West Control Solutions CI 45 - Manual (Page 54)

. 12 Technical Data
INPUTS
UNIVERSAL INPUT INP1
Resolution: >15 bits
Decimal point: 0 to 3 decimals
Digital input filter: adjustable 0.0...999.9 s
Scanning cycle: 100 ms
Linearization: 31 segments, adaptable with BlueControl®
Measurement value correction: 2-point or offset
Limiting frequency:
1.7 Hz
Thermocouples (Table 1)
Input resistance:
³ 1 MW
Influence of source resistance: 1 µV/
W
Input circuit monitor: break, polarity
Cold-junction compensation
- Iinternal,
- additional error: typ.:
max.:
ß_ 0,5 K
ß +1,2 K
External:
- value setting:
0 ...100 °C
-measured via INP2 (option)
Break monitoring
Sensor current:
ß 1 µA
Operating sense configurable
Resistance thermometer (Table 2)
Connection technique: 3 or 4-wire
Lead resistance: max. 30 W
Input circuit monitoring: break and short circuit
Measurement span
The BlueControl® software enables the internal characteristic
curve for the KTY 11-6 temperature sensor to be adapted.
Divided into ranges
Physical measurement range:
0...4500
W
Current and voltage measurement
(Table 3)
Span start and span: anywhere within the
measurement range
Scaling: freely selectable –1999...9999
Input circuit monitoring (current): 12.5% below span start (2 mA)
O
2
-measurement (optional)
EMI-measuring by means of INP1 (high-impedance mV-inputs)
suitable for probes with
-constant sensor temperature (heated probes), setting by means
of parameter
- -measured sensor temperature (non-heated probes), measuring
by means of INP2
ADDITIONAL INPUT INP2
(UNIVERSAL, OPTION)
Resolution: > 15 bits
dig. input filter: adjustable 0,0...999,9 s
Scanning cycle: 140 ms
Linearization: as for INP1
Meas. value correction: 2-point or offset correction
Type: single ended except thermocouples
Technical Data
54 UNIFLEX CI 45
Thermocouple type Measurement range Error Typical resol.
L Fe-CuNi (DIN) -100...900°C -148...1652°F
ß 2K
0.05 K
J Fe-CuNi -100...1200°C -148...2192°F
ß 2K
0.05 K
K NiCr-Ni -100...1350°C -148...2462°F
ß 2K
0.1 K
N Nicrosil/Nisil -100...1300°C -148...2372°F
ß 2K
0.1 K
S PtRh-Pt 10% 0...1760°C 32...3200°F
ß 3K
0.1 K
R PtRh-Pt 13% 0...1760°C 32...3200°F ß 3K 0.1 K
T Cu-CuNi -200...400°C -328...752°F
ß 2K
0.03 K
C W5%Re-W26%Re 0...2315°C 32...4199°F
ß 3K
0.2 K
D W3%Re-W25%Re 0...2315°C 32...4199°F
ß 3K
0.2 K
E NiCr-CuNi -100...1000°C -148...1832°F ß 2K 0.05 K
B * PtRh-Pt6% 0(400)...1820°C 32(752)...3308°F
ß 3K
0.2 K
Special -25 … 75 mV
ß 0.1%
0.005%
* Values apply from 400°C upwards.
Table 1: Thermocouple input