Description
Overview
GAOTek hydrogen fluoride gas leak detector has a 2.5-inch high-definition color screen, displaying the information such as real-time concentration, alarm, time, temperature,humidity, storage, and so on; the menu interface adopted high definition simulation graphics to display the function name of each menu. Standard configuration is the data storage capacity for 100, 000 entries; SD card storage function is optional configuration, real-time storage and fixed time storage are supported, or only the data of the alarm concentration will be stored; it is supported to use the local host to view, and delete data, and upload the data via RS485 interface to the computer for data analysis or printing. The optional high-temperature high-humidity pretreatment system will be possible to detect the smoke gas at the temperature of 2372 °F (1300 °C). The detection for the gasses at other temperatures can be customized. Simultaneously display the concentrations of multiple types of gasses, repeatedly display the concentration of single-channel gasses in large fonts, and display the real time curve.
Technical Specifications
| Gasses To Be Detected | HF COCL2 |
| Application Scenarios | All the cases which requires the fixed installation, and online detection of gas concentrations such as petroleum, chemical, pharmaceutical, environmental protection, combustion gas distribution, warehousing, smoke gas analysis, air governance, and so on. |
| Detection Range | 0 ppm to 100 ppm,other ranges can be customized |
| Resolution | 0.01 ppm or 0.001 ppm (0 ppm to 10 ppm); 0.01 ppm (0 ppm to 100 ppm), 0.1 ppm (0 ppm to 1000 ppm), 1 ppm (0 ppm to 10000 ppm or more), 0.01 mg/l (0 mg/l to 200 mg/l), 0.1 % LEL, 0.01 %, 0.001 % Vol |
| Detection Principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on, depending on the type of gas, range, field environment and user demand. |
| Allowable Error | ≤ ± 2 % F.S (other or higher precision levels can be customized) |
| Response Time | T90 ≤ 30 seconds |
| Display Method | 2.5-inch high-definition color screen |
| Working Voltage | 12 V DC to 30 V DC direct current the standard power supply for a single equipment is 24 V, DC stabilized voltage switching power supply of 1 A or greater than 1 A |
| Power Supply Reference | 24 V, 2.1 A is possible to drive 40 units of toxic gas detector, or 15 units of flammable, infrared gas detector. |
| Optional Items | Alarms;Wireless Transmission;Pretreatment System; SD Card;Temperature and Humidity Measurement;Accessory for connection with computer for monitoring. |
| Working Method | Fixed type installation, online detection, diffusion type measurement |
| Protection Level | IP66 |
| Explosion-Proof Type | Explosion suppression type |
| Explosion-Proof Mark | Exdâ…¡CT6, certificate number: CNE x 15.1283 |
| Working Environment | Temperature: -40 °F to 158 °F (-40 ℃ to + 70 ℃) Humidity: ≤10 % RH to 95 % RH (regular) |
| Exterior Dimensions | 8.27 in x 6.69 in x 3.35 in (210 mm × 170 mm × 85 mm) |
| Weight | 3.97 lb (1.8 Kg) |