User manual

60 GMC-I Gossen-Metrawatt GmbH
Technical Data
Display
LCD panel (65 mm x 36 mm) with analog and digital display includ-
ing unit of measure, type of current and various special functions
Background illumination
Background illumination is switched off approximately 1 minute
after it has been activated.
Analog
Display LCD scale with pointer
Scaling Linear
:
5 ... 0 ... ±30 with 35 scale divisions
for , 0 ... 30 with 30 scale divisions in all
other ranges
Polarity display With automatic switching
Overflow display With the symbol
Measuring rate 40 measurements per second and display
refresh
Digital
Display/Char. Height 7-segment characters / 15 mm
Number of places 3¾ places, 3100 steps
Overflow display “OL” is displayed for ≥3100 digits
Polarity display “–” (minus sign) is displayed
if plus pole is connected to “⊥”
Measuring rate 10 and 40 measurements per second with
the Min/Max function except for the
capacitance, frequency and keying ratio
measuring functions
Refresh Rate 2 times per sec., every 500 ms
Power Supply
Battery 2 ea. 1.5 V mignon cell (2 ea. size AA),
alkaline manganese per IEC LR6
Service life With alkaline manganese batteries: approx.
200 hours (without M Ω
@UISO
measurement)
Battery test Battery capacity display with battery
symbol in 4 segments: .
Querying of momentary battery voltage via
menu function.
Power OFF function
The multimeter is switched off automatically:
– If battery voltage drops to below approx.
1.8 V
– If none of the keys or the rotary switch are
activated for an adjustable duration of 10
to 59 minutes, and the multimeter is not in
the continuous operation mode
Power pack socket If the power pack has been plugged into
the instrument, the installed batteries are
disconnected automatically.
Rechargeable batteries can only be
recharged externally.
1)
Times 0.7 for interface operation
Measuring
Function
Nominal
Voltage U
N
Resistance
of the
DUT
Service life
in Hours
Number of Possible
Measurements with
Nominal Current per
VDE 0413
V 200
1)
V 150
1)
MΩ
100 V 1 MΩ 50
100 V 100 kΩ 3000
500 V 500 kΩ 600
1000 V 2 MΩ 200