Watlow CLS - 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