AC/DC Shunts

Precision References And Standards

Transmille offer a set of current shunts enabling measurement of current from 1mA through to 100A. Each shunt develops 0.7V at nominal full scale, enabling a wide range of multimeters to be used without loss of resolution due to changing range.

  • Shunt values for measurements between 1mA to 100A
  • AC/DC differences from 1ppm
  • Simplifies precision calibration of calibrators and current sources
  • Low inductance & capacitance flat frequency response
  • From DC to 30kHz
  • Can be used with a precision multimeter or an AC measurement standard
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3000HR Precision Resistance Standard

Precision References and Standards

  • Electrometer currents to 10nA
  • Traceable to 1 GOhm standard
  • Resistance from 1 Mohm to 100 Gohm
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3000HR

3000RS Precision Resistance Standard

Precision References and Standards

  • Decade resistances from 1 Ohm to 10MOhm
  • Annual stabilities of better than 5ppm
  • Temperature co-efficients as low as 0.1ppm/°C
  • Precision decade resistance reference
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3000RS

3000ZR Precision Zener Reference

Precision References & Standards

  • 4 Banks of 10V and 1.018V outputs
  • Stability of better than 2ppm/year
  • Internal battery backup for transportation
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3000ZR

3000AC Voltage Reference

Precision References and Standards

  • Calculable AC voltage reference source
  • Traceable to any DC voltage multimeter with suitable accuracies
  • Accuracy in the order of 10ppm
  • AC voltage with frequency to 1kHz
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3000AC

3000CS Precision Current Shunt

Precision References & Standards

  • Precision current shunt array
  • 1 year stability of up to 5ppm
  • Temperature coefficients of less than 0.6ppm/°C
  • Values 10mA through to 10A
  • 4-Wire PT100 Output
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3000CS

Internal

Option PWRSINE

Enables calibration of power and wattmeters, with a dynamically controlled phase relationship between voltage and current outputs available on 3000/4000 only.

Internal

Option SCP250

Providing calibration for oscilloscopes to 250Mhz bandwidth available on 3050A only.

Internal

Option SCP350

Providing calibration for oscilloscopes to 350Mhz bandwidth available on 3000/4000 only.

Internal

Option SCP600

Providing calibration for oscilloscopes to 600Mhz bandwidth available on 3000/4000 only.

Internal

Option SYS

Option SYS incorporates our most popular options at discounted price.

Internal

SIMRC

In addition to passive resistance fitted as standard, option SIMRC adds variable resistance and simulated capacitance outputs available on 3000/4000 only.