YANJEN 2 or 4 Wire Network Conventional Smoke Detector
This product is a photoelectric smoke detector works with network conventional fire alarm control panel. The product is divided into 2-wire detector and 4-wire detector according to its networking approach. The smoke chamber work under the principle of smoke particles. Reflecting infrared lights accurately detect early smoke of a fire. The smoke detector will go into alarm when signal level exceeds the alarm sensitivity and send the alarm signal to the fire alarm control panel, during an alarm, the LEDs will be constantly bright. The detectors are widely used in office buildings, shopping mall, banks, libraries and other indoor places.
Product Specifications:
Model | YJ-151L-2 |
Network Type | 2 Wire |
Sensor | Photoelectronic |
Power | Power supply non-polar input：DC 10~30V |
Current | Static Current :120uA, Alarm Current: 20mA@DC24V |
Alarm Output | Remote LED Indicator |
Working Environment | Operation Temperature-10℃～+55℃, Operation Humidity: <95% |
Dimension | Φ100*60mm |
Product Details:
MCU processing; Resist false alarm efficiently; Power-off reset; Remote LED indicator; Stainless steel shield; Anti-RFI interference; Sensitivity: 2.06%/ft; Detecting area:80㎡ @ 6-12m installation height; 60㎡ @ ＜6m installation height.
Application:
It has widely applicable places, like hotels, lounge, family house, etc.
Delivery:
Long-term cooperation forwarders, we can ship your goods safely and in time.
1. The detector cannot be installed under worse environment. E.g. cold, hot, dusty places. Do not move away the dust-proof cover until the detector was needed to use.
2. Make sure that there is no block within 0.5m from the detector.
3. Keep the distance between the detector and wall more than 0.5m.
4. Make sure the distance between detectors be less than 15m. The distance between detectors can corner must be less than half of the one between detectors.
5. Horizontally install the detector. If it has to be installed slantingly, please keep the angel less than 45 degrees.
6. Detector’s base must be installed solidly; wire connections must be reliable.
7. We suggest a simulated smoke tests every six months, the test is to make sure the detectors are working well.
8. For various reasons, including, but not limited to changes in environmental conditions, electric disruptions and tampering, the product may not perform as expected.The user is advised to take his / her safety and the protection of his / her property.
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