Conventional C.O.+ Heat Detector

Product Overview

The Carbon Monoxide (CO) and Heat Detector (PC614) uses both CO and heat sensors. This combination enables an increase in the sensitivity of the CO sensor during a rapid temperature rise. This detector is suitable for detecting both slow-smoldering and fast-flaming fires.

The heat sensor also acts as an independent rate-of-temperature-rise detector with a 60 °C static threshold, as defined in AS 7240.5-2004 Class A1R.

This detector is well-suited to applications where heat detection alone is insufficient, but a smoke detector would be vulnerable to nuisance alarms.

Features and Specifications

  • Supply Voltage: 10 to 33 Vdc
  • Quiescent Current: 70 μA (typ.)
  • Ambient Temperature: 0 to +50°C
  • Rel. Humidity: 15 to 90%
  • Alarm Indicator: Red LED
  • Dimensions: 54 H x 127 dia (mm)


Product Code Description
PC614 614CH Conventional Carbon Monoxide + Heat Detector
PC614B Base for 614CH Carbon Monoxide + Heat Detector