ABB ControlMaster CM10 User Manual page 77

ControlMaster CM10, CM30 and CM50
Universal process controllers,
Other linearizations
x, x
3/2 5/2
, x ,
Digital filter
Programmable 0 to 60 s
Display range
–9999 to 99999
Update rate
125 ms
Common mode noise rejection
>120 dB at 50/60 Hz with 300  imbalance resistance
Normal (series) mode noise rejection
>60 dB at 50/60 Hz
CJC rejection ratio
0.05 °C / °C change in ambient temperature
Temperature stability
0.02 % / °C or 2 µV / °C (1 µV / °F)
Long term (input) drift
<0.1 % of reading or 10 µV annually
Input impedance
>10 M (millivolts input)
10 (mA input)
IM/CM/B–EN Rev. H
1 1 1
/ , / and / DIN
8 4 2
Inputs
Thermocouple Maximum Range
°C (°F)
*
B –18 to 1800
(0 to 3270)
E –100 to 900
(–140 to 1650)
J –100 to 900
(–140 to 1650)
K –100 to 1300
(–140 to 2350)
L –100 to 900
(–140 to 1650)
N –200 to 1300
(–325 to 2350)
*
R –18 to 1700
(0 to 3000)
*
S –18 to 1700
(0 to 3000)
*
T –250 to 300
(–400 to 550)
*
For B, R, S and T thermocouples, accuracy is not guaranteed below
the value stated.
10 Specification
Accuracy
(% of reading)
°C (°F)
0.1 % or ±2 °C (3.6 °F)
(above 200 °C [392 °F]) *
0.1 % or ±0.5 °C
(0.9 °F)
0.1 % or ±0.5 °C
(0.9 °F)
0.1 % or ±0.5 °C
(0.9 °F)
0.1 % or ±1.5 °C
(2.7 °F)
0.1 % or ±0.5 °C
(0.9 °F)
0.1 % or ±1 °C (1.8 °F)
(above 300 °C [540 °F])
0.1 % or ±1 °C (1.8 °F)
(above 200 °C [392 °F])
0.1 % or ±0.5 °C (0.9 °F)
(above –150 °C [–238 °F])
75