DW-MC4 Four-Channel Leak Tester
$5,000.00
Four-channel direct-pressure leak tester with a test range of -75 kPa to 100 kPa, 0.1 Pa resolution and four parallel stations for higher throughput.
Description
The DW-MC4 is a direct-pressure airtightness tester from Chuangwei Zhizao (CWZZ), purpose-built for IPX7 / IPX8 water-resistance and leak testing. It is widely used in leak-test stations across new energy, automotive components, home appliances, consumer electronics and medical devices.
Key Features
- 7-inch color touchscreen with an intuitive Chinese interface
- Barcode scanner included as standard — test results are matched to each product automatically
- RS485 / USB communication; test data exports straight to a USB drive in CSV format
- Stores over 100,000 historical records, with ambient-drift compensation
- Multiple test programs stored on board — recall the right program for each product in one touch
- Rich external I/O for linking fixtures and production-line automation
Specifications
| Number of channels | 4 |
| Test mode | Direct pressure |
| Test pressure range | -75 kPa to 100 kPa (customizable) |
| Maximum resolution | 0.1 Pa |
| Sensor accuracy | ±0.2% F.S. |
| Pressure regulation accuracy | 0.5% F.S. |
| Ambient drift compensation | Yes |
| History storage | 100,000+ records |
| Communication ports | RS485 ×1, USB ×1 |
| CSV data export | Yes |
| External I/O points | 4 outputs / 3 inputs |
| Maximum set time | 6,535 s |
| Dimensions | 360 × 330 × 235 mm |
| Weight | 10 kg |
| System language | Chinese |
Applications
Suitable for IPX7 and IPX8 airtight water-resistance testing. Positive or negative pressure is selectable, and four channels test in parallel — well suited to multi-station lines running several parts at once.
Test pressure and fixture design can be tailored to your product. Contact us for pricing and model-selection advice.
Downloads
Additional information
| Brand | Chuangwei Zhizao (CWZZ) |
|---|---|
| Test Mode | Direct Pressure |
| Number of Channels | 4 Channels |
Related products
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DW-MC1 Positive / Negative Pressure Leak Tester
Single-channel direct-pressure leak tester with a test range of -75 kPa to 100 kPa (customizable) and 0.1 Pa resolution — built for IPX7/IPX8 water-resistance testing.
$5,000.00 -
DW-MC2 Dual-Channel High-Pressure Leak Tester
Two-channel direct-pressure leak tester with a test range of 200 kPa to 1600 kPa and 1 Pa resolution — ideal for high-pressure IPX7/IPX8 water-resistance testing.
$5,000.00
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