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Home >> Temperature Products >> RTD (PT100) Probes,... >> Industrial RTD Probe... >> PR-25CU Series

Fast Response RTD Sensor With Copper Tip and Circular Connector, Vibration Tested

PR-25CU Series   
RoHS
PR-25CU Series:Fast Response RTD Sensor With Copper Tip and Circular Connector, Vibration Tested
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USD$3,640.00  PR-25CUA-3-100-A-1/4-0600-M12
Element Located Inside Copper Alloy Tip for Improved Thermal Response
316L Stainless Steel Sheath and Housing
Can be Used for Measuring Bearing Temperature, in Thermowells, and As-Is
Operating Temperature Sensor: -50 to 250ºC (-58 to 482ºF)
Connector: -50 to 85°C (-58 to 185°F)
Vibration Tested to ASTM-E1137: 3Gs from 5 to 500 Hz
Response Time (Typical): 4 Seconds for 63.2%, 3.25 Seconds for 50%,
7.5 Seconds for 90% [Water at 0.91 m (3')/second]
PR-25CUA Non-Threaded Version can be Used With Our M12-Handle for Hand-Held Use

View related products - RTD (PT100)  Probes, Elements and Assemblies

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Our PR-25CU Copper Tipped RTD Probe combines the ease of use and robustness of our PR-21 RTD and adds a copper tip for improved response time. When trying to measure the temperature of objects like bearings and motors where contact is limited, the copper tip provides improved sensitivity. In thermowells where the contact between the sensor and thermowell bore is limited, copper tipped sensors can provide improved response and accuracy over standard immersion probes.

The ¼” diameter PR-25CU RTD has a response time of approximately 3.25 seconds for 50% response, 4 seconds for 63.2% response and 7.5 seconds for 90% response in water flowing at 3 feet per second. The 63.2% response time is approximately 33% faster than our standard PR-21 M12 Style Immersion RTD, and less than ½ the response time of our High Temperature PR-26 M12 Immersion RTD.

For ease of mounting, the PR-25CU is available with the following mounting thread options:
  • 1/2NPT
  • 3/8NPT
  • 1/4NPT
  • M8x1
  • M10x1
  • G1/2 BSPP
  • G1/4 BSPP
  • Non-Threaded Housing


  • The mounting thread options above allow the probes to be used in a wide variety of applications, including:
  • As stand-alone immersion sensors.
  • Installed directly into your product or process using an NPT threaded port.
  • The non-threaded design can be combined with our M12-Handle accessory to convert it for hand-held sensing applications.
  • Other applications using a variety of available compression fittings or other accessories.


  • The PR-25CU, like all of our M12 enabled probes, comes standard with a 4-wire, 4-pin, M12 A-Coded plug connector for easy assembly to extension cables. This allows it to be used in any 2, 3 or 4-wire measurement system for maximum flexibility.


    When ordering your PR-25CU sensor, don't forget your extension cable. Omega offers a wide selection of extension cables including over molded PVC, Polyurethane and Silicone cables, as well as customized cables in a variety of materials with optional stainless steel braid or hose for improved mechanical protection, and a wide selection of instrument connections.

    Connect your PR-25CU RTD sensor to one or more of Omega's wide variety of in-stock controllers, data loggers, transmitters, hand held thermometers, PLCs, or other measurement & control products to complete your measurement or control system. Omega offers a selection of programmable and fixed range transmitters that can be connected directly to the M12 connection of your PR-25CU sensor. There are also wireless transmitter options available.

    Specifications:
  • Metal Parts: 316L Stainless Steel Sheath and Housing, Copper Plug at Tip.
  • Connector: 4-Pin "A"-Coded M12 Plug Connector
  • Standard Mounting Threads: 1/2NPT, 3/8NPT, 1/4NPT, M8x1, M10x1, G1/2 BSPP , G1/4 BSPP and Non-Threaded
  • Standard Probe Diameter: 1/4" and 6mm
  • Standard Probe Lengths: 6" and 150mm
  • Sensor: Pt100 (100 Ohms at 0°C, .00385 TCR (alpha)) per IEC 60751
  • Accuracy: Class A per IEC 60751
  • Temperature Range: -50 to 250°C Except for the Connector Which is 85°C Max
  • Insulation Resistance: 100 Megohms Minimum at 100VDC at Room Ambient



  • To Order (Specify Model Number)    
    expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
     
    Most Popular Models Highlighted!
     Part Number   Availability   Price   Description RoHS   Qty.
     Extension Cables (See Links at Bottom of Page)
     Fractional Sizes
     Metric Sizes
        M12-Handle-A 3 Weeks   3,245.00    Handle Accessory for PR-25CUA Probe RoHS compliant
    Click to expand/minimize a list of what others bought with the M12C-PUR-4-R-F-2  M12C-PUR-4-R-F-2 In Stock   690.00    M12 Extension Cable, Right Angled Female PVC Overmolded Connector With PUR Insulated Cable 2 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PUR-4-R-F-5  M12C-PUR-4-R-F-5 3 Weeks   765.00    M12 Extension Cable, Right Angled Female PVC Overmolded Connector With PUR Insulated Cable 5 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PUR-4-S-F-2  M12C-PUR-4-S-F-2 1 Week   650.00    M12 Extension Cable, Straight Female PVC Overmolded Connector With PUR Insulated Cable 2 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PUR-4-S-F-5  M12C-PUR-4-S-F-5 1 Week   795.00    M12 Extension Cable, Straight Female PVC Overmolded Connector With PUR Insulated Cable 5 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PVC-4-R-F-10  M12C-PVC-4-R-F-10 In Stock   910.00    M12 Extension Cable, Right Angled Female PVC Overmolded Connector With PVC Insulated Cable 10 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PVC-4-R-F-5  M12C-PVC-4-R-F-5 In Stock   725.00    M12 Extension Cable, Right Angled Female PVC Overmolded Connector With PVC Insulated Cable 5 meters long RoHS compliant
    Click to expand/minimize a list of what others bought with the M12C-PVC-4-S-F-10  M12C-PVC-4-S-F-10 In Stock   930.00    M12 Extension Cable, Straight Female PVC Overmolded Connector With PVC Insulated Cable 10 meters long RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12C-PVC-4-S-F-5  M12C-PVC-4-S-F-5 3 Weeks   725.00    M12 Extension Cable, Straight Female PVC Overmolded Connector With PVC Insulated Cable 5 meters long RoHS compliant
        M12CM-T24SSPC-RF-10 4 Weeks   3,310.00    M12 Molded Cable with High Temperature Molded Right Angled Female Connector and 10 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-RF-15 4 Weeks   4,300.00    M12 Molded Cable with High Temperature Molded Right Angled Female Connector and 15 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-RF-2 4 Weeks   2,090.00    M12 Molded Cable with High Temperature Molded Right Angled Female Connector and 2 Meter Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-RF-20 4 Weeks   5,215.00    M12 Molded Cable with High Temperature Molded Right Angled Female Connector and 20 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-RF-5 In Stock   2,545.00    M12 Molded Cable with High Temperature Molded Right Angled Female Connector and 5 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-SF-10 4 Weeks   3,495.00    M12 Molded Cable with High Temperature Molded Straight Female Connector and 10 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-SF-15 4 Weeks   4,300.00    M12 Molded Cable with High Temperature Molded Straight Female Connector and 15 Meters Long FEP Insulated Cable RoHS compliancy undetermined
    Click to expand/minimize a list of what others bought with the M12CM-T24SSPC-SF-2  M12CM-T24SSPC-SF-2 4 Weeks   2,090.00    M12 Molded Cable with High Temperature Molded Straight Female Connector and 2 Meter Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-SF-20 4 Weeks   5,115.00    M12 Molded Cable with High Temperature Molded Straight Female Connector and 20 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        M12CM-T24SSPC-SF-5 In Stock   2,690.00    M12 Molded Cable with High Temperature Molded Straight Female Connector and 5 Meters Long FEP Insulated Cable RoHS compliancy undetermined
        PR-25CUA-3-100-A-1/4-0600-M12 5 Weeks   3,640.00    Straight sheath, Class A, 100 Ohm, 1/4" diameter, 6" long, M12 male connector RoHS compliancy undetermined
        PR-25CUB-3-100-A-1/4-0600-M12 5 Weeks   3,640.00    Straight sheath with 1/2 NPT mounting, Class A, 100 Ohm, 1/4" diameter, 6" long, M12 male connector RoHS compliancy undetermined
        PR-25CUC-3-100-A-1/4-0600-M12 5 Weeks   3,640.00    Straight sheath with 3/8 NPT mounting, Class A, 100 Ohm, 1/4" diameter, 6" long, M12 male connector RoHS compliancy undetermined
        PR-25CUD-3-100-A-1/4-0600-M12 5 Weeks   3,640.00    Straight sheath with 1/4 NPT mounting, Class A, 100 Ohm, 1/4" diameter, 6" long, M12 male connector RoHS compliancy undetermined
        PR-25CUE-3-100-A-M6-M150-M12 5 Weeks   3,640.00    Straight sheath with M8x1 mounting thread, Class A, 100 Ohm, 6 mm diameter, 150 mm long, M12 male connector RoHS compliancy undetermined
        PR-25CUF-3-100-A-M6-M150-M12 5 Weeks   3,640.00    Straight sheath with M10x1 mounting thread, Class A, 100 Ohm, 6 mm diameter, 150 mm long, M12 male connector RoHS compliancy undetermined
        PR-25CUG-3-100-A-M6-M150-M12    Consult sales   Straight sheath with G1/2 mounting thread, Class A, 100 Ohm, 6 mm diameter, 150 mm long, M12 male connector RoHS compliancy undetermined
        PR-25CUH-3-100-A-M6-M150-M12    Consult sales   Straight sheath with G1/4 mounting thread, Class A, 100 Ohm, 6 mm diameter, 150 mm long, M12 male connector RoHS compliancy undetermined
    All dollar amounts on this site are shown in US currency.

     Note: Standard; For lengths other than 6", change “-0600” in model number to required length and add $1 per inch greater than 6", (example: 18" = 1800).
    For 1000 Ω RTD elements change “-100” to “-1000” in model number.
    For Class B Element, change the “-A” to “-B”.
    For 3/16" probe diameters, change “-1/4” in model number to “-3/16”, no additional cost.
    Metric; For lengths other than 150 mm, change “-M150” in model number to required length and add $1 per inch per 25mm greater than 150 mm.
    For 4.5 mm diameters, change “-M6” in model number to “-M4.5”, no additional cost.
     Ordering Example: (1) PR-25CUA-3-100-A-1/4-0600-M12 Straight sheath, Class A, 100 Ohm, 1/4, USD$3,640.00
     Part Number Builder
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    Qty:

    Option Descriptions
    (1) Mounting
      Select
    A for Straight sheath
    B for Straight sheath with 1/2 NPT mounting
    C for Straight sheath with 3/8 NPT mounting
    D for Straight sheath with 1/4 NPT mounting
    E for Straight sheath with M8x1 mounting thread
    F for Straight sheath with M10x1 mounting thread
    G for Straight sheath with G1/2 mounting thread
    H for Straight sheath with G1/4 mounting thread
    (2) RTD
      Select
    100 for 100 OHM
    1000 for 1000 OHM
    (3) Class Element
      Select
    A for Class A Element
    B for Class B Element
    (4) Diameter
      Select
    1/4 for 1/4 in
    3/16 for 3/16 in
    M6 for 6 mm
    M4.5 for 4.5 mm
    (5) Length
      Select
    0600 for 6 inch Length
    M150 for 150 mm Length
     NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


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    M12-HANDLE-A M12-HANDLE-A:
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