GMC-I Messtechnik GmbH
29
Display
Liquid crystal display (58 mm x 31.4 mm) with analog indica-
tion and digital display with display of the unit of measured
quantity, function and various special functions.
Analog
Indication
LCD scale with bar graph
Scale length
55 mm
Scaling
65 scale divisions during all the mea-
surement
Polarity indication
With automatic reversal
Overrange indication
By triangle
Sampling rate
28 times/s
Digital
Height of main
display numerals
7 segment numerals: 12 mm
Height of sub-
display numerals
7 segment numerals: 7 mm
Number of counts
4 digit: 6600 counts
Overrange display
„OL“ is shown
Polarity display
„
–
“ sign is shown
when positive pole connected to „ “
Sampling rate
2.8 times/s
Influencing
Quantity
Range of Influence
Measuring
Range
Attenuation
Common Mode
Interference
Voltage
Noise quantity max. 1000 V
V
> 100 dB
V
> 100 dB
Noise quantity max. 1000 V
50 Hz, 60 Hz sinusoidal
V
> 100 dB
V
> 50 dB
Normal Mode
Interference
Voltage
Noise quantity: V
,
value of the measuring range at a time
max. 1000 V
, 50 Hz, 60 Hz sinusoidal
660 mV, 6.6 V,
660 V, 1000 V
DC
> 43 dB
66 V DC
> 35 dB
Noise quantity max. 1000 V
V
> 45 dB
