气体探测器技术说明书

Gas detector technical specification

一、产品概述/ Product overview

气体检测变送器，采用了最先进的超大规模集成电路技术、由国际标准智能化技术 水准设计而成，是一款由数字、模拟混合通讯技术设计的完全智能化气体检测变送器。 该智能气体检测变送器技术先进、性能卓越、稳定性高，具有通讯和自诊断功能，安装 维护方便，典型的智能化现场监测仪表的先进性能得到了充分的展现，极大的满足了工 业现场安全监测对设备高可靠性的要求。气体检测变送器广泛应用于石油、化工、船舶、冶金、 炼化、燃气输配、生化医药等行业，仪器兼容各种控制报警器、PLC、DCS等控制系统，可实现远程检测、控制、报警。

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、产品技术参数及功能特点/ Product technical parameters and functional characteristics

1、供电： DC24V

Power supply: DC24V

2、输出：标准 4~20mA信号输出/485通讯输出

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

3、量程：0~100%LEL（可燃气体）；0~1000PPM（有毒气体）；0~30%VOL（氧气）

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

4、具备独立的声光报警器有源输出接口

With independent sound and light alarm active output interface

5、采用 128*64 高清点阵液晶屏，独特的大字符设计，数字清晰

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

6、设计二级报警值，方便针对预警和报警进行分别控制

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

7、红外遥控功能，方便远距离操作

Infrared remote control function, convenient remote operation

8、可分别对显示数值和4~20mA 进行现场在线校准，方便调校，提高仪表使用精确度

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、壳体材料：压铸铝，防爆防腐蚀

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

11、重量： ≈1.5 Kg (仪器净重)

Weight: ≈ 1.5Kg (net weight of instrument)

12、防爆标志：Ex d IIC T6 Gb

Explosion-proof mark: Ex d IIC T6 Gb

4. 外形结构与接线端子/ Shape structure and terminal

外形结构图如图3 所示：

气体检测变送器底板接线端子说明如图4 所示：

图 4 气体检测变送器底板接线端子说明

备注：详细产品使用说明书请向公司索取。

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

无锡市惠华特种仪表有限公司 

移动电话：15716188608

公司电话：0510-85180508

传真电话：0510-88152298

05288518052885180528

地址：无锡市滨湖区蠡湖商务园23号