Industrial grade air tightness testing equipment

Industrial grade air tightness testing equipment is characterized by high precision, good stability and rich functions. It is mainly used for product air tightness testing, IPX waterproof level testing, sealing inspection and other fields.


Hailim brand industrial grade [air tightness testing equipment] is a waterproof airtightness tester that uses compressed air as a test medium. Its main use is waterproof testing, sealing detection and air tightness testing. The difference between it and multi-channel is that it only detects the air tightness of one product at a time, while the multi-channel airtightness detecting device can detect multiple products at the same time, and the efficiency is greatly improved.

The outstanding features of the industrial grade air tightness tester are precision and functional improvement, as shown below.

1. Data export function: The stored test information can be exported to the U disk through the USB interface, or the network card interface can be exported to the computer.

2, with input / output interface, easy to connect peripheral actuators (or PLC); to achieve self-contained air tightness detection, docking automated production line.

3, SI2.0 algorithm, coupled with hardware support, can be fully applied to the impact of environmental changes on detection accuracy. Uncertainties such as temperature, humidity, atmospheric pressure, gas density, etc.

4. In terms of hardware, the components of the airtightness tester core components are imported components, and after secondary development, the accuracy and stability are guaranteed to a great extent.

5, very small internal space, for the micro-products airtightness testing has the necessary conditions. The small leak test time is as fast as 3 seconds to complete the test.

6, with barcode scanning function (barcode, two-dimensional code), host computer function, printing function, automatic calibration function.

7, pressure adjustment mode, manual adjustment, automatic adjustment.

8, a variety of pressure methods, positive pressure, negative pressure.

Industrial-grade airtightness testing equipment requires only four stages to complete the test, ie (inflation stage -> packing stage -> test stage -> decision stage). Under normal circumstances, the detection period of a product is between 3 and 18 seconds, and the length of the test time is mainly related to the volume of the product to be tested.

Part of the details of the industrial grade air tightness detector are shown below


Industrial grade air tightness detectormodelSLA-A

levelIndustrial level

Test portOne
sensorSelection range-80~800kpa

Pressure modeIntegrated positive and negative pressure

Pressure regulationAutomatic adjustment / manual adjustment

Pressure adjustment range-50kpa~1Mpa

Pressure regulation accuracy士 0.05%FS

Pressure repeatability士 0.1%FS


Test unitpa,kpa
Time range


Time resolution0.1S

Number of programs32 sets of test programs, each set of programs is set independently

data storageCan store the latest 100,000 sets of test data, plug in the U disk to export test data
I/O interface8 output / 8 input

power supplyExternal 240V power supply
data analysisStatistical AnalysisThe instrument performs the following statistics on the test product data: the total number of airtightness tests, the number of passes, and the number of unqualified
Test process controlStage time displayReal-time display of status and time for each test phase
Instrument settingsparameter settingsTest pressure upper and lower limit setting; test each stage time setting; leakage value upper and lower limit setting; leakage compensation setting
Equipment materialweightAbout 9.5 kg
Shell materialAluminum alloy
softwareOptionalThe host computer software can perform test data transmission, data analysis and other functions with the instrument.
AccessoriesBarcode scanningBar code, QR code (optional)
SizeUnit of measure: mm335*305*265