Gossen Metrawatt Metrahit Iso Insulation measuring device, CAT III 600 V Metrahit Iso Benutzerhandbuch

Produktcode
Metrahit Iso
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GMC-I Gossen-Metrawatt GmbH
Initial Start-Up – Setup
3
Initial Start-Up
3.1
Batteries
Be certain to refer to chapter 9.2 regarding correct battery 
installation!
Momentary battery voltage can be queried in the “Info” menu (see 
chapter 6.3).
Attention!
!
Disconnect the instrument from the measuring circuit before open-
ing the battery compartment lid in order to replace the batteries.
Operation with Power Pack (not included, see chapter 10.3)
Installed batteries are disconnected electronically if the NA
X-
TRA
 
power pack is used, and need not be removed from the 
instrument. If rechargeable batteries are used, they must be 
recharged externally.
If the external power supply is switched off, the device is switched 
to battery operation without interruption.
3.2
Activation
Switching the Instrument On Manually
➭ Press the ON / OFF | LIGHT key until the display appears. 
Power-up is acknowledged with a brief acoustic signal. As 
long as the key is held depressed, all of the segments at the 
liquid crystal display (LCD) are illuminated. 
The LCD is depicted on page 13. 
The instrument is ready for use as soon as the key is released.
Display Illumination
After the instrument has been switched on, background illumina-
tion can be activated by briefly pressing the ON / OFF | LIGHT key. Il-
lumination is switched back off by once again pressing the same 
key, or automatically after approximately 1 minute.
Switching the Instrument On with a PC
The multimeter is switched on after transmission of a data block 
from the PC, assuming the “
irStb” parameter has been set to “ir 
on” (see chapter 6.4).
However, we recommend using the power saving mode: “
ir off”.
Note

Electrical discharge and high frequency interference may 
cause incorrect displays to appear, and may disable the 
measuring sequence. 
Disconnect the device from the measuring circuit. Switch the 
instrument off and back on again in order to reset. If the 
problem persists, briefly dislodge the battery from the 
connector contacts (see also chapter 9.2).
3.3
Setting the Operating Parameters
Setting Time and Date
See “
t iME” and “dAtE” parameters in chapter 6.4.
Display Modes for the Digital Display
Selection can be made from two different display modes 
(see “
0.d iSP” parameter in chapter 6.4).