19
Measuring condition (For DC-FT7, DC-TS7)
*Attach "L" size of absorption pad.
[Exhaust Air]
4. Operate the measurement switch of the air-leak tester to exhaust air inside the product for 720 seconds.
[Stand-by]
5. After a laps of 270 seconds, take a note (Record) that the pressure value indicated on the indication panel.
[Measurement]
6. Confirm that the pressure value fluctuations during measurement process are within the testing specification.
* When the pressure value is -20kPa or more at the time of the stand-by time of 60 seconds. it is set as NG at that time.
The air-leak test is now completed.
Item
Specifications
Remarks
Setting pressure
-38 kPa
Exhusted period
720 sec.
Stand-by period
270 sec.
Measuring time*1
(Period)
30 sec.
Testing*1
Specification
±0.2 kPa
Pressure change within measurement time.
