SF Double walled tank Leak detector with alarm, Leakage detection instrument, water leak alarm for gas stations

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 equipments.

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

• 1. Provide necessary conditions for the customers visiting factory.
• 2. Good quality with competitive price.
• 3. All products have been strictly Quality Checked before shipping.
• 4. Free repair within 12 months.
• 5. Great after-sale service and offer solution within 24 hours.
• 6.OEM is ok.

1:How long will you give me the reply?

we will contact you in 2 hours as soon as we can.
2:Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.
3:How about the quality of the magnets?
We have the certification of ISO, we could send the certification test of our company to you.
4:How is the price?
As we believe the quality is the most important,we will provide the best quality and lowest factory price.
5:Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
6:Could I visit your factory?
Of course,if you need we will help you to visit our factory.
7:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.

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!

We are seeking cooperation opportunities with gas station equipment suppliers, we will provide you lowest factory price.