MGR10 A/B/C - Revision : I (for 7.0 software revision) 12
1.7 Common specification to all model numbers
1.7.1 Temperature compensation
The accuracy of the temperature measurement is ±0.1% and uses a standard Pt100 sensor. This
accuracy does not include errors due to the sensor itself. The temperature measurement range is
0…+40C and the resistance measurement is referenced to 20C when this option is used.
Accuracy of the MGR10-04 sensor : +/- ( 0.2% + 1°C)
1.7.2 Lead resistance
A maximum lead resistance of 0.5 / Imes ( = 0.05 for 10A and 500 for 1mA ) is
permissible in each of the four measuring leads.
1.7.3 Mains supply
Universal power inlet
Mains : 115/230V~ 10% single phase 47 to 63 Hz.
Power consumption : 40VA without load, 70 VA maximum.
Switching from 115 to 230 volts by switch in the line input plug.
Temporized fuse protective in rear panel
- 2AT for 230V 4AT for 110V.
Battery powered with built in charger ( MGR10A version)
The two batteries used are 5Ah, and the following performance can be expected from
fully charged batteries:
o Digital :11 hours continuous use, with backlight on, and IEEE and PLC cards
fitted.
o Analogue: Over 6000 simple measurements in FAST mode, using 10A
measuring current. (Or approximately 3000 measurements using SLOW
mode).
The battery condition is constantly monitored, and if it is low, a warning symbol is displayed .In
this situation operate as follows :
Connect a mains cable on the unit rear mains socket
Connect the mains cable on the mains
Switch the rear panel switch in the ON position
The FAST red Led lamp should light on to indicate the battery charging mode
When the red Led lights off , the charge is over
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