ATEX LEL Toxic H2s, Co, O2 Fixed Gas Detectors for industrial
commercial gas detection application
Descriptions:
This series of gas detection transmitters adopt the most advanced
ultra-large scale integrated circuit technology and are designed by
the international standard intelligent technology level. It is a
completely intelligent gas detection transmitter designed by
digital and analog hybrid communication technology. The intelligent
gas detection transmitter has advanced technology, excellent
performance, high stability, communication
and self-diagnosis functions, easy installation and maintenance,
and the advanced performance of typical intelligent field
monitoring instruments has been fully demonstrated, which greatly
meets the needs of industry. On-site safety monitoring requires
high reliability of equipment. It is widely used in petroleum,
chemical industry, metallurgy, refining, gas transmission and
distribution, biochemical medicine and other industries. The
instrument is compatible with various control alarms, PLC, DCS and
other control systems, which can realize remote detection, control
and alarm.
Features:
- Measures the concentration of the LEL, toxic gas, oxygen and VOCs
- Explosion proof structure
- Water and dust proof design
- 128*64 high-definition dot matrix big LCD screen screen display to
indicate Alarm , fault and real time readings IR remote control for
settings and calibration,easy to operate from a long distance
without opening the cover
- Two relays can be designed for different alarm values, which is
convenient for separate control for early warning and alarm.
Product image:
Technical Parameters:
| Gas type | range | Low alarm point | High alarm point | Resolution |
| EX | 0-100% LEL | 20% LEL | 50% LEL | 1/0.1% LEL |
| H2S | 0-100ppm | 10ppm | 35ppm | 1/0.1ppm |
| CO | 0-1000ppm | 50ppm | 150ppm | 1/0.1ppm |
| O2 | 0-30% VOL | 19.5% VOL | 23.5% VOL | 0.1% VOL |
| Please contact the company for other gas combinations |
| Accuracy: | ≤±5% F.S. |
| Response time | ≤60 S |
| Indication mode: | high definition LCD screen |
| Working environment: | Temperature -20℃～+50℃; humidity <95%RH condensation |
| Working voltage: | DC 12V-28V 500mA |
| output | 4-20mA / RS485 |
| Protection level: | Ip66 |
| shell material: | Die-cast aluminum, explosion-proof and anti-corrosion |
| Weight: | less than 1.6kg |
| Standby time: | continuously 8 hours working after full charge |
| Ex grade: | II 2G Ex db IIC T6 Gb |
Company profile:
Henan Weiguo Intelligent Technology Co., LTD., founded in 2015, is
an important subsidiary of Hanwei Electronics Group Corporation
(Stock no.:300007) in the field of intelligent healthy, safe home
and IoT business. Henan Weiguo Intelligent Technology Co., LTD.,
relying on the core sensor technology, focuses on gas and smoke
alarm, air quality monitor, alcohol tester and firefighting
products. Based on introduction of featured technology from both
Hanwei Electronics Group Corporation and abroad, Henan Weiguo
intelligent Technology Co., LTD., has developed into an innovative
company with the collection of design, R&D development,
production, sales and service. We will always be committed to
becoming the leader in intelligent hardware, providing safe,
healthy, environmentally friendly and intelligent working and
living environment for families and users all over the world.
(Hanwei Electronics Group Corporation (Stock no.:300007), founded
in 1998, is an influential manufacturer of gas sensors and
instruments in China and a leading supplier of sensor-based IoT
solutions in China. Hanwei Electronics Group Corporation is
committed to providing perfect solutions for smart city, safe
production, environmental protection and people's health.)
