8001B 1200 V Range Extender

  • Calibrate the Calibrator
  • 10 V, 30 V, 120 V, 300 V and 1200 V Ranges
  • Best Accuracy < 0.1 ppm
  • Self-Calibrating Using 8000B
  • Bipolar Voltage Measurements
  • Optional Lab Temperature, Humidity, and
    Pressure Monitoring
Features & Benefits

Expand your measurement capabilities with the Model 8001B Range Extender. This revolutionary device extends the measurement range of the Model 8000A Potentiometer to an impressive 1200 Volts, providing unmatched versatility and precision.

Voltages are calibrated directly against the 10 V reference on the 8000B, ensuring accuracy and reliability. The 8001B boasts five ranges (10, 30, 120, 300 and 1200 V) to cater to a wide range of measurement needs.

The Model 8001B boasts exceptional short-term drift and is self-calibrating using the 8000B Potentiometer and a stable 10 Volt reference. This combination of the 8000B and 8001B can be used to calibrate and verify the linearity of both calibrators and DMM’s up to 1200 V, making it an indispensable tool for any measurement application.

Upgrade your measurement game with the Model 8001B Range Extender – Get yours today!

Feature Benefit
Automated self-calibration. Does not require sending out
for calibration.
Bipolar voltage measurements. Allows for automatic + and – voltage measurements against + 10 V reference.
Calibration of 57XXA. Automated characterization of Fluke 5700A/5720A/5703A voltage output.
Calibration of DMM’s. Can characterize the Voltage Linearity of Reference Multimeters like 3458A
and 85X8A.
10 V to 1200 V DC range. Enough range to calibrate all voltage calibrators without
reconfiguring connections.
Low uncertainties. 1 × 10-6 for up to 1200 V.
Automatic Self-Calibration
of Ratio
Completely Self-Checking
Range 30 V, 120 V, 300 V, 1200 V
* We have attempted to include all reasonable considerations for our uncertainty budgets but your uncertainty budgets should be re-assessed considering your environment, operating conditions and metrological needs. As this is a ratio device, the results that we show can easily be improved upon.
** Lower Voltages, e.g. 100 mV, 10 mV, 1 mV the resolution of the DMM (Detector) becomes the dominant uncertainty.
30 V
120 V
300 V
1200 V
< 0.1 × 10-6
< 0.2 × 10-6
< 0.5 × 10-6
< 1 × 10-6
Insulation Resistance 1011 Ω
Effective Linearity < 0.02 ppm of Full-scale
Long-term Drift N/A – Corrected by Self-Calibration
Short-term Drift Dependant on Drift of Source
and Environmental Conditions
Input Impedance 4.8 MΩ
Output Impedance 40 kΩ
Operating Environment 18 to 34 °C, 10 to 80 % RH
Storage Environment -5 °C to 40 °C, 95 % Non-condensing
Warranty 2 Years Parts & Labour

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