Iwatsu SS-560, Инструкция по эксплуатации, Страница: 22 / 36

2 Specifications
18
2.3 Instrument Specifications (SS-570)
The following values indicate unit performance 30 minutes after the power
has been turned on in an ambient environment of 23
°
C
±
3
°
C and below
the moisture of 80 %RH (no dew condensation).
Bandwidth
DC to 2 MHz (-3 dB)
(Typical characteristics shown in Fig.4)
Rise time 175 ns or less
Maximum continuous
input current range
500 Arms
(Derating according to frequency shown in Fig.5)
Maximum peak
current value
Non-continuous 700 Apeak;
Output voltage rate 0.01 V/A
Amplitude accuracy
To 500 Arms: ±1.0 % rdg. ±5 mV
500 Arms to 700 Apeak: ±2.0 % rdg.
(DC or 45 to 66 Hz)
Noise
Equivalent to 25 mArms or less
(for measuring instrument with 20 MHz bandwidth)
Input impedance (Typical characteristics shown in Fig.6)
Temperature characteristic
of sensitivity
± 2 % or less
(Input: 50 Hz, 500 Arms, within a range of 0 to 40 °C)
Maximum power
consumption
7.2 VA or less
(within maximum continuous input range)
Rated power supply
voltage
DC ± 12 V±0.5 V
Operating temperature
range
0 to 40 °C (no dew condensation)
Operating humidity
range
Below the moisture of 80 %RH
Storage temperature
range
-10 to 50 °C (no dew condensation)
Storage humidity range
Below the moisture of 80 %RH
Location for use Indoor, altitude up to 2000 m, Pollution Degree 2
Accuracy warranty
period
1 year (Opening/Closing up to 10,000 times)
Product warranty period 1 year
Effect of external
magnetic fields Equivalent to a maximum of 800 mA
(in DC or 60Hz and 400 A/m magnetic field)
Measurable conductor Only for Insulated target conductor