INTRODUCTION

The Fixed Gas Detector is a new type of online detection instrument produced by our company. This detector adopts high-brightness digital display, high-decibel sound and light alarm, and high-performance imported sensor. It has stable performance, accurate precision, long service life and convenient operation. It is suitable for industrial sites such as oil refineries, chemical plants, liquefied petroleum gas stations, gas boiler rooms, gas filling stations, and painting booths.

GD1000S Fixed Gas Detector
The Fixed Gas Detector converts the gas concentration in the air into a digital signal, which can output a standard (4~20) mA current signal, or a two-wire or four-wire RS485 (MODBUS-RTU) signal,compatible with secondary instruments, PLC, DCS system, data acquisition module, has the characteristics of long transmission distance, good anti-interference performance and so on.

The design, manufacture and verification of this product comply with the following national standards:

GB3836.1-2010 “Explosive Atmospheres Part 1: General Requirements for Equipment”

GB3836.2-2010 “Explosive Atmospheres Part 2: Equipment Protected by Flameproof Enclosure “d””

GB15322.1-2003 ” Fixed Gas Detectors Part 1:  Fixed Gas Detectors with a Measuring Range of (0-100)%LEL”

The meaning of the l explosion-proof mark

Ex     d    IIC     T6    Gb- Equipment protection level

   |      |      |       |——-  temperature group

   |      |      |————-  II explosion-proof category

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

   |————————-   Explosion-proof mark