DP3115B Air Leakage Tester
DP3115B Air Leakage Tester: reliable air tightness tester for mass production leak inspection.
DP3115B Air Leakage Tester Overview
DP3115B Air Leakage Tester belongs to the DP3115B series, an air tightness tester developed for the new energy vehicle industry. It adopts multi-channel differential pressure design, with minimal interference from external factors. It delivers high test accuracy and excellent long-term stability.
This tester uses a color touch screen display. It supports parameter configuration and test data storage, with programmable test pressure. It is equipped with PC and PLC interfaces for system integration.
DP3115B is a differential pressure air tightness tester to verify air tightness for various components and finished products. It boosts leak detection performance and enables automated inspection stations.
The instrument has a high-sensitivity differential pressure sensor and heat-resistant pneumatic valves. It runs automatic checks on valve performance and sensor sensitivity in every test. Built-in self-test circuits ensure reliable and safe operation. Standard error correction shortens test cycles, and it accurately shows test pressure, differential pressure and leakage volume for diverse workpieces.
- Test pressure programmable
- 5.4 inch touch screen, Chinese/English operation interface
- The waveform graph is displayed to facilitate the analysis of the inspection process
- The differential pressure resolution is 0.1Pa, and high accuracy
- Multi-channel parameterization and storage
- 8 channels of IO control signals, convenient for PLC docking
- Single-channel and 4-channel testing options for efficient multi-station testing
- It has a manual test mode and an automatic test mode
- External interface RS232/LAN
- 10,000 sets of test data can be saved, and test results can be queried by date
- It has rich data statistics and analysis functions
- It has the function of power-off memory protection
- Standard test pressure 10~100 kPa (negative pressure optional)
| Model | DP3115B | DP3115B-4 | |
| Test channel no. | single channel | 4-channel | |
| Differential pressure test | Minimum display | standard: 0.1Pa | |
| sensor range | standard: ±2000 Pa | ||
| Sensor pressure | standard: ± 2000 Pa | ||
| Display accuracy | ±5%rdg.±0.05%f.s. | ||
| Direct pressure test | Minimum display | standard: 0.1kPa | |
| Sensor setting | standard:0-100 kPa | ||
| Test pressure | 10k-100kPa | ||
| Display accuracy | ±5%rdg.±2% f.s. | ||
| Leakage rate setting | Leakage rate unit setting | Pa/min Pa/s | |
| The upper limit of leakage | 0~999.9Pa/mine | ||
| Time | Setting range | 0~999.9s | |
| Resolution | 0.1s | ||
| Power supply | AC100~240V ± 10%; Frequency: 50/60Hz | ||
| Pressure source | using a high flow, high pressure, and clean air pressure source. Connect the stable air adjusted by the pressure regulating valve | ||
| Pilot pressure | using clean air regulated to a pressure range of 400~700kPa | ||
| Pipe connection diameter | (test pressure source, test sample pipe, standard sample pipe) 6mm nylon pipe (drive pressure) 8mm quick plug joint (connect drive pressure source with 8mm outer diameter nylon pipe) | ||
| Control I/O interface | open collector specification interface and relay output | ||
| Communication | RS232 | ||
| Environmental temperature and humidity | usage temperature of 5-40 ° C, storage temperature -20~70C; below 80% RH, but without condensation | ||
| USB | Using USB to copy measurement data | ||
| Host size | 417mm(L)*281mm(w)*197mm(H) | ||
| Standard assembly (back) | air filter for driving pressure | ||
