The AHI-HEAT is a compact wired thermal rate-of-rise heat detector with a high-precision NTC thermistor and intelligent fault monitoring. It is intended for environments such as kitchens, garages, laundries and workshops.
Key features
- Rapid heat detection using NTC thermistor technology.
- Intelligent fault monitoring.
- Wired interconnection with up to 24 devices.
- LED and audible alarm indication with Test, Hush and Find functions.
- Clean NO/NC alarm contacts for security system integration.
- Sealed rechargeable backup battery with a manufacturer-stated service life of 10+ years. External power is required.
Specifications
| Sensor | High-precision NTC thermistor |
|---|---|
| Manufacturer design classification | Class A2 |
| Supply voltage | 10–30 V DC |
| Backup battery | Sealed 3.7 V rechargeable lithium |
| Standby backup | Up to 400 hours (manufacturer specification) |
| Current | 20 mA maximum; alarm current <60 mA |
| Alarm output | >85 dB at 3 m |
| Interconnection | Up to 24 devices |
| Alarm contacts | Clean NO/NC contacts |
| Hush period | Approximately 7 minutes |
| Operating temperature | -10°C to +50°C |
| Humidity | ≤80% RH, non-condensing |
| Dimensions | 67 mm diameter × 53 mm high |
| Housing | White ABS |
| Mounting | Ceiling or wall; optional flush mounting ring |
Installation and compatibility
Compatible with optional AHI-FLUSH-RING and AHI-WALL-PLATE accessories. Select detector type and positioning to suit the installation requirements.
Manufacturer standards statement
Designed to meet AS1603.3:2018 and ISO8201 alarm signalling requirements, as stated in the supplied manufacturer brochure.
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$19.99 NZD | $24.99 NZD
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$19.99 NZD | $24.99 NZD
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$19.99 NZD | $24.99 NZD
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