MI 3110 EurotestIM
Appendix C
– Commanders
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Appendix C
– Commanders (A 1314, A 1401)
C.1
Warnings related to safety
Measuring category of commanders:
Plug commander A 1314 ………… 300 V CAT II
Tip commander A1401
(cap off, 18 mm tip) 1000 V CAT II / 600 V CAT II / 300 V CAT II
(cap on, 4 mm tip)…1000 V CAT II / 600 V CAT III / 300 V CAT IV
❑
Measuring category of commanders can be lower than protection category
of the instrument.
❑
If dangerous voltage is detected on the tested PE terminal, immediately
stop all measurements, find and remove the fault!
❑
When replacing battery cells or before opening the battery compartment
cover, disconnect the measuring accessory from the instrument and
installation.
❑
Service, repairs or adjustment of instruments and accessories is only
allowed to be carried out by a competent authorized personnel!
C.2 Battery
The commander uses two AAA size alkaline or rechargeable Ni-MH battery cells.
Nominal operating time is at least 40 h and is declared for cells with nominal capacity of
850 mAh.
Notes:
❑
If the commander is not used for a long period of time, remove all batteries from
the battery compartment.
❑
Alkaline or rechargeable Ni-MH batteries (size AA) can be used. Metrel
recommends only using rechargeable batteries with a capacity of 800 mAh or
above.
❑
Ensure that the battery cells are inserted correctly otherwise the commander will
not operate and the batteries could be discharged.
C.3 Description of commanders
Figure C.1: Front side tip commander (A 1401)
