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Basic Temperature & Limit Controllers & Indicators
On-Off Control, Watlow's Most Economical Price
Watlow's new family of microprocessor based temperature and limit controllers provide an economical solution for applications requiring simple on-off control. These controllers and limits are available in a broad range of packaging options, allowing users to select the best version for their individual application. The controllers and limits are available with or without an operator interface and can be ordered in square 1/8 DIN panel mount, DIN rail mount or open board design configurations.

The new temperature and limit family incorporates a microprocessor design platform. This design provides significant improvements in the performance, repeatability and accuracy offered by Watlow's current line of analog basic temperature and limit controllers.

The variable options, SERIES CV (controller) and SERIES LV (limit), include an operator interface for viewing and selecting the set point. A red, four-character seven segment LED displays the set point with a push to show process option. The set point selection is made with a continuous turn rotary encoder. Operating range temperature values are customer definable in the product configuration part number.

The fixed options, SERIES CF (controller) and SERIES LF (limit), offer fixed set points and are supplied without an operator interface. Operating set point temperature values are customer definable in the product configuration part number.

The SERIES TM-temperature meter is available as an additional order option for those who do not need a control, but only temperature indication.

The new temperature controllers are UL® and C-UL® listed and carry CSA and CE approvals. The limit controllers are FM approved with special UL® approval for the open board potted versions. Watlow's basic temperature and limit controllers include industry leading service and support and are backed by a three-year warranty.

Download Watlow Basic Controls Brochure (pdf 101KB)

Download Watlow Series LF-LV Manual (pdf 1.0MB)

Download Watlow Series CF-CV & TM Manual (pdf 1.3MB)
Features and Benefits
  • Fixed or adjustable set points - Provide tamper-proof operation & offer control flexibility
  • Four character LED display - Improves set point selection accuracy
  • Multiple mounting options - Minimize installation time
  • Heat or cool operation - Provides application flexibility
  • High or low limit with auto or manual reset - Provides application flexibility
  • Fahrenheit or celsius operation with indication - Offers application flexibility
  • Sensor break protection - Provides positive system shutdown
  • Agency approvals - Meet certification requirements/compliance
  • Microprocessor based technology - Ensures accurate repeatable control
Watlow Basic Controls - Ordering Configuration Pages
(To Order Click on the Link for the Style that you need.)

This page last modified on 4/24/2018
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