We produce various gas detector sensors. As you can see in above picture, welcome quote us. We will certainly give the best service and price
Technical Parameter
1 Alarm scope:
Natural gas: 10% ~ 25% LEL
Liquefied petroleum gas: 10% ~ 25% LEL
Coal gas: 2% ~ 5% LEL
2. Power consumption: ≤1.5W
3. Response time: < 30 seconds
4. Alarm volumn: > 85 dB (between 1m)
5. Control output: contact AC 220V 5 A
6 Sensitive parts life: 3 years
7 Working temperature: - 10 ~ 45
8 Working humidity: 10% ~ 95% RH
9 Gas pressure: 86 ~ 106 kpa
Blueprint Door Control Limited is a professional local manufacturer and exporter for door control system, With more than 10 years experience in these fields,Blueprint high quality products has been exported to more than 40 countries.
Our product ranges includes belows:
*Automatic door
*Industrial door opener
*Garage door opener
*High speed rolling door system
*Gate opener system
*Road barrier system includes barrier,bollard and road blocker system
*All related control system and accessories.
If you have pending order in future,you can inquire us and have trival order to test.
Awaiting your contact.
Audited Supplier 
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