Tettex MIDAS micro 2883 - Technical Data

Technical Data
3
3 Technical Data
Measurement System
Range Resolution Accuracy
Dissipation Factor
(tan δ)
0 .. 100
(0 .. 99’999%)
0.0001
0.01 %
± 0.5 % rdg ±0.0001 @
50..60 Hz
± 0.5 % rdg ±0.01% @
50..60 Hz
Power Factor
(cos φ)
0 .. 1
(0 .. 100%)
0.0001
0.01 %
± 0.5 % rdg ±0.0001 @
50..60 Hz
± 0.5 % rdg ±0.01% @
50..60 Hz
Capacitance 50Hz:
8 pF .. 47 nF @ 12kV
10 pF .. 57 nF @ 10 kV
4 nF .. 22 uF @ 25 V
60Hz:
6.5 pF .. 39 nF @ 12kV
8 pF .. 47 nF @ 10 kV
3 nF .. 19uF @ 25 V
0.01 pF
± 0.3 % rdg ± 0.3 pF
Test Voltage 25 .. 12’000 V
rms
1 V
± 0.3 % rdg ± 1V
Test Current
30 µA .. 180 mA
RMS
0.1 µA ± 0.3 % rdg ± 1 µA < 0.2A
Watts / Power 0 .. 2.16 kW 0.1 mW, mVA, mVAR
± 0.8 % rdg ± 1 mW, mVA, mVAR
Quality Factor 0.01 .. 10’000 0.0001
± 0.5 % rdg ± 0.0001
Inductance 50Hz:
212 H .. 1.27 MH @ 12kV
177 H .. 1.06 MH @ 10 kV
0.44 H .. 2.65 kH @ 25 V
60Hz:
177 H .. 1.06 MH @ 12kV
147 H .. 884 kH @ 10 kV
0.37 H .. 2.2 kH @ 25 V
0.1 mH
± 0.5 % rdg ± 0.5 mH
Frequency
50 .. 60 Hz @ 12kV
15 .. 400 Hz @ ≤ 5 kV
1 Hz
± 0.1 % rdg ± 0.3 Hz
Output
Current
≤ 180 mA
RMS
(20 min ON, 20 min OFF)
Power 2’160 VA (20 min ON, 20 min OFF)
Internal Reference
100 pF Reference Capacitance, tan δ < 0.00001
Temperature coefficient < 0.01 %
K Capacitance ageing < 0.01 % / year