Đầu dò báo khói tia chiếu NOHMI FDGJ 203-D-X (Bao gồm 01 đầu thu, 01 phát)

Liên hệ

Đầu dò báo khói tia chiếu NOHMI FDGJ 203-D-X (Bao gồm 01 đầu thu, 01 phát)

– 50% size reduction from previous model.

– Wide and high coverage within 100m distance.

– Sensitivity drift compensation for contamination or a slight shift in the optical system.

– Light synchronized system to prevent false alarms.

– Simple optical axis setting.

– Optional remote test switch for easy maintenance.

– No special means is required for installation.

Thông số kỹ thuật và tính năng

Model	FDGJ 203-D-X
Type	Conventional
Monitoring Distance	5 to 100 m
Distance between pairs of detectors	14m or less
Maximum applicable ceiling height	20m
Vertical position of beam path	Higher than 80% of ceiling height
Horizontal position of beam path	Between 0.6m and 7.0m from any portion of the area
Circuit voltage	Fire alarm signal circuit (L-C): 24VDC, 75mA Trouble signal circuit (KT1-KT2): 24VDC, 75mA Remote test circuit (SH1-SH2): 24VDC, 5mA
Power consumption	Fire alarm signal circuit (L-C): 600 μA Trouble signal circuit (KT1-KT2): 1μA Remote test circuit (SH1-SH2): 24VDC, 5mA
Status indicator	Light Transmitter: Green LED (Power-on) Red LED (Testing) Light Receiver: Red LED (Fire alarm) Yellow LED (Trouble)
Ambient temperature	-10ºC to 50ºC
Light beam path angle adjustment range	Vertical: 20º Horizontal: 20º
Materials	Cover and front plate: Polycarbonate resin;Base: Steel plate
Maximum number of devices supported	2 sets/detector circuit
Weight	Light Transmitter: approx. 0.75kg Light Receiver: approx. 0.75kg
Dimension	142 x 107 x 95 mm