IMC C SERIES User Manual

© 2018 imc Test & Measurement GmbH
imc C-SERIES - Manual, Version 4 R 3 - 2018-10-19
140 Technical Specs
General
Parameter
Value typ.
min. / max.
Remarks
transient protection:
automotive load dump
ISO 7637, Test impulse 6
test pulse 6 with max. -250 V
R
i
=30 Ω, t
d
=300 µs, t
r
<60 µs
Input coupling
DC
Input configuration
differential, isolated
Input impedance
10 MΩ
1 MΩ
50 Ω
range £± 2 V and temperature mode
range ³± 5 V or device powered down
with shunt plug ACC/DSUB(M)-I4
Input current
operating conditions
on overvoltage condition
1 nA
1 mA
for operation
|V
in
| > 5 V on ranges < ± 5 V
or device powered-down
Auxiliary supply
voltage
available current
internal resistance
+5 V
>0.26 A
1.0 Ω
±5%
>0.2 A
<1.2 Ω
for IEPE/ICP plug
independent of optional
sensor supply, short circuit proof
power per DSUB-plug
Voltage measurement
Parameter
Value typ.
min. / max.
Remarks
Voltage input ranges
±60 V / ±50 V / ±25 V / ±10 V
±5 V / ±2 V / ±1 V / ±500 mV
±250 mV / ±100 mV / ±50 mV
Gain error
<0.02%
<0.05%
of the measured value, at 25°C
Gain drift
6 ppm/K ×D T
a
50 ppm/K ×D T
a
over full temp.
range
Offset error
0.02%
<0.05%
of the measured value, at 25°C
Offset drift
2.5 ppm/K ×D T
a
over entire temperature range
D T
a
=|T
a
-25°C| ambient temperature T
a
Non-linearity
<120 ppm
Signal noise
2.5 µV
rms
20 µV
pkpk
bandwidth 0.1 Hz to 1 kHz;
in the range: ±50 mV
IMR (isolation mode rejection)
140 dB
64 dB
>130 dB
>60 dB
R
source
= 0 Ω, f=50 Hz
Channel isolation
>1 GΩ, < 40 pF
channel-to-ground / CHASSIS (case)
>1 GΩ, <10 pF
channel-to-channel
Channel isolation
(crosstalk)
>165 dB (50 Hz)
>92 dB (50 Hz)
R
source
£ 100 Ω

IMC C SERIES Specifications

General

Brand	IMC
Model	C SERIES
Category	Measuring Instruments
Language	English