Advanced Helium Mass Spectrometer Leak Detection System for Precision

Customization: Available
After-sales Service: One Year Warranty
Trademark: Anttrans

Product Description

Basic Information & Logistics
Product Specifications
Model NO.
AT-61100 / AT-71030
Origin
China
Packaging Details
Package Size
62.00cm * 48.00cm * 96.00cm
Gross Weight
100.000kg
Product Description

The AT-71030 Helium Mass Spectrometer Leak Detector has been newly upgraded, featuring an aviation-specific trolley with shock absorption and anti-collision design, as well as unique and convenient mobility and self-locking functions. It boasts excellent passability, high sensitivity, and user-friendly operation. The modular design facilitates easy maintenance, and core components are sourced from imported German and Japanese brands to ensure long-term stable and professional operation.

Key Features
  • ZD230 Modular Design with Mobile Self-locking Aviation Trolley for Easy Movement.
  • User-friendly Software with Intuitive Interface and Simple Icons.
  • Positive and Negative Pressure Detection Modes, switchable at will.
  • 180° Non-uniform Magnetic Field Mass Spectrometry for high accuracy.
  • Dual Iridium Filaments, switchable for continuous operation.
  • Automatic Helium Peak Scanning, Calibration, and Range Switching.
  • RS-232 Interface for seamless system integration.
Applications

The product is widely used in industries such as new energy, vacuum technology, coating, new materials, valves, general machinery, and electronic devices, as well as in military research institutes.

Technical Parameters
Indicator Parameter
Min Detectable Leak Rate (Negative Pressure)5 × 10-13 Pa·m³/s
Min Detectable Leak Rate (Positive Pressure)5 × 10-9 Pa·m³/s
Maximum Leak Detection Port Pressure1500 Pa
Startup Time≤ 3 Min
Response Time≤ 0.5 s
Forepump Pumping Speed16 m³/h
Power SupplyAC 220V ± 10%, 50 Hz
Dimensions (L × W × H)600 mm × 460 mm × 920 mm
Weight70 kg
Core Component Configuration
Component Name Brand/Model
Molecular Pump (Optional)Leybold Turbovac 90 (Germany)
ForepumpLeybold D16C Two-stage Oil Rotary Vane Pump (16 m³/h)
Solenoid ValveBaodi 0256 (Germany)
AmplifierImported AD Amplifier (LMC6041IN)
Vacuum GaugeLeybold TTR91RN (Germany)
Ion SourceDual Iridium Filaments (Yttrium Oxide Coated)
Common Leak Detection Methods
Method Description Instructions
Vacuum Method (Helium Spray) Workpiece connected to port; helium sprayed externally. Red alarm indicates leak. High accuracy; qualitative; spray gun move from near to far.
Sniffer Probe (Positive Pressure) Workpiece charged with helium; probe scans externally to capture escaping gas. Captures helium inside escaping; qualitative; move probe from bottom to top.
Detailed Photos
Frequently Asked Questions (FAQ)
Q: What is the highest sensitivity of the AT-71030? A: The minimum detectable leak rate is 5 × 10⁻¹³ Pa·m³/s in vacuum mode, providing extremely high testing accuracy.
Q: Can it be used for both positive and negative pressure testing? A: Yes, it features both Vacuum Mode (Helium Spray) and Sniffer Probe Mode (Positive Pressure), which can be switched at will based on your requirements.
Q: What makes the trolley design special? A: The unit uses an aviation-specific trolley with shock absorption and anti-collision features, including self-locking wheels for easy movement and secure fixation.
Q: Are the core components reliable? A: Absolutely. Core components like the molecular pump, forepump (Leybold), and solenoid valves are sourced from top German and Japanese brands for long-term stability.
Q: How does the dual iridium filament system benefit the user? A: The system includes two yttrium oxide coated iridium filaments that are switchable at will, ensuring that if one fails, the other can take over immediately to minimize downtime.
Q: Does the system support external integration? A: Yes, it comes with a standard RS-232 interface, making it easy to integrate into larger automated testing systems.

Related Products