DUORUI DR-650-LEL Combustible Gas Detector with third party test report
DUORUI DR-650-LEL Combustible Gas Detector adopts the principle of diffusion sampling to detect the concentration value of combustible gas, the range is 0~100% LEL, DR-650 Combustible Gas Detector has 3000 data record query function.
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The DR-650 Combustible Gas Detector is a measurementThe range is 0~100%LEL, and the indication error is ±5%FS Detector, DR-650 combustible Gas Detector uses diffusion sampling method and catalytic combustion detection principle for gas detection.
















DuoRui DR-650-LEL Gas DetectorSpecifications
| LIST | VALUE |
|---|---|
| EX-range | 0~100%LEL |
| Error of indication | ±5%FS |
| Sampling method | diffusion |
| Sensors principle | Catalytic combustion |
| EX- resolution | 0.1%LEL、1%LEL |
| Response time | T90≤60s |
| Shell material | Engineering Plastics |
| Operating temperature | -20~50℃ |
| Environmental humidity | 0~95% RH non-condensation |
| service life | 2-3 years (depending on the environment) |
| display language | Chinese + English + Numbers |
| Dimensions | 110*70*30mm |
| Operating Time | Fully charged and can work continuously for more than 10h |
| Display | LCD screen |
| display content | Gas name, Measured value, Time, Electricity |
| Alarm mode | Sound and light alarm, vibration alarm |
| Explosion-proof sign | Ex d IIC T3Gb |
| security certification | CMC |
| alarm point | High/low alarm point |
| Power Supply | Built-in lithium battery |
| Battery Specifications | 3.7v/1600ma |
| Power Supply | Rechargeable |
| Weight | 150g |
| Operation mode | key |
DuoRui DR-650-LEL Gas Detector Packing list
whole machine X1, manual X1, certificate X1, warranty card X1, third-party inspection report X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
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DR-650-LEL





