Gossen MetraWatt A2000 - Technical Data; Input Specifications

GMC-I Messtechnik GmbH 47
8 Technical Data
Measurement Inputs
Voltage Inputs
Phase – Phase 0 ... 500 ... 550 V,
40 ... 70 Hz
Phase – N (ground) 0 ... 290 ... 320 V,
40 ... 70 Hz
Overload 1.2 -fold
Intrinsic Impedance > 290 k
Power Consumption < 1,1 W
Current Inputs 0 ... 1 ... 1.2 A
0 ... 5 ... 6 A
Overload 1.4 -fold cont.
30 A / 10 s, 100 A / 3 s
Power Consumption < 150 mW
Sampling Rate 32 samples per period 
per measurement value
Measuring Error NV = nominal value,
MV = measurement value
Current (0.25 % of NV + 1 digit)
for MV 2 % of NV
Voltage (0.25 % of NV + 1 digit)
Power, Energy (0.5 % of NV + 1 digit)
Power Factor  0.02 for U, I > 10 % of NV
Frequency 0.02 Hz
4-Quadrant Operation Measurement: 
import and export, 
inductive and capacitive
Analog Inputs
MR = Measuring Range
– Standard Standard signal: 
(20 mA: 4 ... 20 mA, 
0 ... 20 mA,  20 mA, 
 10 mA) or 
(10 V: 2 ... 10 V, 0 ... 10 V,
 10 V,  5 V) 
Skaling: (range Lo / Hi)
– Temperatur Pt1000 – Skalierung:
Dimension (°C, °F)
, Offset,
decimal point
Signal Frequency DC
Sampling Interval 640 ms
– Current
Measuring Ranges 0 ... 20 mA, 4 ... 20 mA,
20 mA,10 mA
Load 45 
Measuring Error  (0.2 % MV + 0,1 % of MR)
Overload permanent 50 mA
– Voltage
Measuring Ranges 0 ... 10 V, 2 ... 10 V, 10
V, 5 V
Input Resistance 112 k
Measuring Error  (0.3 % MV + 0,1 % of MR)
Overload permanent 100 V
– Pt1000 (according to EN 60751)
Connection 2-wire
Measuring Range 185 ... 3905  
(–200 ... 850 C)
Measuring Error (0.5 % MV + 1 °K)