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超声波检漏仪英文介绍
Ultrasonic leak detection camera
1st ultrasonic compressed air, gaz and vacuum leak detector with camera. Specialy dedicated to visualize the spots where compressed air is leaking, the LE4500 has many other applications such as : steam trap monitoring, bearing monitoring, electrical applications like partial discharge, corona effects, punctured isolators, electrical tracking detection.
The LE4500 is a sophisticated tool. Extremely sensitive, it is capable of finding all leaks even the smallest, including those no bigger than the size of a syringe needle, at a distance of 15 metres.
The LE4500 is used like a camera. When it comes near a leak, a dynamic yellow target appears on the large colour screen. The target turns red and shrinks as it approaches the source of the leak. A bar graph at the bottom of the screen accompanies and facilitates the search. When the device is facing the leak, a cross appears in the center of the target. It is then possible to photograph and save the precise location of the leak.
Each photo is numbered, dated and timed, and shows the dB RMS level of the leak with the level of the gain setting. The photos can be uploaded directly onto a PC via a USB cable (supplied).
Standard kit includes
· LE4500 camera
· Professionnal headphones
· Battery charger
· USB cable
· Instructions of use
· 2 years warranty certificate
· Quality control certificate
· Carrying case
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Technical datas
Sensitivity
Detect a leak of 0.1mm at 3 bars at 20m
Camera
Colour 640x480 pixels
Display
LCD colour 3,5 320x240 pixels
Pictures
BMP, number, date and time
Dynamic Target
- Red square with cross on strong leak
- Yellow square with cross on light leak
Measurements
dB RMS and MAX
Memory
Up to 1000 pictures, can be uploaded to PC
Communication
USB cable supplied
US sensor
- Open type
- Bandwidth +/- 2kHz à -6 dB
- Central frequency 40kHz +/- 1kHz
- Adjustable frequency mixer from 34 to 46 kHz
- Auto gain, and adjustable from 50 to 110 dB
Headset
Adjustable volume from 0 to 10
Power supply
Lithium-ion rechargeable battery
Autonomy
6 hours
Temperature range
-10°C to + 50°C
Dimensions
230mm x 100mm x 70mm
Weight
580g LE4500 alone, with metallic case 3,9 kg
Standards CE
CEM 2004/108/CE: EN61000-6-4 & EN61000-6-2 |
