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Direct Immersion RTD Probe w/Stainless Steel Case (Configurable Product)

Direct Immersion RTD Probe w/Stainless Steel Case (Configurable Product)-CAT-RTD0022
  • MEAS
The 100M series direct immersion probe features a stainless steel case. The sensing element is embedded into the tip of the sheath for contact with immersion media. This product is configurable with platinum, copper, or nickel elements; sheath dimensions; and lead wire configurations.
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Product Features

  • RTD Sensor Type : General Purpose Probe

  • Element Type : Thin Film | Wire Wound

  • Element Material : Copper | Platinum

  • Lead Wire Style : PTFE Insulated

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

Available from

LADD Inc
Overview

The tip of the sheath must be in contact with immersion media to obtain correct temperature measurement. Fittings associated with the probe designs are related to the mounting technique required by your application. These sensors can be utilized in many different industries and applications. Probe sensors are ideal for immersion applications.

Features

  • Stainless steel sheath style
  • Single and dual element options: platinum, copper, nickel
  • Teflon wire insulation
  • Wire stranding: silver plated, copper conductors
  • Sheath diameters available in 0.125", 0.188", 0.250"

Applications

  • Process
  • Aerospace
  • Defense
  • Hot Melt

Performance Specifications

Temperature range: -50°C to 250°C (-58°F to 482°F)

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

Long term stability: less than ±0.2% 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

  • Connection Head Type  None

  • Resistance Tolerance @ Reference Temperature  1000 Ohm ±.06% at 0°C | 1000 Ohm ±.12% at 0°C | 100 Ohm ±.06% at 0°C | 100 Ohm ±.12% at 0°C | 100 Ohm ±.5% at 0°C | 10 Ohm ±.2% at 25°C

  • Housing Style  Stainless Steel Probe

  • RTD Sensor Type  General Purpose Probe

  • Element Type  Thin Film | Wire Wound

  • Element Material  Copper | Platinum

  • Lead Wire Style  PTFE Insulated

Configuration Features

  • Lead Wire Configuration  2 Wire Single (Red / White) | 3 Wire Dual (Red / Red / White & Black / Green / Green) | 3 Wire Single (Red / Red / White) | 4 Wire Single (Red / Red / White / White)

Body Features

  • Sheath Length (in) 1 | 2 | 3 | 6 | 12 | 20 | 24

  • Immersion Length (in) 1 | 2 | 3 | 6 | 12 | 20 | 24

  • Sheath Length (mm) 30 | 38 | 63 | 76 | 152 | 304 | 508 | 609

  • Sheath Length (in) 1 | 2 | 3 | 6 | 12 | 20 | 24

  • Immersion Length (mm) 30 | 38 | 63 | 76 | 152 | 304 | 508 | 609

  • Immersion Length (in) 1 | 2 | 3 | 6 | 12 | 20 | 24

Dimensions

  • Lead Wire Length (mm) 152.4 | 482.6 | 711.2 | 914.4 | 2997.2

  • Lead Wire Length (in) 6 | 19 | 28 | 36 | 118

  • Wire Size (AWG) 22 | 26

  • Sheath Outside Diameter (mm) 3.18 | 4.76 | 6.35

  • Sheath Outside Diameter (in) .125 | .188 | .25

Usage Conditions

  • Temperature Coefficient (Ω/°C) .00385 | .00427

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

Other

  • Sheath Style  Standard Stainless Steel

Related Materials

Datasheets & Catalog Pages

Application Note