Single-Loop
Controllers |
 Auto-Tuning
Series V4 & F4P
Used to automatically set PID parameters for optimum thermal
system performance. Capable of accepting a variety of sensor inputs,
including thermocouple, RTD and process.
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Applications:
- Batch processing ovens and furnaces
- Environmental chambers
- Analytical equipment
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INFO: Auto-Tuning
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INFO: Series V4 & F4P
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 Basic
Used for non-critical or unsophisticated thermal systems to provide
on-off temperature control for direct or reverse acting applications.
The basic controller accepts thermocouple or RTD inputs and offers
an optional percent power control mode for systems without temperature
sensors.
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Applications:
- Foodservice equipment
- General process control
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INFO |
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 Limits
& Alarms
These controllers are specifically designed to provide safety
limit control over process temperature. They are capable of accepting
thermocouple, RTD or process inputs with limits set for the high
or low temperature. Limit control is latching and part of a redundant
control circuit to positively shut a thermal system down in case
of an over-limit condition.
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INFO |
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 Time/Temperature
Profiling
Series F4S & F4D
Programmable auto-tuning controllers (see auto-tuning above)
are able to execute ramp and soak profiles such as temperature
changes over time, along with hold, or soak/cycle duration. Selected
controllers are available in CE compliant versions. |
Applications:
- Heat treating
- Complex process furnaces
- Environmental chambers
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INFO: Time/Temperature
Profiling
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INFO: Series
F4S & F4D |
Multi-Loop
Controllers |
 2-Loop
Series F4D
These units can receive two inputs and produce two or more outputs
for direct and reverse acting control. They accept thermocouple,
RTD, process and event inputs. Auto-tuning automatically sets
PID parameters for optimum performance. Outputs include alarms,
events, process, serial communications and data logging. |
Applications:
- Foodservice equipment
- Complex process furnaces
- Environmental chambers
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INFO: 2-Loop
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INFO: Series
F4D
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|
 4-
to 48-Loop
PPC-2000
Available in versions that supply 4, 8, 16 and 32 control loops,
the controllers can accept thermocouple, RTD, process, linear
and pulse inputs. Outputs include digital, alarms, events, process,
serial communications and data logging. Optional PC communications
permits remote operation and monitoring. |
Applications:
- Complex process furnaces
- Environmental chambers
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INFO: 4-
to 48-Loop
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INFO: PPC-2000
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 DIN-A-MITE®
The DIN-A-MITE family is the ideal solid state replacement for
mercury displacement relays (MDRs) in an easy-to-install, compact,
touch-safe package. The solid state power controllers provides
SCR control, heatsink, wiring and touch-safe exterior in one package.
By designing the DIN-A-MITE as a total power controller unit,
the need to prep wires for terminals, locate the right heatsink
and determine adequate terminations is eliminated. It's a complete
package you can install easily with CONTROL CONFIDENCE®.
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INFO
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 POWER
SERIES
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 configuration, Watlow power controllers
meet most industrial heating applications. Random, zero cross
or phase angle fire options match power controller to the application
requirement.
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INFO |
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 Series
CZR
The new SERIES CZR solid state contactor from Watlow provides
a low-cost, highly compact and versatile solid state option for
controlling electric heat. With DIN-Rail and back panel mounting
standard on every controllers, the CZR allows for simple and quick
installation.
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INFO |
Control
Panels and Boxes |
Watlow control panels
are convenient, ready-to-connect packages that utilize temperature
controllers, power controllers, multi-loop controllers and related
safety limit controllers in NEMA-rated enclosures. Control panels
and boxes can be designed to meet your particular application.
Controller options include auto-tune, PID, on-off and percent
power. Industry standard I/O options meet virtually all applications.
Agency approved temperature, limit and power controllers mean
built-in reliability. Enclosure NEMA ratings meet application
environments. Solid state power controllers are available in single-phase,
and three-phase/two and three leg configurations with phase angle
or bust fire switching. Control boxes are available in ratings
up to 50 amps, while standard control panels are available in
ratings up to 300 amps. Custom control panels are available up
to 1600 amps or more may be available upon request. UL® 508
panel listings and CE certifications are also available.
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INFO |
Custom
Controllers |
Watlow can design and manufacture custom power
controllers to meet specific application demands, including the
latest in solid state SSR and SCR technology.
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INFO |
Capabilities include:
- Hardware and software design
- Packaging and PC board design
- Agency standards
- ISO quality auditing procedures
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