产品简介

Gastron GIR-3000气体侦测器GIR-3000产品简介：
气体侦测器 GIR-3000
• 可燃性气体侦测及氧气连续侦测; 二氧化碳气体
• 红外线侦测

Gastron GIR-3000气体侦测器GIR-3000

Gastron GIR-3000气体侦测器GIR-3000产品简介：

    气体侦测器 GIR-3000

• 可燃性气体侦测及氧气连续侦测; 二氧化碳气体

• 红外线侦测

• 产品使用期限(超过5年)

• 低运转,免修护

• 在没有氧气环境的操作

• 迅速反应时间(约10秒)

• 监控系统的容易的配置与RS-485 Modbus 串行　

    Features

• Continuous detection of combustible & CO2 gas in explosion hazardous area with flame proof structure

• State of art Infra red detection principle

• Long service life (more than 5 years)

• Low operation cost due to maintenance free

• Operation at no oxygen environment

• Rapid response time (with 10 secs)

• Easy configuration of monitoring system with RS-485 Modbus(isolated) Serial communication function

Gastron GIR-3000气体侦测器GIR-3000产品规格：

INFRA RED TYPE COMBUSTIBLE & CO2 GAS DETECTOR

Model GIR-3000 (Hydrocarbon)

      GIR-3000 (CO2)

Measuring gas Combustible gas (LNG, LPG, Methane & etc)

 Measuring type Diffusion type

Sensor type Infrared type

Measuring range 0-10,000 ppm & 0-100 % LEL  0-10,000 ppm & 0-5.0% Vol

Sensor life time More than 5 years

Response time <10 sec / 90% scale

Accuracy ±3% / Full scale

Parameter controls Non intrusive control with Magnet bar (calibration, maintenance, alarm setting)

Operatio mode display 4-LED (Power, 2-Alarm, 1-Trouble)

Measuring value display  LCD display (Built-in Back light 2-Line, 16 characters)

Alarm signal output 250V 1A / 3-SPST Relay contact (2-Alarm, 1-Trouble)

Output signal Analog output : Measuring signal: 4-20 mA DC

 Maintenance signal: 3 mA DC

 Calibration signal: 2 mA DC

  Fault signal: 0 mA DC

 Digital output :RS-485 MODBUS (Option)

Cable / Distance﹛

 Power + signal cable: 3 wire (above CVVS 1.5sq) / 2,500m max.

 RS-485 data communication cable: 1par (UL2919 RS-485) / 1,000m max.

Conduit pipe 1/2" & 3/4" PF, NPT (3/4" PF standard)