DX300 Helium Mass Spectrometer Leak Detector
Helium Leak Detector >Product Overview The DX300 Helium Mass Spectrometer Leak Detector is a compact, highly sensitive instrument specifically designed for locating and quantifying minute leaks using Helium (He4) as an indicator gas. Engineered for versatility, it supports both positive pressure sniffing and negative pressure vacuum testing modes. With its lightweight design and rapid start-up, it is the ideal solution for fast-paced quality control in scientific research, vacuum technology, and high-precision manufacturing.
Key Technical Specifications
Despite its compact footprint, the DX300 delivers uncompromised industrial performance:
-
Ultimate Sensitivity (Vacuum Mode): 5×10-13Pa·m3/s
-
Ultimate Sensitivity (Sniffing Mode): 1×10-8Pa·m3/s
-
Rapid Start-up Time: 2 minutes (Optimized for quick deployment)
-
Ultra-Fast Response: < 0.8 seconds
-
Front Stage Pumping Speed: 1.8m3/h(0.5L/s)
-
Compact & Lightweight: Weighing only 45 Kg, making it highly adaptable for various workstation setups.
inquiry
Youtube
Linkedin
Instagram
Core Applications & Industry Compliance
The DX300 is widely adopted across multiple demanding sectors to ensure absolute hermeticity and product safety:
-
Refrigeration & Automotive: Ensuring leak-free performance in HVAC components, compressors, and auto parts.
-
Power & Pressure Vessels: Precise quantification for sealed power equipment and pressurized containers.
-
Aerospace & Scientific Research: Meeting the extreme sensitivity requirements of advanced vacuum systems and aerospace components.
Why Choose the DX300?
-
Dual-Mode Flexibility: Seamlessly switch between vacuum and sniffing methods based on your specific production line or lab requirements.
-
High Efficiency & Easy Operation: Features fast response speeds, high sensitivity, and an easy-to-use interface that significantly reduces operator learning curves.
-
Low Maintenance: Built for durability and sustained performance, requiring minimal maintenance even under continuous operation.
-
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
