EPrismatic Battery Helium Leak Detection Equipment

1. Equipment Overview

Equipment Name: Battery Helium Leak Detection Equipment

Model: HY-HLD1010

Application: Precision helium leak detection for prismatic, cylindrical, and pouch battery cells to ensure airtight sealing and safety compliance in battery manufacturing processes.

2. Mechanical Specifications

Equipment Dimensions:

Length: 2000 mm

Width: 1500 mm

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:

Length: 50–300 mm

Width: 50–200 mm

Height: 5–100 mm (adjustable).

3. Detection Specifications

Detection Method: Helium mass spectrometry.

Leak Rate Sensitivity:

Minimum Detectable Rate: 1 × 10⁻⁶ mbar·L/s.

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:

Single Cell Test: ≤30 seconds (including evacuation and measurement).

Batch Test: Configurable based on chamber size.

Helium Recovery Rate: ≥98%.

4. Control and Interface

Control System: PLC-based system with integrated HMI for test parameter configuration.

Interface:

12-inch capacitive touchscreen with multi-language support.

Intuitive graphical user interface (GUI) for real-time monitoring and diagnostics.

Programmable Parameters:

Helium injection pressure.

Leak detection threshold.

Test cycle time.

Recipe storage for various battery types and sizes.

Data Logging:

Internal Storage: 1 TB SSD for historical test data.

Export Formats: CSV, PDF via USB, Ethernet, or Wi-Fi.

5. 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.

6. Electrical Specifications

Power Supply: AC 380V ± 10%, 50/60 Hz, 3-phase.

Maximum Power Consumption: 6 kW.

Control Voltage: 24V DC for auxiliary systems.

7. 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:

Overpressure relief valves.

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.

8. Environment & Installation

Operating Environment:

Temperature: 15–30°C

Humidity: ≤60% RH (non-condensing).

Noise Level: ≤75 dB during operation.

Installation Requirements:

Flat, vibration-free surface.

Clearance: Minimum 800 mm on all sides.

9. Maintenance and Warranty

Maintenance Schedule:

Weekly: Inspect vacuum seals, clean filters, and check helium recovery system.

Monthly: Calibrate helium sensors and inspect vacuum pump oil levels.

Quarterly: Comprehensive system calibration and vacuum chamber inspection.

Warranty Period:

Standard: 12 months.

Extended: Up to 36 months available upon request.