Mechanical Specifications
· Equipment Dimensions:
o Length: 2000 mm
o Width: 1500 mm
o Height: 1800 mm
· Weight: 1200 kg ± 5%
· Frame Material: High-strength steel with anti-corrosion coating.
· Worktable Material: Stainless steel with anti-static properties.
· Test Chamber Size:
o Length: 50–300 mm
o Width: 50–200 mm
o Height: 5–100 mm (adjustable).
Detection Specifications
· Detection Method: Helium mass spectrometry.
· Leak Rate Sensitivity:
o Minimum Detectable Rate: 1 × 10⁻⁶ mbar·L/s.
o Maximum Detectable Rate: 1 × 10⁻² mbar·L/s.
· Testing Accuracy: ±0.05 mbar·L/s.
· Helium Injection Pressure: 0.1–0.5 MPa (adjustable).
· Cycle Time:
o Single Cell Test: ≤30 seconds (including evacuation and measurement).
o Batch Test: Configurable based on chamber size.
· Helium Recovery Rate: ≥98%.
Control and Interface
· Control System: PLC-based system with integrated HMI for test parameter configuration.
· Interface:
o 12-inch capacitive touchscreen with multi-language support.
o Intuitive graphical user interface (GUI) for real-time monitoring and diagnostics.
· Programmable Parameters:
o Helium injection pressure.
o Leak detection threshold.
o Test cycle time.
o Recipe storage for various battery types and sizes.
· Data Logging:
o Internal Storage: 1 TB SSD for historical test data.
o Export Formats: CSV, PDF via USB, Ethernet, or Wi-Fi.
Vacuum System Specifications
· Vacuum Pump Type: Dual-stage rotary vane pump with oil mist eliminator.
· Ultimate Vacuum Level: ≤1 × 10⁻³ mbar.
· Pumping Speed: 50–200 L/min (process-dependent).
· Vacuum Chamber Seal: High-strength silicone gasket with excellent durability.
Electrical Specifications
· Power Supply: AC 380V ± 10%, 50/60 Hz, 3-phase.
· Maximum Power Consumption: 6 kW.
· Control Voltage: 24V DC for auxiliary systems.
Safety Features
· Emergency Stop: Dual emergency stop buttons on front and rear panels.
· Pressure Monitoring: Real-time helium injection and evacuation pressure sensors with alarms for anomalies.
· Vacuum Chamber Safety:
o Overpressure relief valves.
o Automatic chamber lock during operation.
· Leak Detection Failure Alert: Audible and visual alarm for leaks exceeding preset thresholds.
· Helium Recovery Safety: Continuous monitoring of recovery system to prevent helium loss or contamination.
Environment & Installation
· Operating Environment:
o Temperature: 15–30°C
o Humidity: ≤60% RH (non-condensing).
· Noise Level: ≤75 dB during operation.
· Installation Requirements:
o Flat, vibration-free surface.
o Clearance: Minimum 800 mm on all sides.
Maintenance and Warranty
· Maintenance Schedule:
o Weekly: Inspect vacuum seals, clean filters, and check helium recovery system.
o Monthly: Calibrate helium sensors and inspect vacuum pump oil levels.
o Quarterly: Comprehensive system calibration and vacuum chamber inspection.
· Warranty Period:
o Standard: 12 months.
o Extended: Up to 36 months available upon request.
