Electronics Repair Calibration Lab

Fluke 52120A Transconductance Amplifier Repair

Fluke Calibrator Repair

$245.00

Authorized Fluke 52120A repair, calibration, and restoration services. Critical for calibration laboratories, instrument repair centers, manufacturing QA departments, and metrology teams who depend on reliable transconductance amplifier performance. Nationwide service — ship from anywhere in the US.

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Description

Fluke 52120A Transconductance Amplifier Repair

The Fluke 52120A is a transconductance amplifier — it works with a multi-product calibrator to source very high AC/DC currents (to thousands of amps, with coil multipliers) for calibrating clamp meters, current transformers, and high-current shunts. Its precision lives in the high-current output stages and the reference circuitry, which is where service and calibration focus.

FlukeMeterRepair.com repairs and calibrates the Fluke 52120A for calibration labs and instrument repair centers.

Common Fluke 52120A problems we fix

  • High-current output drift — the sourced current out of spec, repaired and recalibrated against standards.
  • Output-stage faults — a current stage not driving or distorting, repaired.
  • Protection / thermal shutdowns — the amplifier tripping protection under high-current load, diagnosed and repaired.
  • Interface faults — won’t link with the host calibrator, repaired.
  • Power-supply faults.

FAQs

My 52120A high-current output is off — fixable? Yes. Output-stage and reference faults are repairable, then the amplifier is recalibrated against our standards so its current output is accurate, with a NIST-traceable certificate.

Is the output verified? Yes — checked against our standards (send the host calibrator if relevant).

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.

Brand

Fluke Calibrator Repair

Fluke Calibration is a leader in precision calibration instruments and software for electrical, temperature, pressure, and flow measurement. Their products are used in calibration laboratories, manufacturing facilities, and various industries where accurate measurements are critical. Here are some key Fluke Calibration products and their functionalities:
  1. Electrical Calibration:
    • Multifunction Calibrators:
      • 5522A: Provides a wide range of electrical signal simulation, including voltage, current, resistance, and frequency, used for calibrating digital multimeters, oscilloscopes, and other electrical instruments.
      • 5080A: A multifunction calibrator designed for calibrating analog and digital meters, as well as other electrical test equipment.
    • Reference Multimeters:
      • 8588A: High-precision digital multimeter used as a reference standard in calibration labs for measuring voltage, current, and resistance with exceptional accuracy.
  2. Temperature Calibration:
    • Dry-Well Calibrators:
      • 9100S/9102S: Portable dry-well calibrators providing stable temperature environments for calibrating thermocouples, RTDs, and other temperature sensors in the field or lab.
      • 9142/9143/9144: Field metrology wells that offer a combination of portability and high accuracy for temperature calibration.
    • Temperature Baths:
      • 7380 Series: High-precision liquid baths providing stable temperature environments for calibrating temperature sensors over a wide range of temperatures.
      • 6330 Series: Portable calibration baths suitable for use in laboratories and field calibration, offering excellent temperature stability and uniformity.
    • Temperature Calibration Standards:
      • 9118A: High-accuracy temperature standard for calibrating thermocouples and RTDs, providing traceability to international temperature standards.
  3. Pressure Calibration:
    • Pressure Calibrators:
      • PPC4: Precision pressure calibrator for generating and measuring pressure with high accuracy, used in calibrating pressure sensors, gauges, and transducers.
      • 719Pro: Portable pressure calibrator with an integrated electric pump, allowing for convenient field calibration of pressure instruments.
    • Pressure Controllers:
      • Fluke 7250 Series: Automated pressure controllers providing precise pressure control for calibration and testing of pressure instruments.
      • Fluke 2271A: Industrial pressure controller/calibrator for automating pressure calibration processes and improving efficiency.
    • Deadweight Testers:
      • P3100 Series: Primary pressure standards providing highly accurate pressure measurement and calibration, using calibrated weights to generate pressure.
  4. Flow Calibration:
    • Gas Flow Calibrators:
      • Molbloc/molbox System: Modular system for calibrating gas flow meters and controllers, providing high accuracy and flexibility for various flow calibration needs.
      • 7250LP: Low-pressure gas flow calibrator for calibrating mass flow controllers, flow meters, and other gas flow measurement devices.
  5. Humidity Calibration:
    • Humidity Generators:
      • 9190A: Portable humidity generator for generating stable humidity conditions for calibrating hygrometers and humidity sensors.
      • 5128A: RHapid-Cal humidity generator providing fast and accurate humidity calibration for various applications.
  6. Software Solutions:
    • MET/CAL® Calibration Software: Comprehensive software suite for automating calibration processes, managing calibration data, and generating calibration certificates, enhancing efficiency and compliance in calibration labs.
    • MET/TEAM® Asset Management Software: Software for managing calibration assets, tracking calibration schedules, and ensuring compliance with quality standards.
  7. Accessories and Support Equipment:
    • Temperature Probes and Sensors: High-accuracy probes and sensors designed to work with Fluke Calibration temperature instruments, ensuring precise and reliable temperature measurements.
    • Pressure Fittings and Adapters: A range of fittings and adapters for connecting pressure instruments and ensuring secure and leak-free connections during calibration.
Fluke Calibration products are known for their accuracy, reliability, and ease of use, making them essential tools for ensuring the accuracy and consistency of measurements in various industrial and laboratory applications.
Fluke Calibrator Repair

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