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DX300 Helium mass spectrometer leak

Helium Mass Spectrometer Leak Detector: Precision and Reliability for Leak Detection

The helium mass spectrometer leak detector swiftly locates and quantifies leaks with 10^-12 mbar·L/s sensitivity, surpassing bubble, pressure, and halogen methods. Using safe, inert helium, it ensures precise testing for automotive, refrigeration, aerospace, and power industries. Its fast detection, user-friendly design, and low maintenance boost efficiency and compliance. Anhui Daxin Vacuum Technology’s helium leak detectors enhance competitiveness in markets like Thailand, Mexico, and Korea, ensuring quality and reliability.

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Overview

This instrument is a mass spectrometry leak detection instrument that uses helium gas as a leak indicator gas for leak detection. It can be tested in two modes: positive pressure suction method and negative pressure vacuum method. It is widely used in scientific research, vacuum, refrigeration, automotive, power, pressure vessels, aerospace and other industries, and has the characteristics of fast response speed, high sensitivity, easy use, and less maintenance.

Main technical index

Main technical index
Minimum detectable leakage rate (Vacuum mode)	5×10^-13Pa·m³/s
Minimum detectable leakage rate (Suction mode)	1×10^-8Pa·m³/s
Detect gas	He4
Air inlet pressure Gross mode Fine mode Ultra mode	1500Pa 200Pa 40Pa
Response time	＜ 0.5s
Start time	≤ 2.5min
Pumping speed of front stage pump	1.8m3/h(0.5L/s)
Display units (optional)	Pa·m3/s、mbar.l/s、ppm
Input power	AC 220V 50Hz/60Hz 1KW
Analog output (recorder)	DC 0-5V
Serial interface	RS232C*2 ，RS485
Equipment calibration	External standard leak calibration
Weight	45Kg
Overall dimension (W × D × H）	510×510×380mm

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Helium mass spectrometer leak DX200

Helium Mass Spectrometer Leak Detector: Precision and Reliability for Leak Detection The helium mass spectrometer leak detector is a high-precision tool for rapidly locating and quantifying leaks in sealed systems, widely used in automotive, refrigeration, aerospace, and power industries. Using helium as a tracer gas, it achieves a sensitivity of 10^-12 mbar·L/s, surpassing traditional methods like bubble testing, pressure decay, and halogen detection. Safe, non-toxic helium enables efficient, reliable testing of complex sy...

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DX300 Helium mass spectrometer leak

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Helium mass spectrometer leak DX200

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