Datasheet

GMC-I Messtechnik GmbH 3
Contents
Page
1 Safety Features and Precautions ............................................................4
2 Application ..............................................................................................6
3 Description .............................................................................................6
4 Operation ................................................................................................7
4.1 Controls ...................................................................................................7
4.2 Starting the Instrument ..............................................................................9
4.3 Voltage Measurement .............................................................................10
4.3.1 DC and AC Voltages up to 600 V (Direct Connection) ................................10
4.4 Current Measurement .............................................................................11
4.4.1 DC and AC Currents up to 1 A (Direct Connection) ....................................12
4.4.2 DC and AC Currents up to 10 A (Direct Connection) ..................................13
4.4.3 DC and AC Currents above 10 A with External Shunt .................................13
4.4.4 AC Currents with (Clip-on) Current Transformers ......................................14
4.4.5 DC and AC Currents with (Clip-on) Current Sensors
(Current Transformers with Voltage Output) .............................................15
4.5 Measurement of Composite Voltages and Composite Currents ...................16
4.5.1 Composite Voltages ................................................................................16
4.5.2 Composite Currents ................................................................................16
4.6 Resistance Measurement .......................................................................17
4.7 Test of Diodes and Transistors .................................................................18
5 Technical Data .....................................................................................20
6 Maintenance .........................................................................................24
6.1 Battery ...................................................................................................24
6.2 Melting Fuse ...........................................................................................24
6.3 Housing ..................................................................................................26
7 Recalibration ........................................................................................26
8
Accessories .......................................................................................................... 27
8.1 General ..................................................................................................27
8.2 Technical Data for Measurement Cables
(scope of delivery: KS17-2 safety cable set) ..............................................28
9 Repair and Replacement Parts Service
Calibration Center and Rental Instrument Service ...............................29
10 Product Support ....................................................................................29