DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-12

DQ MARINE PRODUCT DATA

GDY-Ex Explosion-Proof Photoelectric Level Switch

Category
HCJ Water Ingress Detection Alarm System
Origin
China
GDY-Ex Explosion-Proof Photoelectric Level Switch

Product Overview

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

Key Specifications

Category HCJ Water Ingress Detection Alarm System
Model / SKU gdy-ex-explosion-proof-photoelectric-level-switch
Origin China

Technical Information

China GDY-Ex Explosion-Proof Photoelectric Level Switch:

GDY-Ex Explosion-Proof Photoelectric Level Switch

1)Chapter 1, 2, and 3 of Part 4 of the"Code for Classification of Steel Sea-going Ships" of the China Classification
Society:
2) Chapter 2 of Part 7 of the "Code for Classification of Steel Sea-going Ships" of the China Classification Society.
3)MSC.188(79) Performance Standard for Water Level Detectors on Bulk Carriers and Single Hold Cargo Ships Than Bulk Carriers.
4)IMO Resolution A.1021(26) Code on Alerts and Indicators, 2009.

Power supply: DC12V

Electricity: ≤20mA

Respose frequency: 25Hz

Ex rating:Exia IICT6 Ga

IP rating: IP68