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

The model 8001B Range Extender extends the measurement range of the model 8000A Potentiometer to 1200 Volts. Voltages are calibrated directly against the 10 V reference on the 8000B. The 8001B includes ranges of 10, 30, 120, 300 and 1200 V.

The 8001B maintains excellent short term drift and is self-calibrating using the 8000B Potentiometer and a stable 10 Volt reference. The 8000B and 8001B combination can be used to calibrate and verify the linearity of both calibrators and DMM’s up to 1200 V.

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.
Specifications
Automatic Self-Calibration
of Ratio		 Completely Self-Checking
Range 30 V, 120 V, 300 V, 1200 V
Accuracy
K=2
* 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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