Input type – Watlow CLS User Manual
Page 79

Setup
CLS User’s Guide 71
Input Type
Use this menu to configure the input sensor for each loop as one of these
input types:
•
Thermocouple types (J, K, T, S, R, B and E).
•
RTD (4 and 8CLS). Two ranges: RTD1 (Platinum Class A) and
RTD2 (Platinum Class B).
•
Linear inputs.
•
Skip (an input type available for unused channels.) The scanning dis-
play doesn't show loops you've set to Skip.
The following tables show the input types and ranges.
Input Type
Range in
º
F
Range in
º
C
* Accuracy:
25
º
C
Ambient
* Accuracy:
0-50
º
C Full
Temp. Range
º
C
º
C
º
F
º
C
º
F
J T/C
-350 to 1400
-212 to 760
±
0.5
±
0.9
±
1.1
±
2.0
K T/C
-450 to 2500
-268 to 1371
±
0.6
±
1.2
±
1.35
±
2.7
T T/C
-450 to 750
-268 to 399
±
1.3
±
2.4
±
2.9
±
5.4
S T/C
0 to 3200
-18 to 1760
±
2.5
±
4.5
±
5.6
±
10.1
R T/C
0 to 3210
-18 to 1766
±
2.5
±
4.5
±
5.6
±
10.1
B T/C
150 to 3200
66 to 1760
±
6.6
±
12.0
±
14.9
±
27.0
E T/C
-328 to 1448
-200 to 787
Pulse
0-2 KHz
Skip
Loop is not scanned or displayed
Linear
See the Linear Scaling section
* True for 10% to 100% of span.
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUT%
01 INPUT
TYPE ? J T/C