petrol station underground storage oil tank fuel diesel leak alarm controller detector system oil leak senso

Product Introduction

Double-deck Tank Leakage Detecting Instrument consist of GH-SLI Console and SYW-E Sensor. It can make a distinction between water and oil, enjoys real - time monitoring function.

This instrument designed for detecting water and oil between the two layers of double-deck tank. When there are lakegae between the two layer of tank, the SYW-E Sensor will detetect it and give singal to GH-SLI Console, the console will giving an audible and visual alarm through software calculation.
Users can take measures to deal with the leakage according the alarm, to avoid the safety hidden trouble and environmental pollution.

The leakage detecting instrument complete with switch output signal, can realize interlocking control after connect with other equipment

Technical Parameters

◆Power Supply: 220VAC
◆Explosion-proof grade: ExiaIIBT4
◆Alarm method: audible and visual alarm
◆Sensor size: according to the length of the tank
◆Temperature: -40℃～+70℃
◆Environment humidity: ＜85%
◆Accuracy: ＜3mm
◆Response time: ＜2s
◆Pressure range: 80Kpa～110Kpa
◆Output mode: switch output
◆GH-SLI Console size: 300*180*113mm
◆Blind size: DN50/80/100

Product Features

Safety: Explosion-proof gradeis ExiaIIBT4 issued by PCEC. The sensor structure is 304 stainless.

Sensitive: the instrutment detect accuracy ＜3mm, response time ＜2s

Stability: frequency variation of piezoelectric transducer belong to physical attribute, without structure, light and other factors interference. It can adapt to the complex environment, and with great anti - interference performance.

Intelligent trouble diagnosis: alarm lamp will flash when anything goes wrong with sensor. Users can inform factory alarm lamp status so that technicians judge the faults and repair it.

Intelligent oil/water diagnosis: detecting water and oil between the two layers of double-deck tank,when there are lakegae between the two layer of tank, the SYW-E Sensor will detetect it.

Simple Installation:485 protocol bus standard, easy for installation. Can share the same wire with level meter.

Reserve switch output port, can realize interlocking control after connect with other equipments.

Using picture







●Normal state: power lamp flash, alarm lamp not light, buzzer not ring
●Alarm state: power lamp not light, alarm lamp flash, buzzer ring
●Trouble state: power lamp flash, alarm lamp flash, buzzer ring

Installation picture






Our service

1. Delivery time is 3~7 days for sample and 15 working days for bulk order;
2. Strong production capacity and strict quality control system;
3. Your inquiry and problems related to our products or prices will be replied in 24 hours;
4. Well-trained and experienced staffs to answer all your inquires;
5. After-sale tracking service for all of our clients;
6. OEM is available; small quantities, mixed bulk orders are also welcome;
7. Payment: L/C, D/A, D/P, T/T, Paypal , Western Union, MoneyGram;
8. Delivery way: UPS, DHL, TNT, FEDEX, EMS, CHINA POST.

Factory detail :

Qingdao Guihe Measurement & Control Technology Co., Ltd was founded in 2002, is a professional manufacturer of petroleum equipment. We specialized in producing Magnetostrictive liquid level meter (tank gauging system), Underground fuel tank volume table calibration system, Double layer tank leakage detector, Double layer pipeline leakage detector, Tank car liquid level meter, Human body electrostatic discharge alarm. We also providing different customers with personalized solutions.

Products are independent R&D production,and achieved many national invention patents ,Implement the concept of customer needs first. Cost effective products and good service win the customs trust and support. In future ,we will continuously make exploration and innovations,and focus on the product development and the utilization of the technology to improve our quality and offer a compete range of new products for the customers.We are willing to conduct extensive cooperation with companies ,we sincerely hope to become your trustworthy partner!
Our main produce as :
gas station ATG/ automatic tank gauge,hose type tanker truck ATG ,Magnetostrictive probe , touch contorl sonsole , management system . double wall pipe leakage detector ,double wall tank leakage detector ,
Tank Calibration system/machine, high level alarm , gas alarm ,and others .
we are finding the DISTRIBUTOR in different country , welcome to contact us and talk about it !

Qingdao Guihe M&C Technology Co.,Ltd was established in August 2003 ,we are the professional manufacturer for gas station and oil depot equipment .Through more than ten years of hard work & development, now ,we not only product the gas station magnetostrictive automatic tank gauge ,but also can product the oil depot level gauge ,tanker truck level gauge , double walled tank leakage detector , double walled pipe leakage detector , high level alarm device , tank volume table calibration system , unloading prevent overflow interlock system and other products !  After the market test, the quality of "Qingdao Guihe" product gained customer's recognition and trust,and become one of the domestic mainstream industry brand. Now product users all over the country in all provinces, regions, and exported to Southeast Asia, Africa and other countries and regions.

     During steady development ,We own a group of high level R & D engineers 、experienced designers and the stable team for R&D,production,sale, installation and service . In order to better development of Qingdao Guihe "professional-quality, single-minded" business philosophy . Relying on existing resources and product team ,in January 2016 set up Qingdao Guihe Measurement&Control Technology Co.,Ltd.  Guihe Measurement &Control (Guihe M&C) will continue to focus on domestic and international refined oil storage and transportation security, environmental aspects, for our customers to develop a more secure, stable and reliable products, we will win your respect and trust through products and services.

EMAIL: anna@guihecekong.com

wechat/whatsapp : 008613864261642

skype: xiangyuchina