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  • Hot Press Micro Short-Circuit Tester

Hot Press Micro Short-Circuit Tester

Product code : LM-HATE-200         Comments (0)        Add Comment
Marka :  LM Instruments
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Based on the high-voltage impulse principle, this equipment performs micro short-circuit testing on pouch battery electrodes. It judges short-circuit status and insulation level via leakage current measurement. Integrating temperature control, pressing and insulation resistance testing functions, it conducts shaping and short-circuit inspection for lithium-ion bare cells and finished batteries, suitable for lithium battery manufacturers and research institutes.

Key Features

  • Proportional valve control with pressure sensor feedback for precise pressure regulation and real-time display
  • Completes hot-press shaping during testing to obtain flat cell surfaces
  • Supports manual and automatic test modes
  • High-precision insulation resistance test to detect micro-shorts and evaluate cell safety performance
  • Short-circuit test available under heating and compression; temperature and pressure are precisely adjustable
  • Worktable temperature is set via the temperature controller panel; real-time and set temperature values are displayed on the LCD screen with high accuracy for easy operation
  • Pressure of upper and lower platens is adjustable via pressure regulators to meet diverse process parameters
  • Equipped with a safety light curtain for operator protection
  • Adjustable hot pressing time, temperature and pressure

Technical Specifications

Control SystemProportional valve control with pressure sensor feedback for precise pressure regulation & display
Short Circuit TestInsulation resistance test with automatic alarm
Adjustable Output VoltageDC 0 ~ 500 V
Max Measurable Leakage Current50 μA
Max Measurable Resistance199 MΩ
Max Test Pressure900 kg ±5 kg
Heating Temperature RangeRT ~ Max 120 °C
Temp. Accuracy±2.5 °C
Test Stroke0 ~ 70 mm (cell thickness ≤65 mm)
Hot Press Area200 × 200 mm
Platen MaterialH62 Brass
Platen Parallelism Tolerance≤40 μm
Max Applicable Cell SizeL200 × W200 × T65 mm
Pneumatic Supply0.5 ~ 0.8 MPa
Power SupplyAC220 V / 50 Hz
Rated Power1.5 kW
Overall DimensionL450 × W450 × H900 mm
Net WeightApprox. 119 kg

Applications

  • Short-circuit and insulation inspection of lithium-ion pouch battery electrodes
  • Cell safety testing and quality control in battery R&D laboratories
  • Hot-press shaping and final inspection in pouch cell production lines
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