Description
Overview
GAOTek NH3 ammonia gas leak detector is Applicable to II-level explosion-proof environment. Real time detection of toxic, harmful, flammable and other gases. The concentration is converted into an electrical signal and transmitted to the monitoring equipment. If the concentration exceeds the set safety value, an alarm will be issued to remind the user to deal with or evacuate quickly.
Features
- LED Display
- Fault-self test
- Extended output
- Intelligent Setting
- Rich interfaces
- Wall mounting
Technical Specifications
| Applicable Gas | Ammonia Gas |
| Detection Principle | Electrochemical |
| Detection Range | 0 % to 30 % VOL |
| Indication Error | 土 5 % FS |
| Sampling Mode | Diffusion type |
| Service Life | 2 years to 3 years (depend on environment) |
| Power Specification | 24 V |
| Output | 4 mA to 20 mA、RS485、relay |
| Response Time | ≤ 30 s |
| Using Environment | 25 % RH to 75 % RH |
| Display Screen | LCD screen |
| Display Content | Gas concentration, menu, alarm status |
| Alarm Mode | Acousto-optic alarm+ vibration alarm |
| Protection Level | IP66、Ex d IIC T6 Gb |
| Electrical Interface | G1 or 2 |
| Temp | -4 ℉ to 122 ℉ (-20 °C to 50 °C) |
| Product Size | 7.28 in x 5.62 in x 3.22 in (185 mm x 143 mm x 82 mm) |
| Product Weight | 3.30 lb (1.5 kg) |