Gastron GIR-3000氣體偵測(cè)器GIR-3000

Gastron GIR-3000氣體偵測(cè)器GIR-3000產(chǎn)品簡(jiǎn)介：

    氣體偵測(cè)器 GIR-3000

• 可燃性氣體偵測(cè)及氧氣連續(xù)偵測(cè); 二氧化碳?xì)怏w

• 紅外線偵測(cè)

• 產(chǎn)品使用期限(超過5年)

• 低運(yùn)轉(zhuǎn),免修護(hù)

• 在沒有氧氣環(huán)境的操作

• 迅速反應(yīng)時(shí)間(約10秒)

• 監(jiān)控系統(tǒng)的容易的配置與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氣體偵測(cè)器GIR-3000產(chǎn)品規(guī)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)