Watlow® Datasheets for Temperature Controllers

Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level.
Temperature Controllers: Learn more

Product Name Notes
Single Loop PID Controller -- EZ-ZONE® PM Express
Single Loop PID Controller -- SERIES F4P
All Watlow single-loop auto-tuning temperature and time/temperature profiling controllers are available in 1/32, 1/16, 1/8 and 1/4 DIN sizes. Agency-approved Watlow single-loop, auto-tuning temperature controllers automatically set PID control parameters...
Multi-Loop PID Controller -- SERIES CLS200
Multi-Loop PID Controller -- SERIES D8
Multi-Loop PID Controller -- SERIES F4
Multi-Loop PID Controller -- SERIES MLS300
All Watlow® multi-loop time/temperature controllers offer auto-tuning which automatically sets PID control parameter for optimum system performance. Watlow's multi-loop controllers feature manual settings permitting on-off, P, PI or PID control...
Custom Temperature and Power Controller -- MINICHEF® 2000 MINICHEF 2000 is an industry first in on-off or PID configurable temperature/time and machine-function controllers. MINICHEF 2000 withstands the rigorous conditions of a kitchen environment with a 176°F (80°C) ambient...
Integrated Controller -- EHG SL10
Integrated Controller -- EZ-ZONE PM
Integrated Controller -- EZ-ZONE RM
Integrated Controller -- EZ-ZONE ST
Watlow has released four revolutionary integrated controller products: the EZ-ZONE® PM panel mount controller, the EZ-ZONE ST integrated control loop, the EZ-ZONE RM multi-loop integrated controller and the EHG SL10...
Power Controller -- DIN-A-MITE A
Power Controller -- DIN-A-MITE B
Power Controller -- DIN-A-MITE C
Power Controller -- DIN-A-MITE D
Power Controller -- E-SAFE® II
Power Controller -- SSR
Watlow solid state power controllers complement the rapid switching required by PID temperature controls and help deliver optimum system performance and service life. Available in 1-phase and 3-phase/2-leg and 3-leg...
Limits and Alarms Controller -- SERIES 97
Limits and Alarms Controller -- SERIES LF
Limits and Alarms Controller -- SERIES LV
Limits and Alarms Controller -- TLM-8 Thermal Limit Monitor
Watlow® single- and multi-loop limits/alarm controllers provide a low-cost solution for single- and multi-channel, redundant temperature monitoring. These limits and alarms can continuously monitor thermocouples, RTDs or thermal switches. Agency...
On-Off Controller -- SERIES CF
On-Off Controller -- SERIES CV
Watlow's agency approved basic temperature controllers are compact and offer an economical cost effective control solution for less demanding applications requiring basic on-off control. All Watlow® basic controllers are designed...