CONVENTIONAL HEAT DETECTOR CHD952-2
CHD-952 series is a conventional heat detector, which meets the requirement of class A1R or A1S in EN54-5 standard. It incorporates the professional heat detector ASIC, the circuit is simple and stable. The detector has the intelligent temperature compensation function and has a good response to 60℃ heat or rate-of-rise detection. If the temperature reaches the alarm value, a current signal will be generated between 2 wires and the control panel will be trigged and send the alarm.
Description
CHD952-2 High Performance Heat Detector
CHD-952 series is a conventional heat detector, which meets the requirement of class A1R or A1S in EN54-5 standard. It incorporates the professional heat detector ASIC, the circuit is simple and stable. The detector has the intelligent temperature compensation function and has a good response to 60℃ heat or rate-of-rise detection. If the temperature reaches the alarm value, a current signal will be generated between 2 wires and the control panel will be trigged and send the alarm.
Product Features
• 2 wires heat detector
• Wide voltage range and stable output
• Easy installation and maintenance
• Intelligent temperature compensation and low false alarm
• Durable sensor head, no need for replacement
• Beautiful appearance and small size
• Low cost, high performance
• Five-year limited warranty
Technical Specifications
| Sensitivity | Class A1R or A1S |
| Working Voltage | 10V~33V |
| Standby current | 70~100μA |
| Standard | EN54-5:2001 |
| Alarm Indicator | LED continuously emitting red light |
| Reset Voltage | less than 5 volt |
| Reset Time | less than 2 seconds |
| Operating Temperature | -10°C to 50°C |
| Humidity | 0 to 98%RH, no condensation or icing |
| Weight | 91g/set with base |
| Dimension | 106mm (dia.) x 35mm (ht.) with base |
| Alarm current | CHD952-2F -A1S/A1R: 35mA±2mA at 24V CHD952-2RA1S/CD1101-A1S: (Suffix S detectors 60℃) |
| Classes | CHD952-2F-A1R/CD1101-A1R: (Suffix R detectors＞8.5℃) CHD-952-2R-A1S/A1R: 32mA±2mA at 24V |
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