IMC CANSAS - Page 502

502 General Technical Specs
imc CANSAS Users Manual - Doc. Version 1.9 - 05.12.2014© 2014 imc Meßsysteme GmbH
Voltage measurement
Parameter
Value typ.
min. / max.
Remarks
Input ranges
60 V, 20 V, 10 V, 5 V, 2 V,
1 V, 500 mV, 200 mV, 100 mV
Gain uncertainty
<0.025%
<0.05%
25°C
with standard plug
Gain drift
30 ppm/K
50 ppm/K
60 ppm/K
90 ppm/K
10 V
Offset
<0.02%
over entire temperature range
Linearity uncertainty
<50 ppm
range ±10 V
Current measurement with shunt plug
Parameter
Value typ.
min. / max.
Remarks
Input ranges
40 mA, 20 mA, 10 mA,
4 mA, 2 mA
Shunt impedance
50 Ω
Gain uncertainty
<0.075%
<0.15%
25°C
Offset
<0.02%
over entire temperature range
Temperature measurement
Parameter
Value typ.
min. / max.
Remarks
Thermocouples
-200°C to +1200°C
Typ: R, S, B, J, T, E, K, L, N
(max. one type per configuration)
Temperature uncertainty
±0.2 K
<±0.5 K
Typ: J, T, K, E, L
(other types: uncertainties of voltage
measurements apply)
with imc plug ACC/DSUB(M)-T4
also pply for CANSAS-xx-2T variant
Drift
±0.02 K/K T
a
T
a
= |T
a
-25°C| ambient temperature T
a
Uncertainty of cold junction
compensation
<±0.15 K
with imc plug ACC/DSUB(M)-T4
Drift of cold junction
±0.001 K/K T
j
T
j
= |T
j
-25°C| cold junction T
j
RTD mode (PT100)
Range
-200°C to +850°C
(reference current: 410 µA, int. calibrated)
Use of thermo-plug provides complete set of
terminals for full 4-wire connection scheme;
mixed configuration with thermocouples
supported
Uncertainty
<±0.2 K
<±0.05%
-200°C to 850°C, four-wire connection
plus percentage of reading
Drift
±0.01 K/K T
a
T
a
= |T
a
-25°C| ambient temperature T
a