SIMEAS-T - Transducer without auxiliary power
11
Errors and influencing effects
The relative error information with signs "+" and "-"
Errors in reference conditions
– Input current IE
– Input voltage UE
– Frequency fE
– Curve form
– Load R
B
– Ambient temperature T
U
0.05 IEN to IEN
0.2 U
EN to UEN
f
EN ± 1%
Sine, THD ≤ 0.2%
R
BIN ± 1%
23 °C ± 1 °C
N
Influencing effects
– of the input voltage of U
EN to 1.2 UEN
– of the input current of 0 to 0.05 I
EN
– of the input current of > 0.05 I
EN to 1.2 IEN
– of the ambient temperature
– of the frequency (45 to 65 Hz)
– of the harmonics (only 3rd harmonic)
– of load
– of self-heating
≤ 0.4%
≤ 0.5%
≤ 0.1%
≤ 0.3% / 10 K
≤ 0.03% / Hz
≤ 0.33% THD
≤ 0.2% at change of load from 0 Ω to 15 V/I
AN
≤ 0.3%
None
Other technical specifications
Surge voltage UDE 0435, Part 303 with type test
– input relative to output
– on input and output as normal mode voltage.
T = 5 kV, 1.2/50 µsec, Ri = 500 Ω
T = 5 kV, 1.2/50 µsec, Ri = 500 Ω
In each case, 3 surges in both directions of polarity
Permissible ambient temperature according to
IEC 68-2 / 1-3
– operating temperature range
– functional temperature range
– storage temperature range
- 10°C to + 60 °C
- 15°C to + 70 °C
Max. permissible humidity
90% rel. humidity, non-condensing
Mechanical strength in accordance with DIN EN 61010 Part 1
Interference immunity class IK06 (1 J)
Safety
in accordance with DIN EN 61010 Part 1
Electromagnetic compatibility
Emitted interference according to EN 50081-1
– Radio interference field strength according to EN
Cl. B
Interference immunity according to EN 50082-2
– Immunity against electromagnetic fields
according to EN61000-4-3 (IEC 801-3)
– Discharge of static electricity ESD according to
EN61000-4-2 (IEC 801-2)
– Fast transients, asymmetric burst with capacitive
coupling line
in accordance with EN61000-4-4 (IEC 801-4)
10 V/m
8 kV
2 kV
4 kV
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