Addressable gas detector

JT-TC518 Addressable Combustible Gas Detector of Measurement Range 0-100%LEL It adopts advanced semiconductor gas sensors using at room temperature and
microprocessors in conjunction with precision temperature sensor, which can compensate for the drift of intelligent gas sensor. This detector can be wall-mounted and cabled easily. It is stable and don't need commission, with wide range of environmental adoption.
JT-TC518 addressable detector is widely used in houses, hotels, apartments or other places that combustible gas may exist. This detector can monitor natural gas and other combustible gas containing methane.

Features
● Equip with high-quality gas sensor, reliable and corresponding.
● The intelligent algorithm of the microprocessors can compensate for the drift of gas sensor.
● The precision temperature sensor is a supplement of the monitoring of the environment temperature, which completely eliminates false alarms.
● LEDs indicate the detector status of normal, alarm and fault.
● The shell of the detector use fire-resistant ABS engineering plastic, clean and generous.
Technical Specifications
1) Operating power: DC 24V
2) Standby current: 21 mA
3) Alarming current: 28 mA
4) Ambient temperature: −10℃〜＋50℃
5) Operating humidity: ≤95%RH
6) Sound level: ＞75dB
7) Pressure: 86kPa-106kPa
8) First stabilization period: 3 min
9) Expiration time of sensor: ＞5 years（in clean air）
10) Alarming threshold: methane: 8% LEL
11) Detecting gas: available to detect natural gas and many other kinds of combustible gas containing methane.
12) Output contact: active contact, available for one-way pulse solenoid valve of DC 12V; the drive capability of solenoid valve: 1000 μF capacity discharge
13) Encoding mode: addressable
14) Wiring:
①White plug: Connecting DC 12V solenoid valve
②Black line: Connecting DC 24V
③White line: Connecting the loop of control panel
15) Dimension: 120mmX86mmX48mm