Quotation for combustible/toxic explosion-proof combustible gas detectors

Description :

　　Overview

　　HSJ-M200The point type gas detector has been approved for research and development according to national standards and product quality requirements. This instrument comes standard with the ability to detect on-site sound and light alarm prompts, and display real-time monitoring of on-site gas concentration. The instrument is divided into basic types and on-site display data type functions. Users can purchase instruments suitable for monitoring locations according to their needs. The on-site display type instrument adopts a red external remote control for debugging, and parameter settings can be made without opening the cover with a remote control.

　　HSJ-M200The point type gas detector can convert the concentration signal of leaked gas in the air into an electrical signal for remote transmission. The instrument adopts a three wire 4-20mA or 4-wire RS485 output mode, which has the characteristics of long transmission distance and anti-interference.

　　HSJ-M200The point type gas detector is suitable for detecting the leakage concentration of flammable gases, toxic and harmful gases, as well as oxygen and carbon dioxide gases in industrial environments.

　　1． oneThis product is designed, manufactured, and tested in accordance with the following national standards：

　　This product is designed, manufactured, and tested in accordance with the following national standards:

　　GB3836.1-2010 Explosive Atmosphere Part 1: General Requirements for Equipment

　　GB3836.2-2010 Explosive Atmosphere Part 2: Equipment Protected by Flameproof Enclosures "d"

　　GB15322.1-2003 "Point type combustible gas detectors - Part 1: Point type combustible gas detectors with a measurement range of (0-100)% LEL"

　　GB/T 191-2008 Packaging, Storage and Transportation Symbols

　　Warning: Strictly carry out live opening of detectors at the work site.

　　1 . twoThe meaning of explosion-proof signs

　　Explosion proof mark refers to the identification used to describe the explosion-proof level, temperature group, explosion-proof type, and applicable area of explosion-proof electrical equipment.

　　Example: Exd IIC T6 Gb (explosion-proof type)

　　Ex d IIC T6 Gb - Device Protection Level

　　|| | | -------- Temperature group

　　|| | ----------- Class II Explosion proof Category

　　|| ---------------- Explosion proof type

　　|-------------------------Explosion proof label

　　Ex - Explosion proof General Sign;

　　D - Explosion proof electrical equipment with the ability to withstand the explosive pressure of internal explosive gas mixtures and prevent the spread of internal explosions to the surrounding explosive mixture of the shell, marked as "d".

　　The IIC explosion-proof group is: Class II electrical equipment used in places other than mines

　　T6- Temperature Class: T6=Refers to the surface temperature of the equipment not exceeding 85 ℃.

　　Gb device protection level: It has a high device protection level and will not explode under normal operation or expected failure.

　　2 Main technical indicators

　　Detection principle: catalytic; Electrochemical formula; infrared; Semiconductors, etc

　　Gas detection: flammable; Liquid vapor TVOC; Toxic and harmful; Oxygen; CO2, etc

　　Sampling method: natural diffusion

　　Test scope: (0~) LEL; 0- * * * PPM (customizable)

　　Resolution: 1% LEL; 1PPM/0.1PPM (depending on gas type)

　　Measurement error: ± 3% LEL at full scale;

　　Status indication: sound, strobe light

　　Debugging method: controller (display function);

　　Response time:<30s;

　　Recovery time:<30s;

　　Environmental temperature: -20 ℃ to 50 ℃;

　　Relative humidity:<95%;

　　Explosion proof method: Explosion proof type;

　　Explosion proof rating: Ex d Ⅱ C T6 Gb;

　　Protection level: IP65

　　Power supply: DC24V ± 25%;

　　Output signal: 4-20mA or RS485

　　Power consumption: ≤ 3W;

　　Installation gong pattern: G1/2;

　　Cable usage: ≥ 1.5mm2 × 3; ≥1.5mm2×4

　　Distance between detector and host: ≤ 1000m;

　　Whole machine weight: Zhong'an S100 weighs about 1500g; Zhong'an S400 weighs about 2000g;

　　Pressure limit: 86kPa~106kPa;

　　Measurement Certificate No.: Yuzhi 01000109

　　Explosion proof certificate number: CNEx16.2867 CNEx16.2871

　　Usage: Used in hazardous areas with explosive flammable gases IIA~IIC and temperature groups T1~T6

AfterSalesService :

• Industrial combustible gas detector