IEST Battery Pressure Distribution Measure System, BPD1100-L
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IEST Battery Pressure Distribution Measure System, BPD1100-L
Introduction
The BPD1100-L Pressure Distribution Measurement System is designed for high-density surface pressure analysis of battery cells under static conditions or during charge/discharge cycling. The system enables real-time monitoring of total force and pressure distribution, helping researchers evaluate swelling behavior and the influence of materials and manufacturing processes on battery expansion performance
Feature
- High-Density Pressure Mapping – Designed for precise surface pressure distribution analysis of battery cells during static and charge/discharge conditions
- Multiple Measurement Ranges – Selectable ranges: 0.2–2 MPa, 0.3–3 MPa, 0.5–5 MPa
- High Durability Sensor – ≥100,000 cycles with stable and repeatable performance
- Real-Time 2D/3D Visualization – Pressure cloud maps, contour maps, thermal images, and time-domain analysis
- Advanced Data Analysis – Center of gravity tracking, pressure-time curves, playback, import/export support
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High-Speed Acquisition – Up to 100 Hz scan frequency with 256-level resolution
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Compact & Lightweight – ≤2 kg system weight
Specification
| SECTION | SPECIFICATION |
| Product Model | BPD1100-L |
| Application | Surface pressure distribution testing for battery cells (static & charge/discharge) |
| Pressure Film Parameters | |
| Measurement Range (Optional) | 0.2–2 MPa / 0.3–3 MPa / 0.5–5 MPa |
| Durability | ≥100,000 cycles |
| Density | Determined by film size (max density depends on sensor size) |
| Data Acquisition Unit (DAU) | |
| Data Interface | USB 2.0 |
| Device Interface | Self-locking aviation connector |
| Power | 2.5 W (5V, 0.5A) |
| Max Scan Frequency | 100 Hz |
| Pressure Resolution | 256 levels (8-bit) |
| Adjustable Gain | 256 × 8 levels |
| Sensor Performance | |
| Linearity Error | <4.5% |
| Repeatability Error | <5% |
| Measurement Error | 3%–10% |
| Upper Computer Requirements | |
| Operating System | Windows 7 / 10 |
| CPU | ≥2 GHz quad-core |
| RAM | ≥8 GB |
| Physical Specifications | |
| Weight | ≤2 kg |
| Working Environment | |
| Ambient Temperature | -20 to 60 °C |
| Ambient Humidity | <85% RH (no condensation) |
| Installation Requirements | |
| Power Supply | Single-phase AC 220V |
| Power Frequency | 50/60 Hz |
| Grounding | Required |
| Noise Level | ≤80 dB |
| Vibration Requirement | Vibration-free laboratory floor required |
Remarks for BPD1100-L
- PC not included
- Lead wire length: 600mm
- Max film size: 400*300mm
- Measurement temperature: -20 ~ 60℃
- 3 films + 1 data logger + 1 software included
- Pressure range: 0.2 ~2MPa，0.3~3MPa，0.5~5MPa，1~10MPa
- Max total sensing points supported: 2288 points, max sensing points per cm²: 248 points (customizable based on specific needs.)