Vinyl chloride gas detector

Product Overview
Bus type gas alarm detector, supporting two power supply buses and 485 bus, capable of collecting various combustible gases and harmful gases

Provide escort for safety production; Can be widely used in chemical enterprises, power plants, and production enterprises that use gas; Steel mills, pharmaceuticals

Detection and alarm of flammable, explosive, or harmful gases in factories, food factories, etc.

The dual bus power supply is a cost-effective product;
The gas alarm produced by Shandong Zhongcheng Herun Technology Development Co., Ltd. is sold to: Shandong, Hebei, Henan, and Anhui

Hui, Liaoning, Shandong Jiangsu Jiangxi Hebei Henan Zhejiang Liaoning Tianjin Dalian Xinjiang Gansu Sichuan Guangdong Guangxi

-Anhui Fujian Hubei Hunan Chongqing Yunnan Ningxia Inner Mongolia Jilin Shanghai Guizhou Shaanxi Shanxi and other regions across the country.
Product Features
Imported electrochemical sensors
Up to 24 bit fully differential ADC sampling
Local human-computer interaction, LED display
● Support RS485, power supply two bus communication
● Supports standard ModBUS protocol
● Intrinsic safety circuit, safe and explosion-proof
● Support local sound and light alarms
● Support output of one alarm switch signal
Application scenarios
Industrial automation: forming a GDS system through RS-485 bus and power supply bus alarm host;
Commercial application: Street shops or restaurants that use gas, catering occasions;
Industrial safety monitoring: steel mills, chemical plants, biotechnology, pharmaceuticals, gas stations, refueling stations, gas companies, food factories, electricity

Monitoring of combustible and toxic gases in the factory;
Product performance
Detecting combustible gases, toxic and harmful gases
Sensor types: imported catalytic combustion sensor, electrochemical sensor, semiconductor, infrared sensor
Measurement range 0-99% LEL (flammable)
Communication mode: power supply two bus, 485 bus, 4-20mA
Working voltage DC36V ± 15%
Whole machine power consumption ≤ 1W
Display method: LED digital display
Indication error ≤ ± 5% FS (higher accuracy required based on sensor performance)
Repeatability ≤± 2%
Response time catalytic combustion T90 ＜ 30s
Electrochemical, semiconductor T90 ＜ 60s, infrared T90 ＜ 90s
Recovery time ≤ 30 seconds (higher requirement based on sensor performance)
Working temperature -40 ℃~+70 ℃
Working humidity ≤ 95% RH
Application standard GB15322.1-2019
Installation method: Wall mounted
Install cable RVS 2 × 2.5mm2
Transmission distance of 800M
Shell material: die cast aluminum alloy, electrostatic spraying, waterproof and explosion-proof
Explosion proof grade Exd II C T6 Gb
Pressure range: atmospheric pressure
Size 145 × 190 × 90mm
Weight ≤ 1.5kg

Vinyl chloride gas detector/alarm, vinyl chloride gas concentration detector/alarm, vinyl chloride gas leakage detector/alarm