8000B/8001B Automated 1200 V Voltage Measurement System

  • Intrinsically Accurate Self-Calibrating Ratio Divider
  • Best Accuracy < 0.05 ppm
  • Built-in 20-Channel Scanner
  • Arbitrary Voltages from 1 mV to 1200 V
  • Bipolar Voltage Measurements
  • Calibration of Fluke 5700A/5720A
  • Calibration of 3458A and 8508A
  • Calibration of Voltage Ratio Dividers (F752A, MI 1340A, G7520)
  • Linearity Calibration of Digital Volt Meters (DVM)
  • Traceability to 10 V Zener Reference
Overview

“Unleash the power of precision with the Automated Voltage Divider System – a game-changer in the world of voltage measurement. The system boasts unmatched versatility and accuracy, perfect for meeting the rigorous demands of laboratory environments. With its self-balancing ratio instrument, you can easily scale between a Josephson-calibrated 10 V reference and any voltage between 1 mV to 1200 V. Say goodbye to manual calibration, as automatic self-calibration guarantees ratios to nine significant digits with linearity deviations of less than 0.02 ppm.

The system comprises of two units – the MI model 8000B Binary Voltage Divider (1 mV to 10 V) and the model 8001B (10 V to 1200 V). Plus, a 10 V source, a detector, and a 10 V reference for unparalleled traceability. The MI model 8000B comes equipped with a built-in 20-channel scanner, enabling you to measure up to twenty 10 voltage references automatically. With 5 input ranges, the model 8001B is versatile and can handle a range of measurement requirements. Both units are controlled by the MI 8000B operating software, making automatic measurements a breeze.

Elevate your voltage measurement game with the Automated Voltage Divider System – 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.
Built-in 20-channel scanner. Allows for automation of multiple UUT’s without
connection changes to minimize thermal effects.
Standard cell protection. Protects references against accidentally shorting
or loading.
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.
1 mV to 1200 V DC range. Enough range to calibrate all voltage calibrators without
reconfiguring connections.
Voltage maintenance. Ideally suited to calibrate and intercompare 10 V
Zener references.
Low uncertainties. 8000B – 0.05 × 10-6 for 10 V vs. 10 V measurements.
8001B – 1 × 10-6 for up to 1200 V.
Specifications
8000B 8001B
Automatic Self-Calibration Completely Self-Checking Completely Self-Checking
Ranges 1 mV to 10 V (Single Continuous) 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.
1 mV
10 mV
100 mV
1 V
10 V		 < 200 × 10-6
< 50 × 10-6
< 5 × 10-6
< 0.5 × 10-6
< 0.05 × 10-6
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 > 1011 Ω
Effective Linearity < 0.02 ppm of Full-Scale
(Full-scale 1 V, 10 V)		 < 0.02 ppm of Full-Scale
Long-Term Drift N/A – Corrected by
Self-Calibration		 N/A – Corrected by
Self-Calibration
Short-Term Drift Dependant on Drift of Source and Environmental Conditions Dependant on Drift of Source and Environmental Conditions
Input Impedance 40 kΩ 4.8 MΩ Maximum
Output Impedance 100 kΩ 40 kΩ
Operating Environment 18 to 34 °C, 10 to 80 % RH 18 to 34 °C, 10 to 80 % RH
Storage Environment -5 °C to 40 °C,
95 % Non-condensing		 -5 °C to 40 °C,
95 % Non-condensing
Warranty 2 Years Parts & Labour 2 Years Parts & Labour

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