CPC 100 V 3.20
CPC 100 Technical Data - 3
Additional Features of the Measuring Inputs
• Automatic range switching (except test card Amplifier)
• Galvanically separated potential groups: I AC / DC; V1 & V2; VDC
• AC frequency range 15 … 400 Hz (except test card Amplifier)
• Protection of I AC / DC input: 10A FF fuse
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Binary input for dry contacts or voltages up to 300V DC
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The accuracy of the resistance measurements can be calculated from the respective input and
output specifications.
Trigger criteria Toggling with potential-free contacts or voltages of up to 300 V
Input impedance > 100 k
Response time 1 ms
4-wire measurement with 400A DC output and 10V VDC input
Current Resistance Voltage Typ. error Guaranteed
400 A 10 4mV 0.70% 1.35%
400 A 100 40 mV 0.55 % 1.10 %
400A 1m 400 mV 0.50 % 0.95 %
400 A 10 m 4 V 0.50 % 0.95 %
4-wire measurement with 6A DC output and 10V VDC input
Current Resistance Voltage Typ. error Guaranteed
6A 100m 0.6 V 0.35 % 0.60 %
6A 1 6 V 0.35 % 0.60 %
1A 10 10 V 0.25 % 0.40 %
2-wire measurement with 10V VDC input
Current Resistance Voltage Typ. error Guaranteed
<5mA 100 0.60 % 1.20 %
<5mA 1k 0.51 % 1.02 %
<5mA 10k 0.50 % 1.00 %
Display ¼ VGA greyscale LCD display
Power supply
Single-phase, nominal
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100V AC … 240V AC, 16A
Single-phase, permissible 85V AC … 264V AC (L-N or L-L)
Frequency, nominal 50/60 Hz
Power consumption < 7000 VA for a time < 10 s
Connection IEC320/C20
Environmental conditions
Operating temperature -10 ° … +55 °C (+14 … +131 F)
Storage temperature -20 ° … +70 °C (-4 … +158 F)
Humidity range 5 … 95 % relative humidity, no condensation
Shock IEC68-2-27 (operating), 15 g/11 ms, half-sinusoid
Vibration IEC68-2-6 (operating), 10 … 150 Hz, acceleration 2 g
continuous (20 m/s²); 10 cycles per axis
EMC EN 50081-2, EN 55011, EN 61000-3-2, FCC Subpart B of Part
15 Class A, EN 50082-2, IEC 61000-4-2/3/4/8, CE conform
(89/336/EEC)
Safety EN 61010-1, EN 60950, IEC 61010-1, produced and tested in
an EN ISO 9001 certified company.
Prepared for IEEE 510, EN 50191, VDE 104
Measuring Inputs Resistance Measurement General
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