Operation Manual
12 GMC-I Messtechnik 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 DAkkS 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 (
METRA
HIT
⏐X-TRA⏐OUTDOOR
and
METRAHIT⏐TECH
only) 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⏐X-TRA⏐OUTDOOR only)
16 Infrared interface (METRAHIT⏐X-TRA⏐OUTDOOR only)
* METRAHIT⏐BASE: Current measurement by means of clip-on current sensor 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
14
12
→
chapter 4.1
10
2
→
chapter 4.1.2
15
8
Max. 1000 V!
12
15
chapter 4.1 ←
chapter 4.4←
chapter 6←
chapter 3←
chapter 3.1
←
7
→
chapter 1.2
chapter 6←