• Waterproof Type Differential Type Spot Detector (Wr-003b)

Waterproof Type Differential Type Spot Detector (Wr-003b)

  • Product Code: Детектор водонепроницаемый WR-003B
  • Availability: In Stock
1 сум


Overview

The WR-003B thermal detector is a program differential detector that compares the temperature difference when the ambient temperature rises above a certain temperature. When the fire temperature is exceeded, the LED of the detector lights up to indicate the fire.

Detectors incorporate a programmed sensor to detect the rate of temperature change, detect sudden changes in temperature between two sensors during a fire, and maintain a balance between the two thermistors during a gentle rise to prevent non-recurrence.


Specification:


Model

WR-003B

KFI certificate no.

kam 21 / Differential type 2, 70 °C, Normal type, Reusable type, Waterproof type

Compatible panels

An alarm signal 35mA

Current consumption

Mounting height 4m Less than- 70m², 4m more than 8m less than -35 m²

Detector per line

PC flame retardant

Housing material

Milky white

Fire standards

NFSC 203 Article 7

Supply voltage

DC24V

Ambient temp

-10~50 ˚C

Rel. humidity

0~90%

Dimension

Ø100 X H106

Weight

67g

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