Head Type RTD Assembly
Temperature / RTD Assemblies with Connection Heads / R50

Head Type RTD Assembly Picture
  • Rugged Industrial Head Type RTD Design
  • Offers Variety of Protection Heads
  • Screw-Type Terminal Block
  • Process Fitting 1/2" NPT Standard
  • Sheath Welded to SS Hex Fitting or Spring Loaded
  • Standard 3-Wire Configuration, 2 and 4-Wire Also Available
  • 100 ohms Wire-Wound Class "A" DIN Platinum Available
  • Optional 4 to 20 mA Transmitters Can be Conveniently Installed in Some Protection Heads

Model R50 RTD Assemblies with General-Purpose Connection Heads are provided with head mounting fittings that are welded or brazed to the sheath for direct immersion into a process. A spring loaded version is also available for use with thermowells. See "Thermowell" section. To order an assembly with an optional 4 to 20 mA transmitter, select the assembly below and the transmitter from the "Transmitter" section. The RTD assemblies are supplied with a 316 stainless steel sheath in several diameters and many fitting types but 1/2" NPTM is standard. They are available in various tolerances and temperature ranges as noted in the Custom Builder below.

  • General Industrial Temperature Control
  • OEM Equipment
  • Chemical
  • Petrochemical
  • Municipal

By choosing to buy our stock items, your order will be processed faster and at a lower price. For any specific build out of this range, please use the Custom Builder...

Industrial RTD Welded Probe with Polypropylene Protection Head

Industrial RTD direct immersion probe with Polypropylene head and 3/4" NPTF conduit, process temperature -50 to 200°C (-58 to 392°F), 3-wire configuration, 100 ohm Class A, European curve (a=0.00385), 1/4" (6.35mm) diameter probe, welded 1/2" NPT fitting stainless 316

Item Details Stock List Price
SKU: 513-015-01
Part Number: RL50-P2-S3-250-S-D12S-PO3-020

Immersion Length 'U': 2.0"

In Stock N/A
SKU: 513-015-02
Part Number: RL50-P2-S3-250-S-D12S-PO3-025

Immersion Length 'U': 2.5"

In Stock N/A
SKU: 513-015-03
Part Number: RL50-P2-S3-250-S-D12S-PO3-030

Immersion Length 'U': 3.0"

In Stock N/A
SKU: 513-015-04
Part Number: RL50-P2-S3-250-S-D12S-PO3-040

Immersion Length 'U': 4.0"

In Stock N/A
SKU: 513-015-05
Part Number: RL50-P2-S3-250-S-D12S-PO3-060

Immersion Length 'U': 6.0"

In Stock N/A
SKU: 513-015-06
Part Number: RL50-P2-S3-250-S-D12S-PO3-090

Immersion Length 'U': 9.0"

In Stock N/A

Industrial RTD Welded Probe with Aluminum Protection Head

Direct Immersion Fixed Length Probe With Aluminum Head ½ NPTF, -50 to 200°C (-58 to 392°F), 100 ohms DIN EN 60751, Class A, Single 3 wire, 1/4 in dia. (6.35mm), Welded 1/2" NPT Connection SS316

Item Details Stock List Price
SKU: 513-015-07
Part Number: RL50-P2-S3-250-S-D12S-WA2-020

Immersion Length 'U': 2.0"

In Stock N/A
SKU: 513-015-08
Part Number: RL50-P2-S3-250-S-D12S-WA2-025

Immersion Length 'U': 2.5"

In Stock N/A
SKU: 513-015-09
Part Number: RL50-P2-S3-250-S-D12S-WA2-030

Immersion Length 'U': 3.0"

In Stock N/A
SKU: 513-015-10
Part Number: RL50-P2-S3-250-S-D12S-WA2-040

Immersion Length 'U': 4.0"

In Stock N/A
SKU: 513-015-11
Part Number: RL50-P2-S3-250-S-D12S-WA2-060

Immersion Length 'U': 6.0"

In Stock N/A
SKU: 513-015-12
Part Number: RL50-P2-S3-250-S-D12S-WA2-090

Immersion Length 'U': 9.0"

In Stock N/A
Head Type RTD Assembly Details

  • Model Number & Temperature Range

  • 1
    Element Type

  • 2
    Element Tolerance

  • 3
    RTD Circuit Type

  • 4
    Probe Diameter 'D'

  • 5
    Probe Material

  • 6
    Fitting Type

  • 7
    Head - Termination

  • 8
    Immersion Length “U”
      From 1 to 120 inches
  • 9
    Options


  • Comments / Specifications

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