Datasheet
GMC-I Messtechnik GmbH 3
METRA HIT AM BASE, AM PRO, AM TECH, AM XTRA
METRA HIT B
ASE, PRO, TECH, X-TRA
Advanced Multimeters
Characteristic Values
Meas.
Function
Measuring Range
Resolution at Upper
Range Limit
Input Impedance
Intrinsic Uncertainty under Reference Conditions
Overload Capacity
2)
(... % rdg. + ... d) (... % rdg. + ... d) (... % rdg. + ... d)
11,999 1199
~ /
~
10)
10)
Value Time
V
100 mV 10 V 9 M 9 M // < 50 pF 0.09 + 5 with ZERO 1 + 30 (> 300 d)
1)
1 + 30 (> 300 d)
1)
1000 V
DC
AC
RMS
si
ne
Continuous
1V 100 V 9 M 9 M // < 50 pF 0.05 + 3 0.5 + 9 (> 200 d) 1 + 30 (> 300 d)
10 V 1mV 9 M 9 M // < 50 pF 0.05 + 3 0.5 + 9 (> 200 d) 1 + 30 (> 300 d)
100 V 10 mV 9 M 9 M // < 50 pF 0.05 + 3 0.5 + 9 (> 200 d) 1 + 30 (> 300 d)
1000 V 100 mV 9 M 9 M // < 50 pF 0.09 + 3
0.5 + 9 (> 200 d) 1 + 30 (> 300 d)
Voltage drop, approx. at upper range limit
~
10)
10)
A
AM XTRA
X-TRA
O
UTDOOR
AM PRO
PRO
100 A 10 nA 12 mV 12 mV 0.5 + 5 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
0,2 A
Continuous
1mA 100 nA 120 mV 120 mV 0.5 + 3 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
10 mA 1 A 16 mV 16 mV 0.5 + 3 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
100 mA 10 A 160 mV 160 mV 0.5 + 3 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
1A100 A 40 mV 40 mV 0.9 + 10 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
10 A: 5 mi
n
11)
16 A: 30 s
11)
PRO
AM XTRA/
X-TRA
OUTDOOR
10 A 1mA 600 mV 600 mV 0.9 + 10 1.5 + 10 (> 200 d) 1.5 + 30 (> 200 d)
A
AM TECH
TECH
10 mA 1 A 16 mV 16 mV 0.1 + 5 1 + 10 (> 200 d) 1.5 + 30 (> 200 d)
0,2 A
Continuous
100 mA 10 A 160 mV 160 mV 0.1 + 5 1 + 10 (> 200 d) 1.5 + 30 (> 200 d)
1A100 A 40 mV 40 mV 0.9 + 10 1 + 10 (> 200 d) 1.5 + 30 (> 200 d)
10 A: 5 mi
n
11)
16 A: 30 s
11)
TECH
AM TECH
10 A 1mA 600 mV 600 mV 0.9 + 10 1 + 10 (> 200 d) 1.5 + 30 (> 200 d)
Factor: 1:1/10/100/1000
Input Input impedance
A
AM TECH
TECH
0,1/1/10/100 A 100 mA
Current measuring input
(
A socket)
Specification see current ranges A (T
ECH)
Measuring input
1/10/100/1000 A 1 A
0,2 A continuous
10 A: 5 min
10/100/1000/10 000 A
10 A plus clip-on current sensor error
A
AM TECH
TECH
AM BASE
BASE
0.1/1/10/100 A 100 mV
Voltage measurement input
T
ECH: (V socket) Ri =1 M/9 M
B
ASE: ( V socket) Ri ~1 M
(0.5
% rdg. + 10 d)
(1 % rdg. + 30 d)
> 300 d
(1 % rdg. + 30 d)
> 300 d
Measurement input
1/10/100/1000 A 1V
1000 V RMS Max. 10 s
10/100/1000/10 000 A
10 V Plus clip-on current sensor error
Open-circuit voltage
Meas. curr. @ range limit
(... % rdg. + ... d)
100 10 m < 1.4 V Approx. 300 A 0.2 + 5
with active ZERO function
1000 V
DC
AC
RMS
si
ne
Max. 10 s
1k 100 m < 1.4 V Approx. 250 A 0.2 + 5
10 k 1 < 1.4 V Approx. 100 A 0.2 + 5
100 k 10 < 1.4 V Approx. 12 A 0.2 + 5
1M 100 < 1.4 V Approx. 1.2 A 0.2 + 5
10 M 1k < 1.4 V Approx. 125 nA 0.5 + 10
40 M 10 k < 1.4 V Approx. 20 nA 2.0 + 10
100 — 0.1 Approx. 8 V
Approx. 1 mA const.
3 + 5
5,1 V
3)
— 1mV Approx. 8 V
Approx. 1 mA const.
0.5 + 3
Discharge resist. U
0 max
(... % rdg. + ... d)
F
AM XTRA
X-TRA
O
UTDOOR
AM TECH
TECH
10 nF 10 pF 10 M 0.7 V 1 + 6
4)
with ZERO function active
1000 V
DC
AC
RMS
si
ne
Max. 10 s
100 nF 100 pF 1M 0.7 V 1 + 6
4)
1 F 1nF 100 k 0.7 V 1 + 6
4)
10 F 10 nF 12 k 0.7 V 1 + 6
4)
100 F 100 nF 3k 0.7 V 5 + 6
4)
1 000 F 1 F 3k 0.7 V 5 + 6
4)
f
min
5)
(... % rdg. + ... d)
Hz (V)
Hz (A)
Hz (A )
100.00 Hz 0.01 Hz
1 Hz
0.05 + 3
8)
Hz (V)
6)
:
Hz (A )
6)
:
1000 V
Hz (A):
7)
Max. 10 s
1.000 0kHz 0.1 Hz
10.000 kHz 1Hz
Hz (V)
100.00 kHz 10 Hz 10 Hz
Hz (A)
30.00 kHz 10 Hz 10 Hz
MHz
AM XTRA
X-TRA
O
UTDOOR
100 Hz ... 1 MHz
0,01
...100 Hz
1 ... 100 Hz 0.05 + 3 > 2 V ... 5 V
1000 V Max. 10 s
%
AM XTRA
X-TRA
O
UTDOOR
2.0 ... 98 % — 0.01% 100 Hz ... 1 kHz 1 Hz 0.1 R > 2 V ... 5 V
5.0 ... 95 % — 0.01% ... 10 kHz 1 Hz 0.1 R per kHz > 2 V ... 5 V
10 .... 90 % — 0.01% ... 100 kHz 1 Hz 0.1 R per kHz > 2 V ... 5 V
(
... % rdg. + ... d)
C/F
Pt 100
AM XTRA
X-TRA
O
UTD
.
– 200.0 ...
+ 850.0 C
0.1 C
0.3 + 15
9)
1000 V
DC/AC
RMS
Sine
Max. 10 s
Pt 1000
AM XTRA
X-TRA
O
UTD
.
– 150.0 ...
+ 850.0C
0.3 + 15
9)
K
(NiCr-Ni)
– 250.0 ...
+ 1372.0C
1 % + 5 K
9)
1)
Values of less than 200 digits are suppressed in the mV range
2)
At 0 ... + 40C
3)
Displays up to max. 5.1 V, “OL” in excess of 5.1 V
4)
Applies to measurements at film capacitors
5)
Lowest measurable frequency for sinusoidal measuring signals symmetrical to the zero point
6)
Overload capacity of the voltage measurement input:
power limiting: frequency x voltage max. 3 x 10
6
V x Hz for U > 100 V
7)
Overload capacity of the current measurement input:
See current measuring ranges for maximum current values
8)
Input sensitivity, sinusoidal signal, 10% to 100% of the measuring range
9)
Plus sensor deviation
10)
Residual value deviates within 1 ... 30 d from the zero point due to TRMS converter
when probe tips are short-circuited. See frequency influence on page 4
11)
Off-time > 30 min. and T
A
40 °C
Key:
d= digit(s), R = measuring range, rdg. = measured value (reading)