AC & DC Current Transducer Calibration

Your ability to deliver accurate and reliable measurements depends on the stability of your equipment, and your equipment depends on the accuracy and quality of its calibration. With over 25 years of calibration experience, GMW offers AC and DC Standard or Accredited current calibration services for Current Transducers at our San Carlos, CA location and On-Site for minimal disruption of daily operations. The lab employs high precision calibration techniques that allow calibration uncertainties to 50PPM for DC primary currents up to 16kA and uncertainties to 0.1% for primary currents at 0 to 400Hz up to 16kA peak. All current calibrations come standard with data as well as statements about total uncertainty. Most of our lab’s calibration standards are directly traceable to NIST and NRC. Available are standard calibration options for single or multi-channel transducers systems and transducer heads. For custom calibration requests contact GMW. Delivery is typically 10 business days after receipt. GMW’s lab also has the ability to do in-house repairs as required.

GMW distributes current measuring devices from manufactures such Bergoz, PEM, Magnelab and also brokers current calibrations for the these current measuring devices back to the manufacture. Delivery is typically 30 business days after receipt.

Request a Quote for Calibration and Returned Material Authorization number (RMA).

 

GMW is ISO/IEC 17025:2017 Certified

Current Calibration for Closed-Loop, Fixed Aperture Current Transducers with current and voltage output signal

Models Include:

  • DaniSense Current Transducers (DL, DQ, DS, DX and DR Series)
  • Danfysik Ultrastab and Saturn Current Transducers (864I, 864U, 860R, 867, 864R 866, and 866R)
  • LEM zero-flux Current Transducers (IT, ITP, ITZ Series)
  • LEM Closed-Loop Hall Effect Current Transducers (LF, and LT)
  • VAC Closed-Loop Current Transducers
  • Closed-Loop Transducers from GE, ABB, PM-SMS (formerly HiTec), Yokogawa

DC Calibration

Note: Accredited DC Closed-Loop Transducer Calibration to 8000Adc is available with an uncertainty of 0.1%. Specify upon ordering if Accredited Calibration is required.

Part No.DescriptionPrice
CAL-1000A-DC

Calibration, Current Transducer, Full-scale Range between 0 and 1000Adc, 50ppm Uncertainty.

$500.00
CAL-1000A-DC-ADD

Calibration, Current Transducer, Full-scale Range between 0 and 1000Adc, 50ppm Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00
CAL-3000A-DC

Calibration, Current Transducer, Full-scale Range between 1001 and 3000Adc, 50ppm Uncertainty.

$800.00
CAL-3000A-DC-ADD

Calibration, Current Transducer, Full-scale Range between 1001 and 3000Adc, 50ppm Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$400.00
CAL-16000A-DC

Calibration, Current Transducer, Full-scale Range between 3001 and 16000Adc, 50ppm Uncertainty.

$1,500.00
CAL-16000A-DC-ADD

Calibration, Current Transducer, Full-scale Range between 3001 and 16000Adc, 50ppm Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$750.00

AC Calibration

Note: Accredited Calibration for AC Closed-Loop Transducer to 5000Arms, 50…400Hz is available with an uncertainty to 0.1% with +/- 0.02° phase displacement. Specify upon ordering if Accredited Calibration is required. Calibration down to 20Hz is available, inquire for details.

Part No.DescriptionPrice
CAL-1000A-AC

Calibration, Current Transducer, Full-scale Range up to 1000Arms, 60Hz, 0.1% Uncertainty.

$500.00
CAL-1000A-AC-ADD

Calibration, Current Transducer, Full-scale Range up to 1000Arms, 60Hz, 0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00
CAL-3000A-AC

Calibration, Current Transducer, Full-scale Range up to 3000Arms, 60Hz, 0.1% Uncertainty.

$800.00
CAL-3000A-AC-ADD

Calibration, Current Transducer, Full-scale Range up to 3000Arms, 60Hz, 0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$400.00
CAL-16000A-AC

Calibration, Current Transducer, Full-scale Range up to 16000Arms, 60Hz, 0.1% Uncertainty.

$1,500.00
CAL-16000A-AC-ADD

Calibration, Current Transducer, Full-scale Range up to 16000Arms, 60Hz, 0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$750.00

Current Calibration for Open-Loop, Clamp-On Current Transducers with voltage or 4 to 20mA output signal

Models Include:

  • GMW CPCO, CPC Current Probe, Clamp On
  • LEM HTR, HAZ Series Current Transducers, Clamp On
  • PEM Clip-on Rogowski Coil AC Current Probes (AC only)

DC Calibration

Note: Accredited DC Open-Loop Transducer Calibration to 8000Adc is available with an uncertainty of 0.1%. Specify upon ordering if Accredited Calibration is required.

Part No.DescriptionPrice
CAL-500A-DC-0.2

Calibration, Current Transducer, up to 500Adc, ±0.2% Uncertainty.

$300.00
CAL-500A-DC-0.2-ADD

Calibration, Current Transducer, up to 500Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$150.00
CAL-2000A-DC-0.2

Calibration, Current Transducer, up to 2000Adc, ±0.2% Uncertainty.

$400.00
CAL-2000A-DC-0.2-ADD

Calibration, Current Transducer, up to 2000Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$200.00
CAL-16000A-DC-0.2

Calibration, Current Transducer, up to 16000Adc, ±0.2% Uncertainty.

$500.00
CAL-16000A-DC-0.2-ADD

Calibration, Current Transducer, up to 16000Adc, ±0.2% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00

AC Calibration

Note: Accredited Calibration for AC Open-Loop Transducer to 5000Arms, 50…400Hz is available with an uncertainty to 0.1% with +/- 0.02° phase displacement. Specify upon ordering if Accredited Calibration is required. Calibration down to 20Hz is available, inquire for details.

Note: Uncertainty for 4-20mA output probes is reduced to 1%.

Part No.DescriptionPrice
CAL-500A-AC-60-0.2

Calibration, Current Transducer, up to 500A Peak, 60Hz, ±0.1% Uncertainty.

$300.00
CAL-500A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 500A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$150.00
CAL-2000A-AC-60-0.2

Calibration, Current Transducer, up to 2000A Peak, 60Hz, ±0.1% Uncertainty.

$400.00
CAL-2000A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 2000A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$200.00
CAL-16000A-AC-60-0.2

Calibration, Current Transducer, up to 16000A Peak, 60Hz, ±0.1%Uncertainty.

$500.00
CAL-16000A-AC-60-0.2-ADD

Calibration, Current Transducer, up to 16000A Peak, 60Hz, ±0.1% Uncertainty.
50% discount for additional transducer of the same model or with new product purchase.

$250.00

Terms and Conditions

Terms and Conditions:

Prices above are for domestic deliveries to Canada, USA and Mexico only.
Prices are expressed in U.S. Dollars, FCA San Carlos, California.
Prices are subject to change without notice.
OEM discounts are available.

Payment:

Visa, MasterCard, Amex, Prepayment before shipment, or Net 30 days (subject to credit acceptance).

Delivery:

Up to 10 business days after receipt.

GMW is ISO 9001:2015 Certified