Description:
Ammonia is widely used in refrigerant industry, this fixed ammonia NH3 detector is with RS485 Modbus protocol for data collection and transmission. The intelligent transmitter node acquisition collects and detects the gas concentration on the spot and monitoring the gas concentration changes in real-time.The intelligent transmitter node acquisition , then send signal to alarm lamp or detectioncontroller, or PLC, DCS etc.It is with relay so that to connected with fan or valve device.
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Specifications：
| Product Size: | 144*190*91mm |
| Product weight: | 1355g |
| Detect Gas: | NH3 |
| Measure range | 0-100ppm/0-200ppm |
| Response time: | ≤30s |
| Display | LED display |
| Working voltage: | DC24V |
| Output signal: | RS485 with MODBUS Protocol |
| Transmission cables: | Four wire |
| Features: | with relay output signal |
| Temperature range: | - 20 ℃ ~ 50 ℃ |
| Humidity: | 15%-90%(RH) |
| Certificate: | CE,ATEX |
| Explosion-proof marks: | Exd II CT6 |
| Transmission distance: | <1000 m |
| Certificate: | IP65 waterproof and dust proof |
Advantages:
1. Uses the bus-system, imported sensors and has a good sensitivity and repeatability;
2. Simple menu operation, complete functions and high reliability;
3.Having strong anti-jamming capability, convenient layout and simple wiring;
4. Provides an controlling external device (exhaust fan, solenoid valve, etc.) of the switch output;
5. Detects gas concentration with natural diffusion mode;
6. Adopts aluminum shell material with high strength, heat resistance and corrosion resistance.
Certifications
Our gas detector has industrial production standards and international export standards，We focus on the production of products that meet the standards to provide the greatest guarantee for industrial safety.
Company Profile
Xi'an Huafan Technology Co., Ltd founded in 2003, specialized in toxic and hazardous gas detection and smart life filed, including research and develop products and operation service. It’s a high-tech enterprise from R & D to technology services and whole industry chain.
Quickly contact: lucy@huafankj.com
Wechat/whatspp:+8615702973573
