Introduction
4-Wire heat alarm with relay output is common used for industrial control equipment, power cabinet, charging pile, alarm bell etc fire warning system. This heat alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and durability. Easy to install.
Parameters
| Product Name |
Heat detector with relay output |
Rated operational voltage |
DC9~28V |
| Sound pressure level |
≥80db |
Static current |
≤200uA |
| Alarm current |
≤45mA |
Work temperature |
-10°C~+50°C |
| Output |
Sound&light alarm, relay output/NO NC option |
Humidity |
≤95%. |
| Activate temperature |
57°C |
Contact capacity |
1A/DC24V |
Functions
1. Detection.
Press detection button, it can fully check the alarm functions. And the alarm light flashes quickly with a rapid sound.
2. Alarm.
Under normal situation, the detector indicator will automatically flash every 4seconds. The detector automatically detects the temperature change of the surrounding environment. When the temperature rises to the setting of fire alarm, the detector alarms, the indicator light blinks rapidly, the buzzer buzzes rapidly, and the output action is maintained until the detector is powered off or the enviorment temperature return to normal status.
3. Output.
Passive contact output. Contact capacity 24V/1A, NC or NO two kinds of output.
Installation
First drill two mounting holes with a diameter of 5mm on the ceiling 43~ 62.5mm apart. Fix the alarm base with the plug and screw. Then connect the power line and output line.install the alarm to the base in the correct direction. Press down and tighten clockwise, finally turn on the power, it works.
Product range
Conventional Fire Alarm System
Addressable fire alarm system
Gas Extinguishing control system
Beam Detector
4 wire smoke detectors with relay output.
2 wire Conventional smoke and heat detectors
Explosion-proof flame detector for fire alarm system
Standalone smoke detectors and combustable gas detector
Service
1. OEM &ODM service.
2. Provide technical support and after-sale service.
3. 1 year warranty.
4. Normally 15 working days lead time.
5. Welcome sample order.
Conpany Profile
Assembly Line
Burn-in Room
Quality Management System
Audited Supplier 
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