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  • Overview

This product is not currently available. For more information, including distributor inventory, please contact us.

Direct Immersion Probe with Process Threaded Fitting (Configurable Product)

Direct Immersion Probe with Process Threaded Fitting (Configurable Product)-CAT-RTD0028
The 111 series direct immersion probe with is constructed with a stainless steel sheath and a welded connection that is available in 1/8” NPT, 1/4” NPT, 3/8” NPT, 1/2” NPT or 3/4” NPT. This configurable product offers options for element type, accuracy, lead wire configuration, sheath dimension, thread orientation, and process x control threads.
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Product Features

  • RTD Sensor Type : Immersion Probe

  • Element Type : Stainless Steel

  • Element Material : Copper, Nickel, Platinum

  • Lead Wire Style : PTFE

  • Operating Temperature (Max) : 250 °C [ 482 °F ]

Available from

LADD Inc
Overview

The standard connection has a single process thread hex fitting. A reverse thread option is available, with a single control thread hex fitting. The sensors are available with single or dual elements and are ideal for the process industry where immersion in the application is essential. 

Features

  • Stainless steel sheath style
  • Platinum, copper, or nickel element options
  • Teflon wire insulation
  • Silver plated or copper conductor wire stranding
  • 0.125", 0.188", or 0.250" sheath diameter

Applications

Performance Specifications

Repeatability: less than ± .06% change in ice point resistance after 10 consecutive cycles between ice point and 250°C.

Long term stability: less than ± .2% ice point resistance shift after 1,000 hours at 250°C

Self heating: 10 mW/C in water moving 3 feet/sec

Pressure rating: 1,500 psi

Insulation resistance: 1,000 megohms @ 500 V, leads to case

Vibration: withstands 5 to 500 Hz at 3 g-level peak for 3 hours. Per ASTM E 644, Sec. 10.

Shock: withstands 50 g-level peak sine wave shock of 11 milliseconds duration. Per ASTM E 644, Sec. 11.

RTD Temperature Accuracy Specifications

Standard Tolerances at 0°C

Element Material TCR ±.06% ±0.12% ±0.2% ±0.5%
Platinum 0.00385 0.15°C, 0.06Ω 0.30°C, 0.12Ω 0.50°C, 0.19Ω 1.20°C, 0.46Ω
Platinum 0.00392 N/A N/A N/A 1.20°C, 0.46Ω
Copper 0.00427 N/A N/A 0.71°C, 0.028Ω 1.49°C, 0.58Ω
Nickel 0.00672 N/A N/A N/A 0.85°C, 0.68Ω
Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • RTD Sensor Type  Immersion Probe

  • Element Type  Stainless Steel

  • Element Material  Copper, Nickel, Platinum

  • Lead Wire Style  PTFE

Usage Conditions

  • Operating Temperature (Max)  250 °C [ 482 °F ]

Reference Number

  • TE Internal Number CAT-RTD0028

Related Materials

Datasheets & Catalog Pages

Application Note