gas alarm
Product Details
Wall mounted;
Alarm output: Sound&Flash alarm;
Alarm level: >400PPM CO between 4-15 minutes;>150PPM CO between 10-50 minutes;>70PPM CO between 60-240 minutes;
Drivable accessaries: electromagnetic valve & exhaust fan;
High Reliability sensor;
MCU processing adopted,SMT adopted,good stability
Malfunction auto-check indicator
Dimension: 118.5*82*43mm .
Execute criterion:GB15322;EN50291;UL2034
Japan FIRAGO electrochemical sensor
Operating voltage: 120/230V AC , can support 9V alkaline back up battery; chargeable battery recommended;
The gas alarm with following TECHNICAL SPECIFICATION
gas alarm: detecting CO, LPG ,natural gas, concentration LCD display / LED display, support back up battery, work with valve
- concentration display: LED display or LCD displ...
- Usage:gas
- Model Number:HM-712
- Brand Name:Heiman
- Place of Origin:Guangdong China (Mainland)
- Country:China (Mainland)
- telephone:86-0755-84193920
| Delivery Time: | 5 business days lead time of MOQ |
| Package: | 90 pcs each carton of dimension 560*468*355mm |
| Supply Ability: | 100000 Piece/Pieces per Month |
| Minimum Order Quantity: | 1000 Piece/Pieces |
| Payment Terms: | T/T,Western Union |
| Port: | Shenzhen |
| FOB Price: | US $1 - 30 |
| concentration display: | LED display or LCD display |
| Usage: | gas |
| Model Number: | HM-712 |
| Brand Name: | Heiman |
| Place of Origin: | Guangdong China (Mainland) |
