Teledyne LeCroy Test Services

Unmatched Precision and Reliability in Critical Valve Testing and Services

 

With a lineage dating back to the 1930s, Teledyne LeCroy Test Services (TLTS), a division of Teledyne Technologies, Inc., has a reputation for high-quality, cost-effective products and technical support services. We have provided equipment and analytical services for use in hostile environments, including temperatures greater than 550 degrees C and ocean depths of 7 kilometers.

Our transducers are found in highly diverse applications such as on the Space Shuttle robotic arm, deep-sea oil-drilling risers, natural-gas storage tanks, automobile test vehicles and nuclear power plant valves. Not many of us embrace testing challenges like Teledyne LeCroy Test Services. With almost 50 years of experience, we are unique as a source of both equipment and service for the precise measurement of torque and force in the testing of mechanical systems.

Critical Valve Testing

For nearly two decades Teledyne LeCroy Test Services has been a pioneer in the development of measurement and analysis tools used to obtain accurate and reliable valve test data. These tools include patented sensors that are easy to install, thus reducing personnel exposure and test time. These sensors, coupled with the powerful QUIKLOOK 3.5-FS data acquisition hardware and software, make Teledyne's MOV, AOV, and CHK Valve Test Systems second to none.

Teledyne LeCroy Test Services also offers industry-unique MOV, AOV, and CHK Valve calculation engines and databases to automate design margin analysis, actuator setup and many other trending and analysis tasks required of the Nuclear Valve Engineer.


    Explore More

    torque-sensors-and-load-cells

    Torque Sensors and Load Cells

    Teledyne LeCroy Test Services (TLTS) offers a variety of torque sensors and load cells for factory, laboratory, and field testing.
      Learn More
      Automotive Torque Testing

      Automotive Torque Testing

      Teledyne LeCroy Test Services (TLTS) offers a variety of products used by automotive manufacturers and their suppliers to measure torque in these critical powertrain components.
        Learn more
        Strain Gage Services

        Field and Strain Gage Services

        Teledyne LeCroy Test Services (TLTS) has an unsurpassed reputation for high-quality, cost-effective strain gage-based products and services.
          Learn more

          Resources

          Nuclear Quality Assurance Statement

          QUIKLOOK Users Group

          Customer Service Bulletins (CSB)

          Teledyne LeCroy Test Services (TLTS) maintains a Quality Assurance Program that is structured on the requirements of Title 10, Code of Federal Regulations, Part 50, Appendix B and ASME NQA-1-2008, Add. NQA-1a-2009 with 10 CFR Part 21 reporting responsibility. TLTS provides the nuclear industry with safety related SMARTSTEMs, strain gage sensors, Motor Operated Valve and Air Operated Valve testing and diagnostic equipment, engineering services, and safety related software.

          TLTS classifies individual products, components, and/or services as commercial, safety related and or commercial grade based on the requirements. Our Quality Assurance program is invoked on products and services that are classified by TLTS as safety related. Verification and Validation process results may be used to classify products as safety related. If no Quality Assurance requirements, standards, codes, or regulations are noted on a customer’s purchase order, these orders are processed as commercial items.

          The program assures full compliance with the requirements of the nuclear power industry for both safety-related and commercial grade products. The current program revision is Quality Assurance Manual 4th Edition Rev. 3, dated December 12, 2024.

          Cody Soares
          Nuclear Quality Assurance Manager

          QUG 2024

          Presentations

          Teledyne LeCroy Test Services is committed to keeping our customers informed of new developments concerning our products. Customer Service Bulletins (CSB) are the method we use to provide information to our customers for issues that are not required to be reported in accordance with our Quality Assurance Manual.

          CSB No. Title Affected Products
          2025-01 QUIKLOOK FS Digital Encoder Channel Shift QUIKLOOK 3-FS systems with QUIKLOOK FS 2024.74 (and earlier)
          2024-04 QUIKLOOK FS Pro Software 2024.268 Release QUIKLOOK FS Pro
          2024-03 SMARTSTEM Sensor RTV Update PN: 160681 SMARTSTEM Sensor Products Fabricated or Repaired
          2024-02 QUIKLOOK-3.5-FS Boot Failure QUIKLOOK 3.5-FS p/n 160800
          2024-01 QL3.5CAL / CALFSQL Relay Card Error Programs QL3.5CAL / CALFSQL
          QL3.5/FSQL Calibration Interface p/n 160693
          2023-04 QL3.5 Sensor Compatibility Resolution QUIKLOOK 3.5-FS p/n 160800
          2023-03 QL3.5-FS Sensor Compatibility All versions of QL TEDS Editor
          2023-02 SPMDe Version Assembly PN: 160755 and 160755-2 Received Before 03/31/2023
          2023-01 QUIKLOOK FS Pro Software Debut and QUIKLOOK 3.5-FS Hardware QUIKLOOK FS Software
          2022-02 Limit Switch Adjustment Tool (LSAT) Possible Shorting PN: 160779 Received Before 10/18/2022
          2022-01 QL TEDS Editor Doesn't Recognize Programming Cable All versions of QL TEDS Editor
          2021-01 QL3-FS CMOS Battery Replacement QUIKLOOK 3-FS, p/n 160600 & 160600E
          2020-01 LVDT Accuracy Specifications All Displacement Devices
          2019-01 QUIKLOOK Error from Windows Updates All Windows 7 and Windows 10 desktop versions; All revisions of QUIKLOOK II, QUIKLOOK 3, and QUIKLOOK FS Software
          2019-02 SAMD Rotary Encoders Calibrated to Wrong Specification SAMD 5/8" Thru Bore Encoder, TLTS model 160706
          2019-03 QUIKLOOK FS 2019 What's New All Windows 7 and Windows 10 desktop versions; All revisions of QUIKLOOK II, QUIKLOOK 3, and QUIKLOOK FS Software
          2018-01 MR410 400AAC/600ADC Current Probe Out of Tolerance MR410 current probe, model 159140M-QL3
          2018-02 CaLQL Voltage Standard Limitation Setting CaLQL Auto 2013.352 through 2014.303, CalQL Auto Encoder 2015.76 through 2017.115
          2018-03 Defective Touchpad Keyboard USB Touchpad keyboard, TLTS part number 160261
          2018-04 Encoder Not Supported QUIKLOOK 3-FS Model 160600E QUIKLOOK FS Version 2016.365 or Older
          2018-05 MR410 TR-A100 Specification Error MR410 AC/DC current probe, TLTS models 159140M and 159140M-QL3
          2018-06 QUIKLOOK 2 MN103 Specification Error MN103 100 Amp AC current probe, TLTS model 159164M
          2018-07 QUIKLOOK 3 MN103 Specification Error MN103 100 Amp AC current probe, TLTS model 159164M-QL3
          2017-01 Improved Accuracy and Housing Enclosure for TLTS Stem Position Encoders (SPE) QL3 SPE 30inch, P/N: 160564, QL3 SPE 50inch, P/N: 160643
          2017-02 QUIKLOOK QLUtilitySensor Documentation Updates QUIKLOOK FS 2016.236, 2016.343, 2016.365
          2017-03 Spring Pack Measurement Device (SPMD) Sensitivity QL3 SPMD 0.5inch, P/N: 160208-0.5, QL3 SPMD 1inch, P/N: 160208, QL3 SPMD 2inch, P/N: 160208-2
          2016-01 QL3/FS Calibration Interface – Offset Noise 160200, 160600 & 160600E (s/n QL3-0001 to 0108), 160257 (s/n 16780 through 17581)
          2016-02 TR-A100-54 Rev.2 QUIKLOOK II Valve Diagnostic Test Equipment, Safety Related Status, Accuracy & Calibration Periodicity Summary 160200, 160600 & 160600E (s/n QL3-0001 to 0108), 160257 (s/n 16780 through 17581)
          2016-03 QL3/FS QUIKLOOK FS Version 2015.208 & 2015.210

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