Gas Detector
Gas Detector
Specifications |
Fixed Hydrogen Detector |
Fixed Acetylene Detector |
Material | Aluminum alloy waterproof and dustproof casing | Aluminum alloy waterproof and dustproof casing |
Sensing principle | Semiconductor | Catalytic combustion type |
Detected gas type | Hydrogen | Acetylene |
Detection range | 0 – 1,000 ppm
(Minimum measurement capability: 20 PPM) |
0 – 100%LEL(0 – 25,000 ppm)
(Minimum measurement capability: 250 ppm) |
Resolution/Accuracy/Sampling Frequency | 1 ppm / ±15% / Continuous | 25 ppm / ±10% / Continuous |
Alarm set value | Default high alarm
High level alarm 300 ppm (or customized by user) |
Default high alarm
High level alarm 10% LEL (or customized by user) |
Output | 1 个 a 接点 / 30VDC/1A(relay output type) | 1 个 a 接点 / 30VDC/1A(relay output type) |
Alarm sound | High brightness LED red warning flash
Piezoelectric warning buzzer |
High brightness LED red warning flash
Piezoelectric warning buzzer |
Backlit alphanumeric display | LCD | LCD |
Equivalent protection class | IP65 / EEx ia IIC T5 | IP65 / EEx ia IIC T5 |
Dimensions (approximately) | 193 mm x 91 mm x 40 mm | 193 mm x 91 mm x 40 mm |
Weight (approximate value) | 700 g | 700 g |
Power supply | 24VDC | 24VDC |
Maximum power consumption (approximate value) | 3 W | 3 W |