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Product Details
new zealand flue gas analyzer lpg gas cylinder wireless natural gas detector
SR-905NVC-DC: combustible gas detector, network, DC power supply, work with Solenoid valve
SR-905NS-AC: combustible gas detector, AC power
SR-905NV-AC:combustible gas detector, work with Solenoid valve or Exhaust Fan, AC power
SR-905NVR-AC: combustible gas detector, Wireless, Radio Signal Output
FEATURES
1. Semiconductor gas sensor
2. MCU processing
3. Auto-check sensor failure
4. Auto reset after gas clears
5. Sound & flash alarm
6. 12V pulse output to drive solenoid valve / electrovalve to shut off gas supply
7. Relay output to drive exhaust fan to clear leaked gas
8. 24 hours aging tests of both PCBA and finished detectors to make it very stable
9. Double tests with gas when after two times of aging to make it very stable
Specification:
Working voltage | AC 100-240V, 50~60Hz OR 12-24VDC type |
Temoerature range | 0°c ~ +50 °c |
Humidity range | 10% ~ 95% relative humidity (RH) |
Alarm level | 10%LEL ± 5%LEL |
Alarm reset | auto reset after gas clears |
Sensor | semiconductor gas sensor |
Indicator information | AC Power: LED constant bright, Green Alarm: LED flashing, Red Sensor failure: LED constant bright, Yellow |
Alarm output | sound & flash alarm; 12V pulse output; relay output |
Alarm sound | 85dB/3m |
Dimension | 120x80x45mm |
Product Pictures:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
The warranty period is 2 years from the factory, if there are individual quality problems, we will replenish the customer in the next batch of orders
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!
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