DD Compound Vac Checker 사용 설명서 - 페이지 14
{카테고리_이름} DD Compound Vac Checker에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DD Compound Vac Checker 18 페이지. Digital vacuum gauge
페이지 인쇄4 Operation
4.5 Displaying temperature values
1
- Press
measurement parameter.
The temperature measurement
ê
parameter switches between TH2O,
in °F for °F.
4.6 Field calibration
- Field calibration should be carried out at <15 hPa, field calibration is
not possible at ambient pressure.
- The connected vacuum pump should ideally be able to create a
minimum trace pressure of <0.1hPa.
- Field calibration tunes the Vac Checkerâ to your vacuum pump.
1
- Connect the vacuum pump to a port of the Vac Checkerâ.
- Close the second port with the sealing cap.
- Start the vacuum pump.
2
- Wait until minimum pressure is reached.
- Press
ê
The Vac Checkerâ is zeroed and field calibration is completed.
14
to change the temperature
and
at the same time for at least 3 seconds.