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Qingdao Guihe Measurement & Control Technology Co., Ltd

Petrol station Automatic Tank Gauge manufacturer.       +8618669782630

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Gas Station 1 Year Warranty fuel dispenser Oil Leak Detector

Gas Station 1 Year Warranty fuel dispenser Oil Leak Detector

  • Gas Station 1 Year  Warranty fuel dispenser Oil Leak Detector
  • Gas Station 1 Year  Warranty fuel dispenser Oil Leak Detector
Gas Station 1 Year  Warranty fuel dispenser Oil Leak Detector
Product Details:
Place of Origin: China
Brand Name: Guihe
Certification: PCEC Explosion proof certification
Model Number: SYW-E
Payment & Shipping Terms:
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: tank leak sensor wooden case packing
Delivery Time: 5-7 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000PCS per month
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Detailed Product Description
Power Supply: 220V Output Signal: RS485
Keywords: Fuel Dispeneser Leak Detector Usage: Fuel And Water Leak Test
Name: Oil Leak Detector For Fuel Dispenser Warranty: Free Warranty Within 1 Years
High Light:

auto tank gauging system


fuel tank level monitoring system

Guihe Gas station fuel management system oil leak detector for fuel dispenser!


Product Introduction



SYW-E leak detection sensor consists of piezoelectric crystal, oscillating circuit, rectifier circuit and microprocessor etc. Piezoelectric crystal and oscillating circuit generate square wave with a certain frequency, and the square wave frequency is the natural frequency of vibration of piezoelectric crystal, belonging to the physical property of sensor. When oscillator plate of sensor gets in touch with liquid, vibration frequency will change significantly; this frequency change is collected and perceived by microprocessor inside the shell, and the microprocessor and peripheral circuit judge that the contact liquid is oil or water according to the change of frequency, and hereby infer that inner leakage or outer leakage happens to double-compartment tank. This sensor is not disturbed by the liquid structure, turbulence, agitation, vibration and other circumstances, and not limited by the light, with impact resistance, which can adapt to more complex scene environment. In addition, compared with leak detection sensors with other principles, this sensor is featured by stronger anti-interference ability.



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 Accuracy
Response time <2s
Pressure range 80Kpa~110Kpa
Output mode switch output
Blind size DN50/80/100
GH-SLI Console size 300*180*113mm


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 wirewith level meter.


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


Installation dimension of sensor

1. Flange dimension

Blind flange shall be equipped in strict line with “GB/T9123-2010 convex steel pipe blind flange” requirements.

Nominal diameter

Nominal pressure


Outer diameter of blind flange (mm) Center circle diameter of bolt hole (mm) Bolt hole diameter (mm)
DN50 1.6 165 125 18
DN80 1.6 200 160 18
DN100 1.6 220 180 18


Gas Station 1 Year  Warranty fuel dispenser Oil Leak Detector 0


Our service

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.


Company Information

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.



Gas Station 1 Year  Warranty fuel dispenser Oil Leak Detector 1


Contact Details
Qingdao Guihe Measurement & Control Technology Co., Ltd

Contact Person: Sally Yu

Tel: 86-18669782630

Send your inquiry directly to us
Qingdao Guihe Measurement & Control Technology Co., Ltd
No.207 Dongjia Road, Huangdao, Qingdao, China
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