Description
Overview
GAOTek ammonia gas detector is a graphical display and uses the form of curve to reflect the trend of gas concentration changes in a certain period of time. Data recovery function; in case of mis-operation, it is possible to select partial or full recovery. It is possible to set whether to display the maximum value, minimum value, average value or not. Standard USB charging port, with charging protection function, USB hot plug supported, and the charging status instrument can work properly. 6000 mA high-capacity rechargeable polymer battery is adopted, so it is possible to work for a long period of time. high-precision temperature and humidity measurements (optional configuration). Real-time detection or timing detection is supported; when no detection is done, it is possible to shut down the pump so as to extend the startup time.
Features
- Online Toxic and Harmful Gas Detector
- Advantage: Multi-alarm mode, Sensitive sensors, Durable
- HD display, Endurance, Transmission mode
- Single gas detectors: (Optional simultaneous detection of 1 to 4 gases)
- Diffusion Type: (Optional pipe type, flow type, pump type)
- Safe and Reliable: Lightning protection, Overvoltage protection
- Anti-Reverse connection, Sound-light alarm(optional)
- Anti-static and Anti-surge
- LOT modules (optional) Remote online alarmÂ
- And data analysis from PC and mobile phone
- Multi-protection design, Die cast aluminum shell
- IP65 protection grade, Dustproof, Waterproof
- Explosion-proof grade Exd IICT6 GbÂ
Technical Specifications
| Gas | Ammonia gas (NH3) |
| Installation Method | Pipeline Type Wall Mounting Type |
| Range | 0 to 100 ppm other ranges can be customized |
| Display | 1.7-inch high-definition color screen |
| Approvals | IP65; Exd â…¡ CT6 |
| Accessories | Manual, qualification certificate, warranty card, outer packaging box |
| Working Voltage | 12 to 30 VDC 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 |
| Working Method | Fixed type installation, online detection, diffusion type measurement; and it is possible to select the measurement of pipeline type, flow-through type, and pump-suction type. |
| Connecting Cable | Adopted 4 to 20 mA three-core shielding cable, adopted four-core for RS485; when the distance exceeded 0.062 mi (100 m), the single wire diameter should be ≥ 0.059 in (1.5 mm); the shielding layer will be connected to the earth |
| Optional Items | Alarms; Wireless Transmission; Pretreatment System; SD Card; Temperature and Humidity Measurement; Accessory for connection with computer for monitoring. |
| Installation Type Accessories (Optional Configuration) | Wall mounting bracket, mounting clips for fixation on the pipes (1 or 2 in, 3 or 4 in pipe), stainless steel threaded welding seat or flange to be installed on the pipeline (specify size, such as DN50, DN15…), rain cover, 24 VDC or 220 AC sampling pump (sampling distance is 10), vacuum pump (sampling distance is 40), 24 V switching power supply, pressure reducing valve, flow meters |
| Environment | Temperature: -40 °F to 158 °F (-40 ℃ to +70 ℃), Humidity: ≤10 to 95% RH (regular) |
| Size | 8.26 in x 6.69 in x 3.34 in (210 mm x 170 mm x 85 mm) (L × H × W) |
| Weight | 3.96 lb. (1.8 Kg) |