User Manual
GMC-I Messtechnik GmbH 63
Technical Data
Display
Transreflective
LCD panel (65 x
36 mm) with dis-
play of up to 3
measured values,
unit of measure,
type of current
and various spe-
cial functions.
Background Illumination
Background illumination is switched off approximately 1 minute
after it has been activated.
Digital
Display
/ Char. Height
7-segment characters,
main display: 13 mm,
auxiliary display: 7.5 mm
Number of places 309,999 steps
Overflow display “
0L
”
is displayed for
310,000 + 1 digit
Polarity display “–” (minus sign) is displayed if plus pole is
connected to “
”
Measuring rate 10 measurements per second,
40 measurements per second with Min-Max
function except with capacitance, frequency
and duty cycle measuring functions
Refresh Rate 2 times per second, every 500 ms
Acoustic Signals
For voltage which exceeds 600 V in the 600 V range:
intermittent signal (250 ms on, 250 ms off)
For current which exceeds 10 A: intermittent signal
which exceeds 16 A: continuous
– For displayed temperature > 50 °C
Fuse
Fuse link FF (UR) 10 A/1000 V AC/DC,
10 x 38 mm,
breaking capacity: 30 kA at 1000 V AC/DC,
protects the current input socket in the
300 A to 10 A ranges
Electrical Safety
Per IEC 61010-1:2010/VDE 0411-1:2011
Protection class
II
Measuring category CAT III CAT IV
Operating voltage 600 V 300 V
Pollution degree
2
Tes t Vol tage
5.2 kV~