Intelligent Multisensor Smoke and Heat Detector KIR-PHD

Manufacture: kidde
Product code: KIR-PHD

The KIR-PHD detector ⭐
✅ brings advanced multisensor technology to a practical design that increases efficiency, saves installation time , cuts costs, and extends life safety and property protection capabilities. Continuous self-diagnostics ensure reliability over the long-haul, while environmental compensation helps reduce maintenance costs.


Consulting hotline: 0944934114
Product information

- The KIR-PHD provides an optical smoke sensor and a rate-of-rise heat sensor with a fixed temperature setting. Together these sensors efficiently detect smoldering fires, as well as fast flaming fires.

- Like all KIR Series detectors, the KIR-PHD gathers analog information its sensing elements and converts this data digital signals. To make an alarm decision, the detector’s on-board microprocessor measures and analyzes smoke and heat sensor readings and compares this information to historical data. Digital filters remove signal patterns that are not typical of fires, thus virtually eliminating unwanted alarms.

Standard Features

Note: Some features described here may not be supported by all control systems. Check your control panel’s Installation and Operation Guide for details.

• Next generation detection technology

• Integrates optical smoke with rate-of-rise heat sensing

• Wide 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) smoke obscuration

• Uses existing wiring

• Sensor Markings Provide Easy Testing Identification

• Up To 250 Total Addresses Per Loop

• Two levels of environmental compensation

• Two levels of dirty detector warning

• Five sensitivity settings

• Non-volatile memory

• Convenient rotary addressing

• Environmental compensation

• Automatic day/night sensitivity adjustment

• Bicolor (green/red) status LED

• Standard, relay, fault isolator, and audible mounting bases


Smoke detection

- The KIR-PHD detects extremely small particles of combustion and triggers an alarm at the first sign of smoke. Thanks to its highperformance forward-scattering reflective response technology, the photoelectric smoke sensor responds quickly and reliably to a wide range of fire types, especially slow burning fires fuelled by combustibles typically found in modern multi-use buildings.

Heat detection

- KIR-PHD’s on-board rate-of-rise heat sensor provides a 15 °F (9 °C) per minute for the detection of fast-developing fires while also providing a 135 °F (57.2 °C) fixed detection threshold. The heat sensors monitor the temperature of the air and determines whether an alarm should be initiated.


Intelligent Multisensor Smoke and Heat Detector KIR-PHD


Operating voltage 15.20 to 19.95 VDC
Normal operating current 51 µA
Alarm current 68 µA
Vibration level 10 to 35 Hz, with an amplitude of 0.01 in
Smoke Sensitivity Range UL/ULC: 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) obscuration
Rate-of-rise rating 15°F/min (8°C/min)
Fixed temperature rating 135°F (57.2°C). Actual alarm point 129 to 141°F (53.9 to 60.6°C)
Air velocity 0 to 4,000 ft./min (0 to 20.32 m/s)
Wall mounting 12 in. (305 mm) max. ceiling
Spacing, heat detectors Max. 50 ft. (15.2 m) centers
Compatible bases See Ordering Information
Compatible detector testers Testifire 1000, Testifire 2000
Operating environment 32 to 100°F (0 to 38°C), 0 to 93% RH, noncondensing
Construction High Impact Engineering Polymer, White
Storage temperature -4 to 140°F (-20 to 60°C
Environmental compensation Automatic
Agency Listings CAN/ULC-S529, CAN/ULC-S530, UL 268, UL 268A, UL 521

Ordering Information

Catalog Number Description Ship Wt. lbs (kg)
KIR-PHD Intelligent Multisensor Smoke and Heat Detector 0.4 (0.16)





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