allsun Ultrasonic Vacuum Leakage Detector for HVAC &

allsun Ultrasonic Vacuum Leakage Detector for HVAC & Automotive, Pressure Transmitter Finder 40KHz Air Gas Leak Monitor with Dual LED,2 Sensors & Headphone(NOT Detect Pipe/Plumbing/Tire/Pool)
- Operation Modes for Diverse Applications: Professional ultrasonic leak detector, Widely Used in HVAC & Automotive. EM282-R features both Active and Passive modes. In Passive mode, it can be used alone to detect leaks in pressure and vacuum systems. In Active mode, combined with the EM282-T transmitter, it can perform tightness checks on non-pressurized containers and sealed compartments like cars, ships, and refrigerators, offering a wide range of applications. Also it doesn't work for low pressure.
- Precise Leak Location for Efficient Fault Detection: Dual LED & Audio Alarm, Utilizing advanced ultrasonic sensing technology, the detector can identify ultrasonic emissions caused by gas or liquid escaping through tiny openings. When the probe approaches a leak, the "LEAK" LED lights up and the ticking tone in the headphones increases in frequency. The higher the frequency, the closer you are to the leak, allowing for quick and accurate location of the problem.The sensitive sensor picks up the 40kHz ultrasonic sound. The "LEAK" red LED lights up and the ticking alarm in the headphone increases frequency as you get closer to the leak, helping you pinpoint the exact location.
- Portable and User-friendly Design: Automotive ac leak detector is compact and lightweight, the EM282-R is easy to carry and operate. Simply plug in the headphones, press the "TEST" button, and adjust the sensitivity knob according to the environment. No complicated training is required, making it accessible for users to perform detection tasks on-site.
- High Sensitivity for Reliable Detection in Various Environments: The air leak detector can be set to the highest sensitivity level to capture even weak ultrasonic signals from leaks. In noisy conditions, the sensitivity can be adjusted to filter out background noise and ensure accurate detection of leaks, providing reliable results.
- Durable and Low Maintenance: HVAC Leak Detection is built with a sturdy structure, the EM282-R is resistant to damage and can operate in temperatures ranging from 0℃ to 40℃ and humidity levels below 80%. Output Frequency :40kHz. Powered by 2 pcs 9V 6F22 battery, it offers easy replacement and stable performance. With a recommended battery change after 10 hours of continuous use, it ensures low maintenance costs and long-term reliability.
EM282-R

This equipment is designed to locate leaks in pressure and vacuum systems.
It can be used to detect and locate the source of the ultrasonic emission generated by gas or liquid flowing through a small restrictive opening.

It uses the advanced ultrasonic ensing technique and features small size, light weight, reliable detection, easy use and utility.
In conjunction with EM282-T Ultrasonic Transmitter, EM282-R can also be used for tightness check in sealed compartments such as container, tank, car, etc.

General Specification
Alarm indication: The LEAK LED lights and the ticking tone increases in frequency.
Frequency Response: 40kHz Â± 2kHz
Operating Condition:
Â Â Â Â temperature: 0â„ƒ to 40â„ƒ
Â Â Â Â Relative humidity: < 80%
Battery : 9V, 6F22 or equivalent (not provided by seller)
Size: 192 x 50 x 30 mm
Weight : about 115g

EM282-T
EM282-T can send out ultrasonic sound of 40kHz and is designed to be used in conjunction with EM282-R.

Non-pressurized vessels or containers cannot generate ultrasonic sounds.
Tightness check for them (also cars, ships, etc) can be performed by using EM282-R and EM282-T together.
To do it, turn on EM282-T and place it inside the compartment to be checked.
The ultrasonic sound emitted by EM282-T will pass through orifice or faulty seal and will be quickly located by Em282-R.

General Specification
Indicator: LED
Operating condition:
Â Â Â Â temperature: 0â„ƒ to 40â„ƒ
Â Â Â Â Relative humidity: < 80%
Output Frequency: 40kHz
Battery : 9V, 6F22 or equivalent (not provided by seller)
Low battery indication: POWER LED can't light
Size: 101 x 59 x 28 mm
Weight : about 90g
Country USA
Brand allsun
Manufacturer Zhangzhou Haimao Dianzi Keji Co., LTD
Binding Automotive
ItemPartNumber EM282
Model EM282
Color White
UPCs 788537552307
EANs 0788537552307
ReleaseDate 0000-00-00

Country	USA
Brand	allsun
Manufacturer	Zhangzhou Haimao Dianzi Keji Co., LTD
Binding	Automotive
ItemPartNumber	EM282
Model	EM282
Color	White
UPCs	788537552307
EANs	0788537552307
ReleaseDate	0000-00-00

allsun Ultrasonic Vacuum Leakage Detector for HVAC & Automotive, Pressure Transmitter Finder 40KHz Air Gas Leak Monitor with Dual LED,2 Sensors & Headphone(NOT Detect Pipe/Plumbing/Tire/Pool)

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