DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

Fire Alarm Detector

Category
Marine General Alarm System
Origin
China
Fire Alarm Detector

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine General Alarm System
Model / SKU fire-alarm-detector
Weight / Size 100g
Origin China

Technical Information

Fire Alarm Detector Function

CPU microchip, automatically discriminate fire alarm.

2-wire bus, non-polarity design.

Adopt programmer to input address code rather than using code switch.

Technical Parameter

JTW-ZD-5i Heat detector.

JTW-ZD-5i (Ex) Explosion-proof heat detector.

JTG-GD-5Ei Smoke detector

JTG-GD-5i (Ex) Explosion-proof smoke detector.

Operating Voltage: DC 18V~26V

Monitor Current: ≤350µA

Alarm Current: ≤1.5mA

Color: White (RAL 1013)

IP Class: IP 44

Weight: 100g

Explosion-proof Grade: EXib Ⅱ CT 6

Mounting Size