Product Description
The UT336A is a negative corona electronic leak detector. It features fast response, accurate leak detection, high reliability, and easy operation. It is widely used in the refrigeration industry that uses refrigerant, such as air - conditioning repair, automotive repair, refrigeration equipment inspection, and refrigerator repair.
Main Features of UT336A
- High Sensitivity: Capable of detecting tiny leaks.
- 6 - level Sensitivity Adjustment: Suitable for scenarios with different leak concentrations.
- 6 - level Acousto - optic Alarm: Intuitive warning with yellow, orange and red LEDs.
- Automatic Power - on Reset: Sets the current environmental conditions as the zero point.
- LED Battery Indicator Function
- Simple and User - friendly Operation
Product Parameters
Parameter |
Specification |
Sensor |
Negative corona sensor |
Threshold Sensitivity |
3g/a |
Warm - up Time |
3s |
Sensitivity Adjustment |
6 levels (indicated by green LED) |
Alarm Lights |
6 levels (indicated by yellow - orange - red LEDs) |
Battery Indicator |
Supported |
Battery |
4 AA alkaline batteries |
Battery Life |
20h (alkaline batteries) |
Automatic Shutdown |
Automatically shuts down after 15 minutes of inactivity |
Sensor Lifespan |
Approximately 50 hours under normal detection conditions |
Operating Environment |
0°C - 50°C, <95%RH (non - condensing) |
Dimensions |
190x65x43mm (excluding flexible probe) |
EMC Standard |
EN/IEC 61326 - 1:2021 |
Basic Parameters |
|
Body Dimensions |
190×65×43mm |
Body Weight |
Approximately 312g (excluding battery) |
Standard Accessories |
Spare sensor probe, battery, instruction manual, safety guide |
Packaging Quantity |
10 units |
Packaging Dimensions |
590×270×310mm |
Standard Packaging Gross Weight |
Approximately 6.4kg |
Resound Photoelectric Technology Research Institute (LSRPTR)
Resound Photoelectric Technology Research Institute (LSRPTR), also known as Resound Research Institute, is affiliated with China Haiheng International Trade Group Co., Ltd. (CHHGC). As an investment attraction enterprise in Zhongyuan Science and Technology City and a construction unit of the Zhongyuan Aurora Laboratory, the institute is committed to the industrialization of scientific and technological achievements, guided by market demand.
Technical Cooperation
Resound Research Institute has established technical cooperation with numerous well-known domestic and foreign universities, research institutes, and enterprise platforms, including:
Tsinghua University
Lanzhou University
Zhengzhou University
Altai State Technical University of Russia
Northwestern Polytechnical University
Chinese Academy of Engineering
Henan Academy of Sciences
China Electronics Technology Group
CGN Group
Xiamen University
Henan University
National University
University of Electronic Science and Technology of China
Chinese Academy of Sciences
China Academy of Engineering Physics
China Shipbuilding Group
China Electronics Group
Henan Inspection Group
Research and Development Fields
* Applications of Micro-Electromechanical and Lithography Technology
* Optoelectronics and Spectroscopy Technology
* High-Power Laser and Device Preparation Technology
* Nuclear Instrument and Emergency Equipment System Applications
Introducing Advanced Technologies and Products
Resound Research Institute continuously introduces advanced new technologies and products in industrial application scenarios such as market supervision, public safety, environmental monitoring, and science, education, research, and production. This has led to the formation of a domestically produced high-end scientific equipment industry base that integrates design, research and
development, production, sales, and services. This base drives the iteration of downstream industry technology, enhances the transformation and industrialization level of scientific and technological achievements, and provides technological sources for innovative development.





