
Water
Product Maintenance Temperature: 50
◦
F (10
◦
C)
Product Freeze Point: 32
◦
F (0
◦
C)
Heater Cable Type: Self Regulating Parallel Cable
Number of Circuits: Ten Ambient Sensing
50% Caustic
Product Maintenance Temperature: 80
◦
F (27
◦
C)
Product Freeze Point: 54
◦
F (12
◦
C)
Heater Cable Type: Self Regulating Parallel Cable
Maximum Caustic Temperature: 100
◦
F (38
◦
C)
Number of Circuits: Eight Process Sensing
The TCM18 control module could be typically set as indicated below:
Control Parameter Setting
Controller Configuration 1 AMB/ 1 or 2 RTD Inputs
Control Method On-Off
Water Circuits
Maintain Temperature 50
◦
F (10
◦
C)
Control Band 5
◦
F (3
◦
C)
High Alarm Temperature 120
◦
F (49
◦
C)
High Temperature Trip Off
Low Alarm Temperature 40
◦
F (5
◦
C)
Caustic Circuits
Maintain Temperature 80
◦
F (27
◦
C)
Control Band 5
◦
F (3
◦
C)
High Alarm Temperature 90
◦
F (3
◦
C)
High Temperature Trip On
Low Alarm Temperature 60
◦
F (15
◦
C)
PN 50316_0514 88
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