Operating Instructions MG3 Digital
Technical Description
76609409EN-BA-MG3D-V1_6.docx 8/82 2010-08-02
Prewarning setting
Independently from each other for the upper
and lower prewarning value across the entire
measuring range
Graphic display
QVGA, 320 x 240 pixel
Optical display
8-fold via front LED
Outputs
Analog output for current on current-
measuring card
Further control outputs see terminal diagram
Inputs
2-fold current and voltage channel,
program selection, CAN, RS232.
Further control inputs see terminal diagram
Mains voltage and frequency
90-260 Volt, ± 10 %,
50-60 Hz, switching power supply
Power consumption
60 W
Ambient temperature
0 °C to 40 °C
Relative humidity
max. 70%
Dimensions
½ 19“: (WxHxD) 280 x 140 x 340 mm
(Opt. 19”, 3HU)
Weight
ca. 5.3 kg, (approx. 11.7 lbs)
2.3 Maximum Cycle and Memory Times
Conditions:
1000 measurements each time with consistent time, voltage, current. No limit value, pre-
warning or overrun outputs should be activated.
Validity:
Program versions
Display V1.2.7
PPC V1.119
DSP V1.4
Information:
These specifications only apply to signal-channel measurements. The recorded cycle time
is doubled for parallel measurement.
Printing via the RS232 is deactivated.
The counter is activated.
2 x pre-warning and limit values are monitored.
Trigger = 1.5%, Filter = off, Envelope waveform = off.
Maximum cycle:
The maximum cycle is the largest possible number of complete welding sequences in a
minute.
The table illustrates the cycle time (above) in ms and the maximum cycles per minute
(below).