The working principle of the Differential pressure detection instrument
Fill the product with a certain pressure of gas, balance, detect (by detecting the change or drop of the gas pressure to determine whether the product is qualified or not), and exhaust.
Scope of application Of Differential pressure detection instrument
Automotive industry: waterproof test of headlights, waterproof test of engine parts, vehicle cameras, antennas, etc.
Battery industry: waterproof test of lithium battery shell welding line, sealing test of terminal and shell, etc.
Home appliance industry: coffee machines, juicers, blenders, kettles and other products with waterproof requirements.
Smart wear: smart bracelets, watches, underwater alarms, waterproof detection, etc.
Electronic consumption: sports audio, bluetooth speakers, etc., epilator, electric brush, electric bath head, etc.
Military supplies: waterproof detection of walkie-talkies, hand-held walkie-talkies, vehicle-mounted walkie-talkies, three-proof mobile phones, etc.
Valve pipeline: the sealing of the valve, the permeability of the pipeline, the waterproofness of the joint, etc.
Parameters of Differential pressure detection instrument
| Way of working | Volumetric |
| Pressure range | -85~0（ optional） |
| Precision | 0.2%F.S |
| Pressure adjustment accuracy | 0.2%F.S |
| Pressure unit | Kpa |
| Pressure adjustment method | Mechanical |
| Parameter group | 10sets |
| Time setting (s) | 999.9 |
| External control signal | 2 signal |
| I/O interface | Support |
| RS485 | Support |
| USB | Support |
| Data storage | 100000 |
| Language | CN/ENG |
| Gas source | Greater than the maximum test range |
| Suitable for products | Open / fully sealed structure |
| Detection method | External pressure test |
| Input voltage | AC220V 50HZ |
| Physical dimension | 470mmx290mmx280mm |
