Differential Pressure Leak Detector
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Type: The fifth generation differential pressure
The Differential Pressure Leak Detector is a new type of high-precision non-destructive air tightness detection equipment. It mainly uses compressed air as the medium to apply a certain pressure to the inner cavity or surface of the product to be tested, and then uses a highly sensitive sensor to detect the pressure change to determine the sealing of the product to be tested. Because it uses compressed air as the medium, there is no secondary pollution to the product. At the same time, the detection speed and accuracy are also better than water detection (air molecules are smaller than water molecules, and the leakage speed is fast), the detection efficiency is high, and it is an air tightness detection equipment suitable for production line product detection.
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| Product Benefits | |
|---|---|
| Parameter Setting | The device can set detection parameters according to different product requirements, allowing one device to be used for multiple products. |
| Testing Function | Features a one-key automatic detection function, which automatically assesses whether the test is qualified (green light for qualified, alarm for unqualified with red light). |
| Signal Input/Output Interface | Multiple signal input and output interfaces, equipped with communication interfaces (can connect to computers, barcode scanners, external control switches) for easy external control without frequent operations on the device. |
| Test Record Storage | Can connect to computers and barcode scanners; product testing records will automatically generate a folder on the computer for data management and quality tracking. |
| Touch Screen | Adopts a 7-inch LCD touchscreen from Weizen, with customizable user interfaces per customer requirements. |
| Core Components | All core components are sourced from professional brands in Japan, Germany, and Taiwan, ensuring detection accuracy and equipment stability. |
| Communication Interfaces | Diverse communication interfaces: built-in RS232 serial port, RJ45 network port, USB communication interface, etc. |
| Pressure Range | Various range options available; pressure range: -80KPA to 2000KPa, patent applied for the ultra-high-pressure solenoid valve, ensuring no leakage under ultra-high-pressure conditions. |
| Resolution | Utilizes 24-bit AD analog-to-digital conversion technology, with detection sensitivity up to 0.02PA. |
| Basic Parameters | Product dimensions: 400X330X200 (MM), product weight: approximately 14KG, power supply: AC220V, 50/60HZ. |
| Product Parameters | |
|---|---|
| Number of Channels: | 1/2/4 |
| Pressure Types: | Positive Pressure, Negative Pressure, Positive & Negative Pressure |
| Pressure Adjustment Mode: | Manual Adjustment/Automatic Adjustment |
| Pressure Adjustment Accuracy: | ± 0.05%FS |
| Pressure Repeatability: | 0.1%FS |
| Pressure Adjustment Range: | -95 KPa – +3000 KPa |
| Sensor Selection Range: | -95 KPa – +3000 KPa |
| Sensor Accuracy: | 0.1%FS |
| Resolution: | 0.1 Pa |
| Function Introduction | |
|---|---|
| Touch Screen: | 7/10" Color LCD |
| Operation Interface: | WAFU UI |
| Languages: | Chinese, English, Japanese, German, Spanish, Russian (other languages customizable) |
| Programs' No.: | 16/99 groups program |
| Judgment/Alarm: | Automatic Decision/Sound + Light Alarm |
| Control I/O Port: | Input/output, 4 relay control functions (safety grating, solenoid valve, and red and green warning light can be connected) |
| Serial port Communication (RS485): | Receive External PLC Control Signal, Connect to the workstation |
| USB: | Software Update, Bar Code Scanning Gun |
| Barcode Scanning: | Bar Code |
| Historical Records: | It can store 100,000 test results and upload them to the computer via USB flash drive. |
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