User Manual

12 GMC-I Gossen-Metrawatt GmbH
Operating Overview – Connections, Keys, Rotary Switch, Symbols
2 Operating Overview – Connections, Keys, Rotary Switch, Symbols
1 Display (LCD) (see page 13 for significance of symbols)
2 MAN / AUTO shift key for manual/automatic measuring range selection
 Increase parameter values
Operating mode menu:
Select individual menu entries against direction of flow
3 ON / OFF | LIGHT key for switching device and display illumination on and off
4 FUNC | ENTER multifunction key
Operating mode menu: Acknowledge entry (ENTER)
5
 Increase measuring range or move decimal point to the right (MAN function)
6 Rotary switch for measuring functions, (see page 15 for significance of symbols)
7 DKD calibration mark
8 Connector socket for ground
9 Connector socket for current measurement with automatic blocking
10 Connector socket for voltage, resistance, temperature, diode
and
capacitance measurement with automatic blocking
11 DATA/MIN/MAX
Key for freezing, comparing and deleting measured value, and for Min/Max
 Decrease values
Operating mode menu: Select individual menu entries in direction of flow
12 MEASURE | SETUP
Key for switching back and forth between measuring and menu function
13 ZERO | ESC
Key for zero balancing
Operating mode menu: Exit current menu level and
return to a higher level,
exit parameters configuration
without saving data
14  Decrease measuring range or move decimal point to the left (MAN function)
15 Connector for power pack (METRAHIT EXTRA only)
16 Infrared interface
* METRAHIT EBASE: Current measurement by means of current clamp sensors with
voltage output only
1
3
4
16
5
6
9 *
*
→ chapter 4.3
→ chapter 3
→ chapter 5
→ chapter 7
→ chapter 6
→
chapter 3 ff
.
→ chapter 3
13
12
→ chapter 4.1
10
2
→ chapter 4.1.2
14
8
Max. 1000 V!
11
15
chapter 4.1 ←
chapter 4.4←
chapter 6←
chapter 3←
chapter 3.1 ←
7
→ chapter 1.2
chapter 6←