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Home > Products > Gas Detectors / Alarm / Monitor > BJ-93D Stand-combustible Gas Detector
BJ-93D Stand-combustible Gas Detector
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Product Details
| Brand Name: | Figaro | Place of Origin: | China | Model Number: | BJ-93D |
Product Description
Stand-combustible Gas Detector
BJ-93D Combustible Gas Detector Detection of gas:
methane, carbon monoxide
BJ-93D Combustible Gas Detector Output:
• DC12V pulse output can drive shut-off valve
• Relay contact output
BJ-93D Combustible Gas Detector Technical Parameters
| Detection method | FIGARO semiconductor gas sensor |
| Alarm concentration | Methane: 1% LEL ~ 25% LEL Carbon monoxide: 50 x 10-6 ~ 300 x 10-6 |
| Power supply | AC220V ± 15% |
| Power consumption | less than 2W |
| Alarm | methane / carbon monoxide alarm lights, intermittent buzzer sound (alarm sound over 70dB), delay after about 20S output contact is closed and the output drive an external solenoid valve action signal, fault indicator flashes. |
| Over-temperature alarm | the ambient temperature exceeds 70°C, carbon monoxide and methane warning lights warning lights flashing alternately, buzzer intermittent sound (70dB alarm sound above), after a delay of about 20S output contact is closed and the output drive an external solenoid valve action signal, fault indicator flashes. |
| When the fault alarm | (sensor failure) fault indicator light, buzzer continuous sound. |
| Output delay | 20 seconds after the alarm output (can be changed according to user requirements) |
| Temperature | -10 ~ 55°C |
| Size & Weight | 108mm x 75mm x 33mm, about 200g |
| Accessories | Install a hanging plate, screw 2, up tube 2 |
| Implementation of the standards | GB15322.2-2003/GB15322.5-2003 |
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