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  1. Thermocouples

Watlow RT Style RTD with Thermowell

RT Style RTD with straight or tapered thermowell.

Watlow RT Style RTD with Thermowell
Watlow RTD Style RT with Thermowell
  • Watlow RTD Style RT with Thermowell
    Watlow RTD Style RT with Thermowell
  • Watlow RTD Style RT with Thermowell
    Watlow RTD Style RT with Thermowell
  • Watlow RTD Style RT with Straight Thermowell
    Watlow RTD Style RT with Straight Thermowell
Watlow RT Style RTD with Thermowell
Watlow RTD Style RT with Thermowell
Watlow RT Style RTD with Thermowell
Watlow RTD Style RT with Thermowell
Watlow RT Style RTD with Thermowell
Watlow RTD Style RT with Straight Thermowell
Retired products cannot be ordered
The Watlow RT Style RTD is a suitable replacement

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Manufactured
  • By Watlow
  • Made in the USA
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  • FREE Lifetime Tech Support
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Call 1-800-884-4967 or Email Us.
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Overview

Features

  • 316 SS straight or tapered well
  • Nipple-union-nipple
  • 0.250 inch diameter spring loaded element
  • 100Ω DIN 0.00385 curve
  • Class A and three-wire RTD
  • Temperature rating -58 to 500°F

Description

The Watlow RT style RTD with thermowell is a combination RTD, connection head, and thermowell in a ready to install package.

Watlow RTDs

Watlow's platinum resistance elements are specially designed to ensure precise and repeatable temperature versus resistance characteristics. Watlow RTDs are made with controlled purity platinum, have high purity ceramic components, and are constructed in a unique strain-free manner.

Performance Capabilities

Ceramic elements are extremely precise and stable within the wide temperature range of -200 to 650°C (-328 to 1200°F).

Patented, strain-free construction

  • Provides dependable, accurate readings
  • Allows elements from different lots to be substituted without recalibration

High signal-to-noise output

  • Increases accuracy of data transmission
  • Permits greater distances between sensor and measuring equipment

Temperature coefficient (alpha) carefully controlled while insulation resistance values exceed DIN-IEC-751 standards

  • Ensures sensor sensitivity
  • Minimizes self-heating
  • Allows precise measurement
  • Repeatable

Highly controlled manufacturing process

  • Ensures wide temperature range
  • Stabilizes physical and chemical attributes

Applications for the Watlow RTD with Straight or Tapered Thermowell

  • Air conditioning and refrigeration servicing
  • Furnace servicing
  • Stoves and grills
  • Textile production
  • Plastics processing
  • Petrochemical processing
  • Micro electronics
  • Air, gas and liquid temperature measurement
  • Exhaust gas temperature measurement

Documents

Documents

  • Watlow RTD and Thermistor Brochure PDF (136 KB)
  • Watlow RTD and Thermistor Data Sheet PDF (582 KB)
  • All possible part numbers

Accessories

Watlow MC Series Miniature Thermocouple Connectors
Watlow MC Series Miniature Thermocouple Connectors

Miniature design enables mating with other miniature size thermocouple connectors.

Some Models in Stock
Starting at $6.00
Watlow Three-Pole Connectors
Watlow Three-Pole Connectors

Three-Pole Connectors for RTD Applications, 400ºF (200°C).

Starting at $17.00
Watlow Terminal Block for Standard Connection Heads
Watlow Terminal Block for Standard Connection Heads

Starting at $10.75
Watlow PT Polypropylene Head and Connector Blocks
Watlow PT Polypropylene Head and Connector Blocks

Starting at $54.00
Watlow Explosion Proof Thermocouple Connection Heads
Watlow Explosion Proof Thermocouple Connection Heads

Starting at $87.85
Watlow 50500701 / 50500801 Terminal Blocks for PT Heads
Watlow 50500701 / 50500801 Terminal Blocks for PT Heads

Single or dual elements for the PT Series polypropylene head.

Starting at $13.40

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
David S. headshot David S.
Applications Engineer
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
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Watlow RT Style RTD with Thermowell
Watlow RT Style RTD with Thermowell
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