explosion proof combustible toxic pumped multi-4 gases gas leakage
detector for piping checking ,confined space
Product Brief introduction:
The portable voice type multi-4 gases detector (hereinafter
referred to as the detector) is a safe device that can continuously
detect
the concentration of combustible and toxic gases. With faster computing speed , the detector provides accurate and
relible testing data. It adopts high definitionLCD display, user
could quickly understand , operate and maintain the product by
English interface and prompt. This detector is with built-in 2900mA , and high quality imported sensor which have excellent
sensitivity and excellent repeatability; the gas detector is with
quick response , strong anti-interference and reliable stability.
The pumped multi-4 gases detector is widely used in petroleum, chemical industry, environmental protection, metallurgy,
refining, gas,
biochemistry pharmaceutical, agriculture, fire, archaeology and other toxic and
explosion-proof industries and places that need safety monitoring.
Features:
- Intrisincally safety design
- High resolution and fast response
- Imported sensors to ensure high accuracy, reliability and linearity
- Adjustable Low/high alarm points
- 3000mA lithium battery
- English interface and human voice alarm
- Adjustable alarm levels and span calibration value
Technical Parameters:
| Gas type | range | Low alarm point | High alarm point | Resolution |
| EX | 0-100% LEL | 20% LEL | 50% LEL | 1% LEL |
| H2S | 0-100ppm | 10ppm | 35ppm | 1ppm |
| CO | 0-1000ppm | 50ppm | 150ppm | 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. |
| Warming up time: | ≤60 S |
| Indication mode: | high definition LCD screen |
| Working environment: | Temperature -20℃～+50℃; humidity <95%RH condensation |
| Working voltage: | DC3.7V (lithium battery capacity 3000mAh)) |
| Detecting method: | Pumped |
| Pump flow rate: | 300-500ml/Min |
| Alarming method: | sound , light , vibration |
| Protection level: | Ip65 |
| Appearance size: | 210x70x35mm(LxWxH) |
| Weight: | 350g |
| Standby time: | continuously 8 hours working after full charge |
| Ex grade: | Ex ib IIC T4 |
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.)
