Handheld Valve Leakage Detector With FFT Spectrum Analysis Function

Brand Name:AE
Certification:CE,CQM
Model Number:SVDL1
Minimum Order Quantity:1 set
Delivery Time:15 work days
Payment Terms:T/T
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Location: Shanghai Shanghai China
Address: No. 1181, Zhaoxian Road, Jiading District, Shanghai city
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

Handheld Valve Leakage Detector With FFT Spectrum Analysis Function

  • Product description

FFT spectrum analysis function, you can view the current test data FFT spectrum signal at any time;
Buzzer alarm and flashing alarm are optional, the first-level alarm limit and the second-level alarm limit can be set, and the alarm data is automatically stored;
Data storage: with storage shortcut keys, one-click data storage, time and date synchronization tracking record, data storage capacity can reach 50,000 groups;


Model NumberSVLD1
Sampling frequency optional4MHz/2MHz/1MHz/500KHz/200KHz/ 100KHz/50KHz/20KHz
Sampling precision16bit
Response frequency1kHz-1MHz (±1.5dB)
Protection level hostHost:IP64,Sensor:IP66
Channel quantity1
Working temperature-10-50
Working humidity20%~90%RH
Built-in preamplifier26dB (Sensor)
Analog filterSix kinds of filters can choose(1MHz-1MHz,1MHz-600MHz,20KHz-1MHz,20KHz-600KHz,100KHz-1MHz,100KHz-600KHz)
power supply3VDC(Two AA alkaline batteries)
Weight176g(With battery)
storage50000 sets of test data
Number of valves200

  • Company Introduction

Shanghai Liangui Technology Co., Ltd. is committed to promoting the prosperity and development of the world through technology, focusing on Intelligent Equipment & Automation Solutions to to help enterprises to improve production process and minimize the cost.


We are an intelligent equipment & automation solution integration service provider. Our company has a professional foreign trade sales team and an experienced technical support team, the principles of our team work is customer first and fast solution. Our business scope includes NDT Testing Equipment, Acoustic Emission Testing Instruments, Industrial Robot, Mechanical and Electrical Equipment etc.


Our NDT testing division is specialized in the R & D, production, sales and technical application services of Acoustic Emission Testing Instruments, Ultrasonic Flaw Detector, Ultrasonic Thickness Gauge and other Testing Instruments. Our R&D team has the ability to develop Sensors, Electronic Measurement Software and Hardware, we can also customize Non-standard Automated and Robotic Inspection Equipment for customers. Our products mainly used in Industrial Field (Aerospace, Railway, Automotive, Oil & Gas, Manufacturing, Process Industry ) and Power Generation (Renewable, Nuclear, New Reactors, Advanced Reactors, Research Reactors, Gas Combined, Coal, Cogeneration).


Our objective is to always help our clients meet their high safety standards, proposing efficient inspection solutions based on global services which reduce costs and increase process efficiency, make industrial facilities and power generation to operate safely, efficiently and excellently. Our major products AE system and instruments have been sold to China, USA, UK, Brazil, Indonesia and so on, which win the trust and support of customers from all over the world with an excellent reputation.

  • Certifications


  • FAQ

Q: Are your company a trading one or a factory?

A: We are a group company with 5 factories in Shanghai, Jiangsu and Guangdong. Our company has a professional foreign trade sales team and an experienced technical support team. We are an intelligent equipment & automation solution integration service provider.


Q:How to deal with the faulty part if exceeds the warranty time?
A:Customer can return the faulty parts for our testing and maintaining, all the logistic fee should be at customer’s cost.


Q: What is your terms of payment ?

A: T/T Bank Transfer, Alibaba Trade Assurance and so on. Normally 50% deposit with PO, 50% balance before shipment.


If you have another question, please feel free to contact us.


China Handheld Valve Leakage Detector With FFT Spectrum Analysis Function supplier

Handheld Valve Leakage Detector With FFT Spectrum Analysis Function

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