IMC CANSAS - Page 488

488 General Technical Specs
imc CANSAS Users Manual - Doc. Version 1.9 - 05.12.2014© 2014 imc Meßsysteme GmbH
Temperature measurement - Thermocouples
Input ranges
R, S, B, J, T, E, K, L, N
per IEC 584
Resolution
0.025 K
< 0.028 K
dependent on type (16-bit)
Measurement uncertainty
< 0.5 K
Type K, range: -150°C to 1200°C
Temperature drift
0.02 K/K T
a
T
a
= |T
a
-25°C| ambient temperature
T
a
Uncertainty of cold junction
compensation
Drift of cold junction compensation
0.001 K/K T
a
< 0.8 K
T
i
= |T
i
-25 °C|
ambient temp T
i
Temperature measurement – Pt100
Input ranges
-200 °C to +850 °C
-50°C to +150°C
individual current sources, isolated
Resolution
0.016 K
0.003 K
input range: -200 to +850 °C (16-bit)
input range: -50 to +150 °C (16-bit)
Measurement uncertainty
< 0.25 K
< 0.05 %
-200 °C to +850 °C, four-wire
measurement
plus measurement value
Temperature drift
0.01 K/K T
a
T
a
=|T
a
-25 °C|;
ambient temp T
a
Sensor power supply (Pt100)
250 µA
Resistor measurement
Parameter
Value
Remarks
Input range
0 to 1000
0 to 500
0 to 250
0 to 150
General
Parameter
Value typ.
min. / max.
Remarks
Isolation: (common mode)
General
Pollution degree
test voltage to
system ground
Automotive
Measurement category
Working voltage
transients, diff. overvoltage
Supply network
Measurement category
Assessment voltage
2
2300 V
CAT I
800 V
500 V
CAT II
300 V
per IEC (EN) 61010-1:2001
1 min
impulses per ISO 7637-2
Overvoltage protection
(differential)
600 V
ESD 2 kV
diff. input voltage, 1 min.
human body model