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Vitrek 4600B Series: 4620B, 4640B & 4670B
Precision High Voltage Meters with RS232 Interface
Discontinued see: Vitrek 4700 Precision High Voltage Meter

 
  • Precise HV measurement up to 20kV, 40kV or 70kV
  • Ideal for calibrating Hipot testers, HV power supplies, insulation testers, HV transformers and more
  • Fully Automatic HV Measurement with Isolated Serial/USB Comm Port
  • High accuracy DC and true RMS AC capability
  • Max Reading Mode Accurately captures 1 second Hipot tests
  • Optional Differential Input Measure phase to phase or +HV to -HV
  • Modular probe tip accepts a variety of test lead terminations
  • Multi-slope integration provides fast, precise, stable readings with outstanding noise rejection
  • Large, bright, easy to read 19,999 count LED display
  • Two HV measurement ranges to provide optimum performance over a broad range of voltages
  • CE mark certified to EN61010
  • Three year extended warranty
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Vitrek 4600B Series
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Product Information
Datasheet 110 KB
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When it comes to making precise high voltage measurements there is nothing faster or easier than the Vitrek 4600B Series, which includes the Vitrek 4620B, the Vitrek 4640B, and the Vitrek 4670B. With unrivaled accuracy and direct reading capability, The Vitrek 4600B sets the performance standard for precision HV measurement of DC and True RMS AC voltages.

For quick and accurate calibration of Hipot testers, HV power supplies, transformers and other high voltage sources, the Vitrek 4600-B Series can’t be beat. For rock solid DC performance, the Vitrek 4600:B units use multi-slope integrating A to D converters to provide fast and stable readings - even in the presence of noise and ripple. The B Series meters use True RMS AC measurement to provide accurate results with sine wave or distorted waveforms. The dual Hi & Lo range selection, gives you optimum performance over a broad span of voltages.

The modular construction of the Vitrek 4600B Series probe features a removable probe tip which can be replaced with a variety of available HV leads to provide the ideal connection for your application. The high impedance attenuator design of the 4600B Series balances offsetting power and voltage coefficients to deliver lab grade performance in a benchtop package. The 4600B Series attenuator also features a patented non-inductive design to minimize field effects and provide enhanced AC performance. For systems applications the 4600B Series is available with rack mount adapter and rear panel inputs.
 
Dual Probe Option
A standard 4600B measures a HV source to common (within 500V of ground). For HV phase to phase AC or differential DC measurement (i.e. +10KV to -10KV) order the DPD option. The Vitrek 4600B Series is not only built tough, it is built to last – and it is backed by our Extended Three Year Warranty. Designed and manufactured right here in the USA, the 4600B Series is supported by the best customer service team in the industry. Isn’t it about time to put Vitrek’s legendary reputation for quality and reliability to work for you?
 
DC Voltage Measurement Specifications
Unit Min Max
Range Resolution Range Resolution
4620B 2kV 100mV 20kV 1V
4640B 2kV 100mV 40kV 10V
4670B 20kV 1V 70kV 10V
Accuracy (1 year 23°C ± 3) ±0.04% of reading ±0.02% of range + VC
Voltage Coefficient ±0.07ppm/V for 2/20/40kV range
±0.05ppm/V for 70kV range
Temperature Coefficient ±0.005% of rdg per ºC from 10 to 20ºC and 26 to 40ºC
AC Voltage (True RMS) Specifications
Unit Min Max
Range Resolution Range Resolution
4620B 2kV 100mV 20kV 1V
4640B 2kV 100mV 40kV 10V
4670B 20kV 1V 70kV 10V
Accuracy
(1 year 23°C ± 3)
2kV range 20 to 100Hz : ±0.07% of rdg ±0.1% of range + VC
100 to 400Hz : ±0.4% of rdg ±0.2% of range + VC
20kV range 20 to 100Hz : ±0.2% of rdg ±0.1% of range + VC
40kV range 50 to 60Hz: ±0.4% of rdg ±0.15% of range + VC
70kV range 50 to 60Hz: ±0.4% of rdg ±0.15% of range + VC
Voltage Coefficient ±0.12ppm/V for 2/20/40kV range
±0.1ppm/V for 70kV range
Temperature Coefficient ±0.005% of rdg per ºC from 10 to 20ºC and 26 to 40ºC
Maximum DC Inputs
 - HV probe tip
4620B ±20kVDC
4640B ±40kVDC 
4670B ±70kVDC
Common 500VDC (without DPD option)
General Specifications
Function Description
Display Resolution 4 1/2 Digits (19.999 count)
Input Impedance 4620B 200MΩ
4640B 200MΩ
4670B 400MΩ
Reading Rate 300 milliseconds
NMRR 50db at 50/60 Hz
CMRR 50 db
Maximum AC Inputs
 - HV probe tip
4620B 28.3kV peak AC (20kVRMS sine)
4640B 50kV peak AC (35kVRMS sine)
4670B 70.8kV peak AC (50kVRMS sine)
Common 500V pk AC (without DPD option)
 
Ordering Information
Model Description Buy Online Price
4620B Vitrek 4620B 20kV Precision High Voltage Meter with RS232 Discontinued
4640B Vitrek 4640B 40kV Precision High Voltage Meter with RS232 Discontinued
4670B Vitrek 4670B 70kV Precision High Voltage Meter with RS232 Discontinued
Included Accessories
 
  • 1 - High voltage probe with removable probe tip
  • 1 - HV probe stand
  • 1 - Common input test lead
  • 1 - TL-46PK high voltage test lead variety kit
  • 1 - Power cord
  • 1 - Operating manual
  • 1 - NIST traceable – ANSI/NCSL Z540 certificate of calibration.
Included
Optional Accessories
Options
BP-46  Vitrek BP-46 Battery Pack Option  Discontinued
DPD20 Vitrek DPD-20 Dual Differential Inputs for Model 4620B Discontinued
DPD-40  Vitrek DPD-40 Dual Differential Inputs for Model 4640B  Discontinued
DPD-70  Vitrek DPD-70 Dual Differential Inputs for Model 4670B  Discontinued
RPT-46  Vitrek RPT-46 Rear Panel Input Terminals for 4600A  Discontinued
Accessories
TL-46PK  Vitrek TL-46PK Replacement Test Lead Accessory Kit  Discontinued
RM-46  Vitrek RM-46 Rack Mount Kit for 4600A  Discontinued
HC461 Vitrek HC-461 Hard Cover Carrying Case Discontinued
HVPS-1  Vitrek HVPS-1 Replacement HV Probe Stand  Discontinued