Combustible Gas Leak Detector is fixed in areas such as workshops, warehouses, and storage tanks for real-time monitoring of the concentration of flammable and toxic gases.
Technical Specifications
| Gas Detected | Combustible Gases, Toxic Gases, and up to 300 more gases are available |
| Detection Principle | Catalytic combustion or Electrochemical or Infrared |
| Detection Range | Customized |
| Accuracy Statement | +3% of reading or +5% of reading |
| Sensor | Brand CITY (made in UK), other sensors are made in Germany, Japan. Catalytic combustion sensor (life span 3 to 5 years), Electrochemical sensor (life span 2 years) |
| Sampling Method | Diffusion sampling standard / Sampling system optional |
| Display | Alphanumeric OLED display |
| Humidity | 0% RH to 95% RH, non-condensing (splash resistant) |
| Response Time | Within 60 seconds (T90) (Oxygen: Within 30 seconds, vary in gas) |
| Operating Voltage | 15 V DC to 30 V DC, (optional adaptor is available on 110 to 240 V AC, 50 Hz, or 60 Hz) |
| Signal Output | 4 mA to 20 mA or RS485, two relay-outputs |
| Explosion-Proof & Ingress Protection | Ex dbib lIC T6 or IP66 |
| Case Material | 316L stainless steel plus Die-casting aluminum plus K9 glass with metallization plus O-ring seal plus Epoxy powder coating |
| Optional Accessories | Sampling system |
| Temperature | -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 | 7.48 in x 8.66 in x 15.7 in (190 mm x 220 mm x 399 mm) |
| Weight | About 4.98 Ib (2.261 kg) |