Gossen MetraWatt METRAHIT PM TECH Operating Instructions Manual page 14

Operating Overview – Connections, Keys, Rotary Switch, Symbols
User Interface Symbols in the Following Chapters
... Scroll through main menu
 
... Scroll through sub-menu
 
Select decimal point
 
Increase/decrease value

Sub-menu/parameter (7-segment font)
time
Main menu (7-segment font, boldface)
1nFo
Symbols on the Device
Warning concerning a point of danger
!
(Attention: observe documentation!)
Ground
CAT II Measuring category II device,
(Significance per IEC 61010-1: Measurements in elec-
trical circuits which are directly connected to the low-
voltage mains: via plug, e. g. in household, office and
laboratory applications...)
CAT III / IV Measuring category III or I V device,
(Significance per IEC 61010-1:
III :Measurements in building installations: stationary
consumers, distributor terminals, devices connected
permanently to the distributor
IV: Measurements at power sources for low-voltage
installations: meters, main terminals, primary overvolt-
age protection
13
Continuous, doubled or reinforced insulation
Indicates EC conformity
IR Position of the infrared interface, window on the top of
▲ ▼
the instrument
Position of the power pack connector socket,
see also chapter 5.1
(METRAHIT PM XTRA / PM TUNE / E
5 V / 600 mA
Fuse for current measuring ranges, see chapter 11.3
(not METRAHIT EU PRO / E
The device may not be disposed of with the trash.
Further infommllfrmation regarding the WEEE mark
can be accessed on the Internet at www.gossenme-
trawatt.com under the search term WEEE (see also
chapter 11.5).
Calibration mark (blue seal):
XY123 Serial number
D-K-
German Accrediation Body GmbH – Calibration lab
Registration number
15080-01-01
2018-02 Date of calibraion (year – month)
see also "Recalibration" on page 62
only)
XTRA
)
SPECIAL
Gossen Metrawatt GmbH