Operation Manual
Table Of Contents
- 1 Safety Features and Precautions
- 2 Initial Start-Up
- 3 Selecting Measuring Functions and Measuring Ranges
- 4 Display (LCD)
- 5 Measured Value Storage – DATA / MIN-MAX Key
- 6 Voltage and Frequency Measurement
- 7 Current Measurement
- 8 Resistance Measurement
- 9 Continuity Testing
- 10 Diode Testing
- 11 Capacitance Measurment
- 12 Frequency Measurement – Duty Cycle Measurement
- 13 Temperature Measurement with Pt100 and Pt1000
- 14 Temperature Measurement with Type K Thermocouple
- 15 Characteristic Values
- 16 Maintenance
- 17 Multimeter Messages
- 18 Repair and Replacement Parts Service Calibration Center* and Rental Instrument Service
- 19 Product Support

20 GMC-I Messtechnik GmbH
15 Characteristic Values
1)
Up to max. 5.1 V diode voltage, “OL” (overload) is displayed for higher values.
2)
Smallest measurable frequency for sinusoidal measuring signal symmetric to zero point.
3)
corresponds to 600 V CAT I
4)
Input sensitivity, signal/sine: Hz (V): 10 to 100% MR except for mV: as of 30% MR;
H (I): 20 to 100% MR except for 3 A: as of 30% MR; Hz (clip): as of 30% MR
Key: d = digit(s), rdg. = reading, MR = measuring range, MUL = measuring range upper limit
Measuring
Function
Measuring Range
Resolution at MUL Input Impedance
30 000 3 000
~
V DC
30 mV 10 V50k —
V
300 mV 10 V > 11 M 11 M //<50pF
3 V 100 V11M 11 M //<50pF
30 V 1 mV 10 M 10 M //<50pF
300 V 10 mV 10 M 10 M //<50pF
600 V
3)
100 mV 10 M 10 M //<50pF
Approximate Voltage Drop at MUL
A
300 A 10 nA 160 mV
3 mA 100 nA 160 mV
30 mA 1 A 180 mV
300 mA 10 A 250 mV
3 A 100 A 360 mV
10 A 1 mA 920 mV
Open-Circuit Voltage
Meas. Cur. at MUL
30 10 m 1.3 V max. 250 A
300 10 m 1.3 V max. 250 A
3k 100 m 1.3 V max. 150 A
30 k 1 1.3 V max. 30 A
300 k 10 1.3 V max. 3 A
3M 100 1.3 V max. 0.36 A
30 M 1k 1.3 V max. 0.1 A
300 0.1 max. 8.4 V I
k
= 1 mA
5.1 V
1)
1 mV max. 8.4 V I
k
= 1 mA
Discharge Resistance
U
0 max
F
30 nF 10 pF 10 M 0.7 V
300 nF 100 pF 1 M 0.7 V
3 F 1 nF 100 k 0.7 V
30 F10nF11k 0.7 V
300 F 100 nF 3 k 0.7 V
f
min
2)
Power Limit
Hz
4)
300.00 Hz 0.01 Hz 1 Hz
3 x 10
6
V x Hz
3.0000 kHz 0.1 Hz 1 Hz
30.000 kHz 1 Hz 1 Hz
300..00 kHz 10 Hz 1 Hz
1.0000 MHz 100 Hz 1 Hz
%
15...300 Hz: 2.0... 98.0%
0.1 Hz 0.1 Hz 1 Hz
3 x 10
6
V x Hz... 3 kHz: 5.0... 95.0% 0.1 Hz 0.1 Hz 1 Hz
... 10 kHz: 10.0... 90.0% 0.1 Hz 0.1 Hz 1 Hz
C/F
– 200.0 ... +850.0 C Pt100
0.1 C– 150.0 ... + 850.0 C Pt1000
– 250.0 ... + 1372.0 CK / NiCr-Ni