KMB NOVAR 2600, Руководство по эксплуатации

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NOVAR 2600 Operating Manual
Measured Quantities
Current
measuring range 0.005 ÷ 7 A
AC
meas. uncertainty
(t
A
=23±2°C)
+/- 0.05 % of rdg +/- 0.02 % of rng
temperature drift +/- 0.03 % of rdg +/- 0.01 % of rng / 10 °C
measurement category 150V CAT III
permanent overload 7.5 A
AC
peak overload - for 1 second,
max. repetition frequency > 5
minutes
70 A
AC
burden power ( impedance) < 0.5 VA ( Ri < 10 mΩ)
Current Unbalance
measuring range 0 ÷ 100 %
measuring uncertainty ± 1 % of rdg or ± 0.5
Harmonics & Interharmonics (up to 50
th
order )
reference conditions other harm. up to 1000 % of class 3 acc. to IEC 61000–2-4 ed.2
measuring range 500 % of class 3 acc. to IEC 61000–2-4 ed.2
measuring uncertainty
Ih <= 10% I
NOM
: ± 1% I
NOM
Ih > 10% I
NOM
: ± 1% of rdg
THDI
measuring range 0 ÷ 200 %
measuring uncertainty
THDI <= 100% : ± 0.6
THDI > 100% : ± 0.6 % of rdg
Measured Quantities - Temperature
T
I
- (internal sensor, measured value affected by the instrument power dissipation)
measuring range - 40 ÷ 80°C
measurement uncertainty ± 2 ºC
T
E
– External Pt100 Temperature Sensor Input
(optional, alternatively with communication interface COM2)
measuring range
- 50 ÷ 150 º
measurement uncertainty ± 2 ºC (three-wire connection)
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