Silent Knight SK-HEAT Intelligent Thermal Detector – 135°F, Rate-of-Rise, UL Listed
£37.28
The Silent Knight SK-HEAT series are addressable thermistor-based heat detectors offering fixed-temp, rate-of-rise, and high-temp sensing. Rotary addressing, dual LEDs, and plug-in mounting simplify installation and maintenance.
- Description
- Additional information
- Technical Specification
Description
The Silent Knight SK-HEAT Intelligent Thermal Sensor series combines advanced thermistor technology with sleek, low-profile design to deliver fast, reliable heat detection for Honeywell Silent Knight fire panels. Available in three variants—SK-HEAT (135°F fixed), SK-HEAT-ROR (135°F fixed + rate-of-rise), and SK-HEAT-HT (190°F high-temp)—these detectors provide tailored protection across diverse environments.
Each SK-HEAT unit features addressable-analog communications, continuously reporting sensitivity and status to the FACP. Rotary decimal switches let you assign unique point IDs for precise location tracking and targeted maintenance when the chamber needs cleaning. Dual 360° LEDs indicate normal polling and alarm states, while the polymer housing and superior EMI resistance ensure long-term reliability.
Key Features & Benefits:
- Thermistor Sensing Circuit: Rapid response to fixed or rising temperatures
- Three Models: 135°F fixed, 135°F + ROR, 190°F high-temp detection
- Rotary Addressing (01–159): Fast, tool-free configuration
- Dual LED Indicators: 360° visibility of status and alarms
- Plug-in Base: Simplifies installation and servicing
- Maintenance Alerts: Detector signals when cleaning is required
- EMI-Resistant Housing: Reliable operation in electrically noisy environments
- Optional Remote Annunciator: PN RA100Z compatibility
- UL Listed: Meets fire safety standards
Applications:
Ideal for commercial, industrial, and institutional settings—mechanical rooms, warehouses, kitchens, and other areas where heat detection complements smoke sensors. The SK-HEAT series delivers intelligent, addressable heat sensing that integrates seamlessly into Silent Knight systems for comprehensive fire protection.
Additional information
| Weight | 0.2 lbs |
|---|---|
| Programming | Rotary Dials |
| Thermal Rating | 135°F |
| Brand | Silent Knight |
| LED Current: | 6.5 mA@ 24 VDC |
| Standby Current | 300µA @ 24 VDC |
| Operating Voltage | 15 to 32 Volts DC Peak |
| Diameter: | 6.1” (155 mm) installed in B210LP base |
| Height | 2.0” (51 mm) |
| Operating Voltage | 15–32VDC Peak |
| Standby Current | 300 μA @ 24VDC |
| LED Current | 6.5mA @ 24VDC max |
| SK-HEAT & SK-HEAT-ROR | : -4º – 100ºF (-20ºC– 38ºC) |
| SK-HEAT-HT | -4º – 150ºF (-20ºC – 66ºC) |
| Humidity: | 10% – 93% non-condensing |
| SK-HEAT | : Fixed temperature alarm 135ºF (57ºC) |
