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Manufacturer: Ness Corporation

AH-0633 RATE OF RISE DETECTOR

Rate of Rise Detector
SKU: 101-294

This ROR Detector serves to detect thermal energy changes from the heat of the fire that occurs during a fire that can detect heat with certain limits and detect any instantaneous temperature increase.

The detector is made of high endurance, solid and colourfast Fire-proof plastic. Non-loosening screws on the base terminal for easy installation.

The unit is completely sealed; its function is not affected by humidity, dust or insects. This detector has passed strict quality control and repetitive testing, hence its quality is stable and highly reliable.

Model AH-0933
Type 2-wire
Voltage Range 12 ~ 30V DC
Alarm Current @24V DC 470Ω 40mA
Alarm Temperature Comply to EN54
Ambient Temperature -0oC ~ +55oC
Material Fire-proof plastic
Dimensions (mm) Dia. x H 102 x 46
Weight About 130g
Color White
Effective alert area
Construction / Height Under 4M 4M ~ 8M
Fire-proof Building 90 M2 45 M2
Ordinary Building 50 M2 30 M2

Brochure

This ROR Detector serves to detect thermal energy changes from the heat of the fire that occurs during a fire that can detect heat with certain limits and detect any instantaneous temperature increase.

The detector is made of high endurance, solid and colourfast Fire-proof plastic. Non-loosening screws on the base terminal for easy installation.

The unit is completely sealed; its function is not affected by humidity, dust or insects. This detector has passed strict quality control and repetitive testing, hence its quality is stable and highly reliable.