189-1262-8676
1.Overview
The Leak Tester (F620) is a differential-pressure type leak detection instrument that utilizes high-precision electronic pressure regulating valves to control the test pressure. It is designed to inspect the airtightness of various components and finished products, featuring a sealed parts testing function that can be employed for products without an inflation port.
The device incorporates imported high-precision differential-pressure sensors and a self-developed large-flow, small-volume pneumatic valve island, enabling automated testing of all products under different conditions.
2.Features
◆ Utilizes 24-bit A/D sampling and a 32-bit MCU;
◆ Imported high-precision differential-pressure sensors with a differential-pressure resolution of <0.1Pa, ensuring high accuracy;
◆ Supports five testing modes: differential pressure, direct pressure, volume, blockage, and burst, with pre-fill functionality;
◆ Temperature compensation, transient compensation, and self-learning calibration functions ensure the repeatability of test data;
◆ 7-inch full-touch large screen intelligent operating system with a simple and clear Chinese/English interface;
◆ Employs non-heating, large-flow dedicated pneumatic valves;
◆ Self-developed valve island with a test chamber volume of only 2ml, resulting in shorter test times and higher precision;
◆ Standard volume calibration function to identify the volume of the sample under test;
◆ Multiple communication interfaces: built-in R232 serial port, RJ45 network port, USB communication interface, LTP external I/O control port, supporting various;
◆ communication modes such as MODBUS RTU, MODBUS TCP, serial port, and TCP;
◆ Integrated barcode scanner interface with barcode scanning support;
◆ Equipped with 100 subroutines, each of which can be individually programmed, selected, or combined to meet various complex testing requirements;
◆ Integrated standard leak port;
◆ Capable of storing 10 million sets of test data, generating an EXCEL file daily by date, with support for USB data export.
| Resolution | 0.1Pa | |
| Differential pressure | Display Range | ±2000Pa |
| Accuracy | 0.1%FS | |
| Sensor withstand voltage | 10MPa | |
| Sensor range | ±2000Pa | |
| Resolution | 0.1KPa/0.001KPa(可切换) | |
| Display Range | -100~0,0~20,0~50,0~100,0~400,0~800,0-1000,0-2000KPa | |
| Test pressure | Guaranteed accuracy range | -100~2000kPa |
| Sensor withstand voltage | 10MPa | |
| Display units | Test pressure | 0.1KPa/0.001KPa(Switchable) |
| Leakage | Pa, ml/min, ml/s, ml/h, pa/s,cc/min,SCCM,KPa,ml | |
| Measurement Mode | Differential pressure, direct pressure, volume, blockage, burst | |
| Leakage amount display | 0.001 ml/min | |
| Leakage upper and lower limits | ±2000Pa | |
| Pilot air pressure source | 400~600kPa | |
| Number of parameter channels | 100 unit（0~99） | |
| time setting | 0~9999.9S | |
| hardware | 32bitCPU,24-bit ADC | |
| Communications | RS232, RJ45 (Network port) | |
| data storage | 10 million groups, automatically generate EXCEL files every day by date | |
| Data Output | USB (U disk data export, CSV format) | |
| I/O Control Interface | 7 inputs/6 outputs | |
| Scanner | Support 1D/2D code scanning | |
| power supply | DC24V | |
| Test pressure source | Use clean air at a much higher pressure than the test pressure | |
| Ambient temperature | The operating temperature is 5~40℃; | |
| The storage temperature is room temperature | ||
| humidity | 80%RH, below, no condensation | |
| Dimensions | 270mm×254mm×148mm | |
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189-1262-8676
No. 18-16 Qianzhu Road, Wuzhong District, Suzhou City
