Analog Fixed-Temp Heat Detector
Waterproof
Model: D2AFW-70
The analog fixed temperature heat detector activates when the ambient temperature reaches a specified level. It uses a high-sensitivity thermistor temperature sensor to detect fire conditions.
When the temperature reaches the fire alarm threshold set in the fire alarm control panel, the detector’s LED indicator illuminates to indicate a fire condition, while the control panel displays the detector location and changes in the measured temperature over time.
Its waterproof design also helps minimize false alarms caused by steam and condensation and enables reliable operation in environments exposed to outdoor air.
- Features
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· Supports up to 252 detectors per system loop · Waterproof design, IP57 rated · Continuous ambient temperature monitoring · Multi-stage alarm operation based on control panel settings (Pre-alarm: 50℃, Fire Alarm: 70℃) · Film-type thermistor minimizes false alarms caused by condensation and dust · Stand-alone fire testing available without a control panel or repeater panel (using a system diagnostic device) · Address setting: Electronic addressing using the W3A Address Programmer
Specifications
- ModelD2AFW-70
- Type Approval No.감25-17
- TypeDC 28V, Analog Type, Ordinary Type, Resettable Type, Waterproof Type, Nominal Sensing Temperature Range (60℃ ~ 70℃)
- KC Registration No.R-R-GSF-D4IFS-70
- System Line PolarityBuilt-in Non-Polarized Circuit (S / SC)
- Current ConsumptionStandby 037mA, Active 5mA
- Operating Range60℃ ~ 70℃
- Communication MethodP-NET (PLC Power Line Communication), Polling Address Method
- Connection CapacityUp to 252 units per system loop
- Communication Distance1.0km (Based on STP AWG 16/18)
- Address SettingElectronic Addressing Method (using W3A Address Programmer)
- DimensionsStandard Base: 110(Ø) x 45(D) mm
- Weight111g (Standard Base)
- ColorWhite
- MaterialPC Flame Retardant V2
- Operating Environment-10℃ ~ +50℃, 0% ~ 90% RH