氣體探測器技術說明書

Gas detector technical specification

一、產品概述/ Product overview

氣體檢測變送器，采用了最先進的超大規模集成電路技術、由國際標準智能化技術 水準設計而成，是一款由數字、模擬混合通訊技術設計的完全智能化氣體檢測變送器。 該智能氣體檢測變送器技術先進、性能卓越、穩定性高，具有通訊和自診斷功能，安裝 維護方便，典型的智能化現場監測儀表的先進性能得到了充分的展現，極大的滿足了工 業現場安全監測對設備高可靠性的要求。氣體檢測變送器廣泛應用于石油、化工、船舶、冶金、 煉化、燃氣輸配、生化醫藥等行業，儀器兼容各種控制報警器、PLC、DCS等控制系統，可實現遠程檢測、控制、報警。

The gas detection transmitter adopts the most advanced VLSI technology and is designed by the international standard intelligent technology level. It is a completely intelligent gas detection transmitter designed by digital and analog hybrid communication technology. The intelligent gas detection transmitter has advanced technology, excellent performance, high stability, communication and self-diagnosis functions, easy installation and maintenance, and the advanced performance of a typical intelligent field monitoring instrument has been fully demonstrated, which greatly meets the requirements of high reliability of equipment for industrial field safety monitoring. Gas detection transmitter is widely used in petroleum, chemical industry, shipbuilding, metallurgy, refining, gas transmission and distribution, biochemical medicine and other industries, the instrument is compatible with a variety of control alarms, PLC, DCS and other control systems, can achieve remote detection, control, alarm.

二、產品技術參數及功能特點/ Product technical parameters and functional characteristics

1、供電： DC24V

Power supply: DC24V

2、輸出：標準 4~20mA信號輸出/485通訊輸出

Output: Standard 4~20mA signal output /485 communication output

3、量程：0~100%LEL（可燃氣體）；0~1000PPM（有毒氣體）；0~30%VOL（氧氣）

Range: 0~100%LEL (combustible gas); 0~1000PPM (toxic gas); 0~30%VOL (Oxygen)

4、具備獨立的聲光報警器有源輸出接口

With independent sound and light alarm active output interface

5、采用 128*64 高清點陣液晶屏，獨特的大字符設計，數字清晰

128*64 high count array LCD screen, unique large character design, clear numbers

6、設計二級報警值，方便針對預警和報警進行分別控制

Two alarm values are designed to facilitate the separate control of early warning and alarm

7、紅外遙控功能，方便遠距離操作

Infrared remote control function, convenient remote operation

8、可分別對顯示數值和4~20mA 進行現場在線校準，方便調校，提高儀表使用精確度

The display value and 4~20mA can be calibrated on site, which is convenient to adjust and improve the accuracy of the instrument

9、外形尺寸：200×160×80mm (L×W×H)

Dimensions: 200×160×80mm (L×W×H)

10、殼體材料：壓鑄鋁，防爆防腐蝕

Shell material: die-cast aluminum, explosion-proof and anti-corrosion

11、重量： ≈1.5 Kg (儀器凈重)

Weight: ≈ 1.5Kg (net weight of instrument)

12、防爆標志：Ex d IIC T6 Gb

Explosion-proof mark: Ex d IIC T6 Gb

4. 外形結構與接線端子/ Shape structure and terminal

外形結構圖如圖3 所示：

氣體檢測變送器底板接線端子說明如圖4 所示：

圖 4 氣體檢測變送器底板接線端子說明

備注：詳細產品使用說明書請向公司索取。

Note: Please refer to the company for detailed product instructions.