| | 品牌：gastron | | 型号：GIR-3000 | | 加工定制：否 | |
| | 类型：固定式 | | 测量范围：见说明 | | 测量对象：见说明 | |
| | 测量精度：见说明 | | 响应时间：见说明 | | 电压：见说明 v | |
| | 分辨率：见说明 | | 尺寸：见说明 mm | | 重量：见说明 kg | |
| | 电源：见说明 | | | | | |
GIR-3000红外式气体探测器
GIR-3000红外式气体探测器特点：
• 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
GIR-3000红外式气体探测器技术参数：
INFRA RED TYPE COMBUSTIBLE & CO2 GAS DETECTOR |
|
Model |
GIR-3000 (Hydrocarbon) |
GIR-3000 (CO2) |
|
Measuring gas |
Combustible gas (LNG, LPG, Methane & etc) |
Carbon dioxide (CO2) |
|
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 than5 years |
|
Response time |
<10 sec / 90% scale |
|
Accuracy |
±3% / Full scale |
|
Parameter controls |
Non intrusive control with Magnet bar (calibration, maintenance, alarm setting) |
|
Operation 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) / 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) |
|
Mounting type |
2" Pole mount, Wall mount, Duct mount |
|
Operating temperature |
-20℃ ~ +50℃ |
|
Operating humidity |
5 ~ 99%.RH (non-condensing) |
|
Operating power |
18 ~ 31V DC (24V DC normal) / 300mA max. |
|
Dimensions |
301.5 x 152 x 109 (W X H X D) |
|
Weight |
2.5kg |
|
Approval |
Flame proof structure(Ex d IIC T6),ATEX, IECEx |
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