User manual

14 GMC-I Messtechnik GmbH
14 Characteristic Values
1)
At 0 C ... + 40 C
2)
with zero balancing, + 35 digits without zero balancing
3)
without sensor
4)
12 A 5 minutes, 16 A 30 seconds
5)
1 ... 35 d from the zero point due to TRMS converter when probe tips are short-
circuited
Key
rdg. = reading (measured value); d = digit
MUL = upper range limit; MR = measuring range
Meas.
Functio
n
Measuring Range
Reso-
lution
Input Impedance
Intrinsic Uncertainty at Max. Resolution
under Reference Conditions
Overload Capacity
1)
Meas.
Function
(... % rdg. + ... d) (... % rdg. + ... d)
6000
5)
Value Time
V
600 mV 100 V10M // < 40 pF 8.1 M // 50 pF 0.5 + 5
1 + 5
1000 V
DC
AC
eff
Sinus
Cont.
V
6V 1mV5.2M // < 40 pF 4.6 M // 50 pF 0.5 + 5
60 V 10 mV 5 M // < 40 pF 4.4 M // 50 pF 0.5 + 5
600 V 100 mV 5 M // < 40 pF 4.4 M // 50 pF 0.5 + 5
1000 V 1 V 5 M // < 40 pF 4.4 M // 50 pF 0.5 + 5
Voltage drop at approx. range limit
5)
A
60 mA 10 A 100 mV 100 mV
1.0 + 5 (> 10 D) 1.5 + 5 (> 10 D)
1.0 A Cont.
A
600 mA 100 A 700 mV 700 mV
6 A 1 mA 200 mV 200 mV
10 A
4)
Cont.
10 A 10 mA 300 mV 300 mV
Open-circuit
voltage
Meas. current at
range limit
(... % rdg. + ... d)

600  100 m max. 1 V max. 250 A1 + 5
2)
1000 V
DC
AC
eff
Sinus
max. 10 s

6k 1  max. 1 V max. 100 A 0.7 + 3
60 k 10  max. 1 V max. 12 A 0.7 + 3
600 k 100  max. 1 V max. 1,2 A 0.7 + 3
6M 1k max. 1 V max. 120 nA 0.7 + 3
40 M 10 k max. 1 V max. 50 nA 2.0 + 3
2V 1mV max. 3V 1.0 + 5
600  0.1  max. 1 V max. 250 A 1.0 +5
(... % rdg. + ... K)
C
TYP K
-50,0 ...
+400 C
0,1 C 1.0 + 5 K
3)
1000 V
DC/AC
eff
Sinus
max. 10 s
C
+ 401 ...
+800 C
0,1 C 5.0 + 7 K
3)
Power limit (... % rdg. + ... d)
Hz
V
100 Hz 0,1 Hz
3 x 10
6
V x Hz @ U > 100 V 0.1 + 2
1000 V
max. 10 s
Hz
V
1000 Hz 1 Hz
Hz
100 Hz 0,1 Hz
3 x 10
6
V x Hz @ U > 100 V
0.1 + 2
1000 V
max. 10 s
Hz
1000 Hz 1 Hz
1000 kHz 1 kHz
Power limit
%
30 Hz ... 1KHz: 2,0 ... 98,0
3 x 10
6
V x Hz @ U > 100 V
0.2% v.MUL + 8 D
1000 V
max. 10 s
%
1 kHz ... 4 kHz: 5,0 ... 95,0 0.2% v.MUL/kHz + 8 D
40 kHz ... 10 kHz:10,0 ...90,0 0.2% v.MUL + 8 D
Rpm
60 ... 99.99 k 1 Rpm 2 Rpm
1000 V
max. 10 s
Rpm
Discharge Resistance (... % rdg. + ... MR)
F
40 nF 10 pF 10 M 2.0 + 10 with zero active
1000 D
DC
AC
max. 10 s
F
400 nF 100 pF 1 M 1.0 + 6
4 μF 1 nF 100 M 1.0 + 6
40 μF 10 nF 12 M 2.5 + 6
400 μF 100 nF 3 M 5.0 + 6