Double-layer Tank Leak Detector ST-LD-2

Product Overview：

Double-layer Tank Leak Detector ST-LD-2, composed of a controller and a leak sensor, detects leaks in double-layer tanks, distinguishes medium types (oil or water).

Category：

Tank/Pipeline Leak Detector

keyword：

Double-layer Tank Leak Detector

Tank Leak Detector

Pipeline Leak Detector

Contact Mailbox：sales@hnsanshen.com

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Product Details

Double-layer Tank Leak Detector ST-LD-2 consists of a controller and a leak sensor. It detects leaks in double-layer tanks, distinguishes the medium type (oil or water), and sends alarm signals via RS485 bus. With a high explosion-proof rating, it is suitable for hazardous areas (Zone 0, 1, 2, IIA~IIB, T1~T5). It has a built-in high-frequency liquid identification device, strong anti-interference ability, easy wiring and installation, and adopts acousto-optic alarm. Certified by the National Explosion-proof Electrical Product Quality Supervision and Inspection Center, it offers stable performance and strong environmental adaptability, providing reliable leak detection for various oil and alcohol mixtures.

Feature

Built-in high-frequency liquid identification device, can distinguish the type of media (oil or water)

Tested by the National Center for Supervision and Inspection of Explosion-Proof Electrical Product Quality.

High explosion-proof grade

Strong anti-interference ability, can be used in complex field environment

Easy to install wiring

Real-time detection

Adopt sound and light alarm

Stable performance and compact structure

Strong environmental adaptability

Parameter

Model	ST-LD-2
Cable Length	≤200mm (customizable according to customer requirements)
Cable Specifications	4*0.75m² shielded cable
Display	RGB indicator light
Alarm Method	Audible and visual alarm
Communication Method	RS-485
Power Supply (Probe)	DC12V+10%
Product Power Consumption	≤10mA
Response Time	≤2 seconds
Safety	Intrinsically safe circuit design
Operating Temperature	-40℃~+60℃
Communication Address	2-digit display
Explosion-proof Marking	Ex ia llB T5 Ga
Sensor Electronics Housing Material	316L stainless steel
Applicable Medium	Gasoline, kerosene, diesel, light oil, heavy oil, alcohol mixture
Power Supply (Controller)	AC 220V