Description: The working principle:If a container or pipe is filled with gas, when its internal pressure is stronger than the external pressure, due to the large internal and external pressure difference, once the container has a leak, gas will be flushed out of the leak hole. When the size of the leak hole is small and the Reynolds number is high, turbulence will be formed when the gas blows out. The turbulence will produce a certain frequency of sound waves near the leak hole. The frequency of the acoustic wave vibration is related to the size of the leak hole. Audible sounds can be heard. When the leak is small and the sound wave frequency is high, the human ear cannot hear it, but it can spread in the air and are called no-load ultrasonic waves. Ultrasound is a high-frequency short-wave signal, and its intensity rapidly decays as the propagation distance increases. Ultrasonic waves are directional. With this feature, the correct leak location can be determined. 【Ergonomic Design and Warranty】The ultrasonic leak detector has the advantages of small size, ergonomic design, light weight, accurate and reliable, convenient operation, practicality,etc. It is a practical portable detection instrument for your work. If you have any questions about this ultrasonic leak detector, please feel free to contact us via email, we will solve it for you as soon as possible! And we offer 12 months warranty, if the ultrasonic leak detector have any quality problem, we will replace or refund. 【Sound and Light Dual Alarm】Our ultrasonic leak detector equipped with a headphones and LED indicators, which can easy to detect and adapt to various degrees of leakage. When ultrasonic waves are detected, the ultrasonic leak detector's LED indicator will light up and the headphones will emit a rapid ticking sound to alert you. By wearing headphones, even the tiniest sounds can be quickly captured. The closer the probe is to the leak, the faster the frequency and higher the pitch of the ticking sound in the headphones. 【Quickly Located the Leak Location】The ultrasonic leak detector adopts advanced ultrasonic sensor technology, use sound waves with frequencies generated near the leak to determine the correct location of the leak, can quickly, accurately and intuitively find out all types of pressure or vacuum system leak gas. （Power support by 6F22 9V. Due to product transportation safety issues, batteries are not standard accessories ） 【High Sensitivity Sensors and Adjustable Sensitivity】Ultrasonic leak detector adopts advanced high-quality sensors, high sensitivity, which can quickly detect the tiny leak point. The sensitivity of the ultrasonic leak detector can be adjusted manually. According to the current detection environment manually adjusted to the required sensitivity, the measurement accuracy will be higher. (Frequency response: 40KHz ± 2KHz) 【Air Leak Detector with Two Measurement Methods】For real-time detection of gas pipelines, EM282-R can be used alone to capture the tiny ultrasonic signals generated when gas leaks to detect gas leaks; and non-real-time detection is that EM282-R capture the ultrasonic signal from EM282-T. Once a leak occurs, ultrasonic leak detector will through two detection methods to determine the correct location of the leak. 【Multi-scene Leak Detection】Ultrasonic leak detector can detect the degree of sealing of enclosed parts such as cabins, car cockpits, refrigerators, and containers. Place the transmitter in the vehicle and close the doors and windows. Trace the detector around outside of the screen, windows and door seals to locate the leak. Transmitter:Indicator : LEDOperating Condition ：Temperature : 0 ~ 40℃Relative Humidity : less than 80 percentOutput Frequency : 40kHzPower Support : 2 x 6F22 9V Battery (Not included)Low battery Indication : "POWER" LED can't lightSize : Transmitter :101 x 59 x 28mm /Main Unit ; 192mm x 50mmItem Weight : Transmitter : about 90g (including battery) /Main Unit : 115g Receiver:Notifications Indication: The "LEAK" LED lights and the "ticking tone" increase in frequencyFrequency Response : 40kHz +/-2kHzOperating Condition:Temperature: 0~40℃Relative Humidity: less than 80 percentPower Support : 2 x 6F22 9V Battery (Not included)Size : 192 x 50 x 30mmWeight : about 115g Earphone：Connect the earphone to the earphone jack of the leak detector, put on the earphone, operate the detector, and judge the location of the leak according to the indicator light and the frequency of sound emitted by the earphone WAY of WORKINGThe EM282-R can work with dynamic and main dynamics. When real-time inspection of the gas pipeline, it can be used alone, use it to capture the tiny ultrasonic signals generated when the gas leak, you can determine the correct location of the leak. This way of working is called dynamic. When the EM282-R and EM282-T are used together, non-real-time inspection can be performed on the object to be inspected. That is, an ultrasonic signal of a certain frequency is emitted by the EM282-T. Once a leak occurs, the ultrasonic leaks from the leak hole and the leak is captured by the EM282-R. The ultrasonic information can be used to determine the correct leak location. This way of working is called main dynamics. Compared with the dynamic working mode, the main dynamic working mode is not suitable for real-time inspection, but has higher reliability. Package includes: (No battery included)1 x Receiver 1 x Transmitter 1 x Earphone 1 x English Instruction Manual 1 x Carrying bag Can generate 40KHz ultrasonic signal When used with the EM282-R detector, it can perform non-real-time inspection of the detected object. The EM282-R can capture the signal emitted by the EM282-T leaking from the leak to determine the correct leak location.
Price: 44.99 USD
Location: Shen Zhen
End Time: 2024-12-13T16:01:07.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: AUTOAND
Type: Leak detector
Country/Region of Manufacture: China
Manufacturer Part Number: MMT23014
Warranty: 1 Year
Weight: 570g
Indicator: LED
Temperature: 0~40℃
Relative Humidity :: less than 80 percent
Output Frequency :: 40kHz
Power Support: 2 x 6F22 9V Battery (Not included)
Low battery Indication: POWER" LED can't light
Size: Transmitter :101 x 59 x 28mm /Main Unit ; 192mm x 50mm
Frequency Response :: 40kHz +/-2kHz
Relative Humidity: less than 80 percent
Refrigerant: /
Detection: Chlorofluorocarbons (CFC), Hydrofluorocarbons (HFC), Carbon Dioxide Gas
MPN: MMT23014
Model: /
Item Length: 50mm
Item Width: 30mm
Item height: 192mm
Item Weight: 400g
Items Included: Carrying Case
Features: Quick Leak Location & Widely Used, 2 Detection Methods, High Sensitivity Sensor & Adjustable Sensitivity, Sound and Light Dual Alarm Prompt, Foldable Headset &Portable Handbag
