Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Pressure‑holding Time | 0～999.9 s |
| Pressure Range | 0.035 MPa～3 MPa |
| Timing Range | 0～999.9 s |
| Number of Channels | 1 channel |
| Delivery Time | 30 Days |
| Pressure Rise Rate | 0.01～0.5 MPa/s |
| Pressure Accuracy | ±0.1% FS |
| Supply Ability | 20 Sets Per Month |
| Data Export | USB / Ethernet port |
| Test Specimens | Prismatic aluminum‑shell cells |
| Packaging Details | Plywood Case |
| Model Number | SN555C |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
| Brand Name | Sinuo |
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Product Specification
| Payment Terms | T/T | Pressure‑holding Time | 0～999.9 s |
| Pressure Range | 0.035 MPa～3 MPa | Timing Range | 0～999.9 s |
| Number of Channels | 1 channel | Delivery Time | 30 Days |
| Pressure Rise Rate | 0.01～0.5 MPa/s | Pressure Accuracy | ±0.1% FS |
| Supply Ability | 20 Sets Per Month | Data Export | USB / Ethernet port |
| Test Specimens | Prismatic aluminum‑shell cells | Packaging Details | Plywood Case |
| Model Number | SN555C | Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China | Brand Name | Sinuo |
| High Light | IEC 62133 Cell Burst‑Pull Testing Machine ，Cell Burst‑Pull Testing Machine | ||
This machine is designed for pressure-resistance burst test, air-tightness leakage test and constant-pressure test on cover-plate welds and sealing structures of prismatic aluminum-shell and pouch lithium-ion cells. It can accurately measure the critical burst pressure and sealing reliability of battery cells.
It is applicable for full-inspection on production lines, laboratory R&D and third-party testing scenarios, and complies with standards including GB/T 31486 and IEC 62133.
| Model | SN555C; multi-channel / high-pressure versions available upon custom request |
| Test Specimens | Prismatic aluminum-shell cells (18650 / 21700 / custom pouch cells), cell cover plates, weld assemblies |
| Number of Channels | 1 channel (standard); optional 3 / 5 / 8 /10 channels for parallel testing |
| Pressure Range | 0.035 MPa～3 MPa (standard); custom high-pressure version: 5 MPa /10 MPa |
| Pressure Accuracy | ±0.1% FS; Resolution: 0.1 kPa (0.0001 MPa) |
| Pressure Regulation Mode | Electrical servo pressure regulation (standard); mechanical pressure regulation (optional) |
| Pressure Rise Rate | 0.01～0.5 MPa/s adjustable (typical setting: 0.03 MPa/s) |
| Timing Range | 0～999.9 s (0 = continuous pressure holding); Timing accuracy: ±0.1 s |
| Pressure-holding Time | 0～999.9 s configurable (e.g. 20 s / 60 s) |
| Test Modes | 1. Burst-pull test: Pressure rises at constant speed until cell rupture; record burst pressure, peak pressure and rupture time. 2. Air-tightness leakage test: Constant-pressure holding, monitor pressure drop and judge leakage rate (qualified ≤50 Pa/s). 3. Constant-pressure withstand test: Hold set constant pressure (e.g.1.2 MPa) to verify long-term pressure-resistance performance. |
| Control System | 19-inch industrial touch screen + PLC, Windows OS; support manual / automatic workflow |
| Data Acquisition | Real-time pressure-time curve, burst peak value and leakage volume recording; sampling rate:100 Hz |
| Data Export | USB / Ethernet port; export reports in Excel / CSV / PDF format; traceable data, MES interconnection supported |
| Communication Interface | RS485 / RJ45 (standard); optional RS232; I/O: 6-input & 6-output |
| Safety & Protection | Fully-enclosed bullet-proof glass observation window, explosion-proof chamber, high-pressure relief valve, smoke alarm |
| Machine Body Material | 1.5 mm cold-rolled steel plate with baking paint; inner structure adopts 304 stainless steel for corrosion resistance & easy cleaning |
| Fixture | Quick-release cell fixture for specimen dimension 100-300 mm; anti-pinch positioning design |
| Power Supply | AC220V±10%, 50 Hz, Power: 2 kW; wide-voltage 110-240 V optional |
| Dimension & Weight | W800 * D600 * H1200 mm; approx. 250 kg (standard single-channel model) |
| Configuration Item | Standard Version (SN555B) | Multi-Channel Version (3-10 Channels) | High-Pressure Custom Version SN555C (5-10 MPa) |
|---|---|---|---|
| Number of Channels | 1 Channel | 3/5/8/10 Channels | 1 Channel |
| Pressure Range | 0 ~ 3 MPa | 0 ~ 3 MPa | 0 ~ 5 MPa / 10 MPa |
| Test Modes | Burst-pull Test + Air-tightness Test | Burst-pull Test + Air-tightness Test | Burst-pull Test + Air-tightness Test |
| Control Method | Industrial Touch Screen + PLC | Industrial Touch Screen + PLC | Industrial Touch Screen + PLC |
| Safety Protection | Explosion-proof Chamber + Pressure Relief Valve | Explosion-proof Chamber + Pressure Relief Valve | Reinforced Explosion-proof Chamber + Dual Pressure Relief Valves |
Company Details
Business Type:
Manufacturer
Total Annual:
2000000 USD-3000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
We Turn Testing Standards into Working Test Systems Sinuo designs and manufactures testing equipment and integrated laboratory systems for manufacturers, quality inspection institutes, independent laboratories, research organizations and universities. With more than 15 years of testing-equipment ... We Turn Testing Standards into Working Test Systems Sinuo designs and manufactures testing equipment and integrated laboratory systems for manufacturers, quality inspection institutes, independent laboratories, research organizations and universities. With more than 15 years of testing-equipment ...
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