2-wire Conventional Heat Detector Heat Sensor Alarm
The device is intelligent sensors that utilize a state-of-
the-art thermistor sensing circuit for fast response.
These sensors are designed to provide open area
protection with 50 foot spacing capability. The device
is a rate-of-rise temperature sensor with 135°F fixed
temperature alarm.
Features and Benefits
1.Compatible with all the conventional fire alarm control panel
2.Unpolarized wire input
3.Wide range of operating voltages
- High precision electronic thermistor
- Built in microprocessor intelligent software
- Two LEDs blink standby , provide 360° visibility
- Insect-resistant s creening
- Twist-on mounting base with tamper lock
-
Remote Indicator LED can be connected.
SpecificationsOperating Voltage Range: 9 to 28 VDC Volts Non-polarized
Standby Current: ≤60µA 24VDC
Maximum Alarm Current (LED on): ≤30mA@24VDC(1K Ohm current-limiting resistance)
Operating Humidity Range: ≤95%RH(40°C±2°C) Relative Humidity, Non condensing
Operating Temperature Range: -10°C to 50°C (14°F to 122°F)
Temperature Alarm Sensitivity: 57°C (135°F) A1R (only for with heat sensor)
Height: 48 mm installed in Base
Diameter: 99 mm
