VTSYIQI EX Gas Detector Fixed Combustible Gas Monitor with Resolution 1%lel or 1%vol H-alarm 50%LEL L-alarm 20%LEL Measuring Range from 0 to 100%LEL Aluminum Shell Material for Detection of Combustible Gas Concentrations in Air

Introduction:

1. Fixed gas detector is a new type of gasdetector developed and produced by the company's many years of experience ingas detection. It is used to detect the concentration of flammable gases orother toxic and harmful gases in the air. When the concentration reaches orexceeds the preset alarm value. At the same time, the controller will give anaudible and visual alarm, and promptly take measures to prevent the explosionand poisoning accidents, thus ensuring the safety of life and property.

2. The product has the advantages ofstable signal, high precision, rapid response, long life, short polarizationtime, etc. It adopts industrial grade sensor, the instrument casing adoptsexplosion-proof explosion-proof structure design, 4-20mA standard signal ordirectly enters DOS system, which can be widely used. In the metallurgical,petroleum, chemical, municipal and other industries, it is at the leading levelof similar products in China.

3. The outer casing is made of die-castaluminum shell with flameproof structure. The groove of the upper cover isdesigned to lock the casing. The front of the sensor is designed as a downwardstructure to ensure good contact between the sensor and the gas. The inlet ismade of explosion-proof waterproof joint.

Specifications:

Product Name:Remote Control Fixed Gas Detector

Explosion proof grade:Exd ⅡC T6 Gb

Response time:<30S

Power supply:DC24V±15%

Working temperature:-20℃~50℃

Output current:4-20mA

Working humidity:0-95%RH (no dew)

Contact output:Free contact output, max power 1kW

Single input:4~20mA and RS485

Installation method:Wall-mounted

Shell material:Aluminum

Dimensions:190*150*95mm(L*W*H)

Model:EX

Range:0-100%LEL

Resolution:1%lel/1%vol

L-alarm:20%LEL

H-alarm:50%LEL