⼀、
Equipment Introduction1.1 Name: Air tightness tester
1.2 Specification and model: ATQD520
1.3 Size: 450 * 260 * 260mm
1.4 Weight: 13KG
1.5 Equipment structure and schematic diagramScope of application and functional characteristics of the equipment
2.1 Scope of application: Suitable for airtightness testing of electronic products.
2.2 Functional features:
Chinese interface with strong universality;
Equipped with manual testing mode for easy adjustment
Display resolution<1pa>, with sensitive accuracy;
The serial port has communication functions such as RS485 and USB;
USB data output, which can directly write detection data to a USB drive;
Save 100 sets of test programs, making it easy to call corresponding test programs for different products;
三、Equipment technical parameters
| Measurable minimum leakage value | ≥1pa |
| Test pressure range | 3~150kpa |
| Maximum Resolution | 1pa |
| Pressure regulation range | 3~150kpa |
| Adjusting accuracy | 0.2%F.S |
| High and low voltage switching | NO |
| Environmental drift correction | yes |
| Maximum number of program combinations | 100 sets |
| History preservation | Yes, 10000 pieces |
| CSV format data output | yes |
| USB interface | 1 PCS |
| RS485 interface | choose |
| MODBUS protocol | yes |
| TCP/IP protocol | yes |
| CAN bus protocol | yes |
| External output points | 4-way relay |
| External input points | 4-way NPN input |
| Maximum setting time | 3200S |
| Test interface display | Digital Interface |
| System Language | Chinese |
