Testing and measuring
31
Example 2:
Classification of an electric hospital or care bed with the UNIMET
®
300ST:
Manual or automatic test
The test sequence can be carried out automatically or manually for each device under test.
Automatic testing
During automatic testing, the test probe or test terminal comes into contact with one point of the
DUT. The test sequence then runs through all the test steps automatically.
Manual testing
During manual testing, it is possible to repeat each test step as often as required and bring the test
probe into contact with a number of accessible parts on the DUT consecutively.
UNIMET
®
300ST saves the "worst" measurement in each case. When measuring leakage currents and
the PE conductor resistance, this is the highest measured value; when measuring the insulation
resistance, this is the lowest measured value.
Main menu
1. Select “Classification”
2. Select test standard
"IEC62353:2007-05".
3. Select applicable test,
e.g. “Hosp.bed test CI”.
4. Select automatic or manual test.
1. Exit
2. Hosp.bed test CI
3. Hosp.bed test CII
4. Class I
5. Class II
6. Class III
7. 3Ph devices Cl
8. 3Ph devices ClI
1. Exit
2. IEC62353:2007-05
3. VDE0701-0702:08-06
1. Exit
2. Test automatic
3. Test manual
1. Classification
2. Device catalogue
3. Single test
4. Test eng. catalog
ESC
ESC
ESC
R-PE
Value: 0.004
Ω
Limit: 0.300
Ω
Repeat: Next:
Summary of Contents for UNIMET 300ST
Page 50: ...Testing and measuring 50 TGH1365en 10 2012...
Page 58: ...Data 58 TGH1365en 10 2012...
Page 61: ......