Product Name: CHJ-2009B new
Product Category: Gas Leak Detector Series
Detailed description:
Features and features
  Detector using the company's patented technology, no external transformer, with nano-sensor, very sensitive to detect the concentration of gas, of course, gas concentration to a certain standard, the detector sound and light alarm, while the alarm center to send the alarm signal
Independent / Networking / Wireless Output (optional)
▲ independent (220V) / networking (12V) / networking (220V) / connection solenoid valve / wireless output mode 315M / 433M (optional)
1. The use of nano-sensors, with the company's patented technology design, effective solution to false negatives, false positives. 2. The network signal has NO, NC and level output mode. Can use the network signal to start the exhaust fan, solenoid valve. 3. Suitable for use with most of the weak control system (burglar alarm, building intercom, three tables far, etc.) supporting the use of 4. High stability, long life 5. Wall-mounted installation, handsome in appearance, low power consumption. 6. alert to exclude automatic reset
product information
sensor
New nanotechnology sensor, long service life
Induction gas
Gas, natural gas, liquefied petroleum gas
Alarm concentration
Gas: 0.1 to 0.5%
Natural gas: 0.1 to 0.3%
Liquefied petroleum gas: 0.1 to 0.5%
Operating Voltage
220VAC (no external transformer required)
Working current
<100MA
Operating temperature
'-10 ° C to 55 ° C
Working humidity
Less than 97%
Alarm Output
Wired mode: Live sound and light alarm / with or without output, alarm exclusion Automatic disconnection Wireless mode: Alarm transmission frequency F: 315M / 433M, wireless transmission distance (shielding distance): 150M, can be customized
Alarm volume
10 feet at 85 dB
Response time
Less than 20S
Product Size