Amprobe CT238A Gebruikershandleiding - Pagina 5
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Specifications
Electrical data
(All accuracies stated at 23°C ± 1°C)
Nominal current In
Measuring range
Overload capacity
Overall DC accuracy
AC accuracy, <1kHz
Resolution
±1mA
Typical output noise level
Gain variation
Output sensitivity
Frequency range
di / dt following
Response time
Dielectric strength
Safety: Meets EN61010-1 Cat III 300V; EN61010-2-032
EMC: Meets EN50081-1, EN50082-1
�
EMC: This product complies with requirements of
the following European Community Directives: 9/336/EEC (Electromagnetic
Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE
Marking).
General data
Operating temperature
Storage temp., battery removed
Environment
-
indoor use
-
altitude up to 2000m
-
maximum relative humidity 80% for temperatures up to 31°C decreasing
linearly to 40% relative humidity at 50°C.
Power supply
Battery life
Load impedance (minimum)
Conductor size
Jaw opening
Weight
Output cable and connectors
20 A r.m.s
0 to ±30 A
500A
±1% of reading ±2mA
±1% of reading 2mA
1kHz to 20kHz: ±3% of reading ±2mA
200µV r.m.s.
±0.01% of reading/°C
100mV/A
DC to 20 kHz
20A/µs
better than 1 µs
3.7kV rms 50Hz 1 min
0°C to +50°C
20°C to +85°C
9 V Alkaline battery PP3, NEDA 1604 or
IEC6F22
30 hours typical
> 10k � and ≤100pF
19 mm diameter
20 mm max.
250 g.
1.5m long terminated with
4mm safety plugs.
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