Vitrek 4620B 4640B 4670B High Voltage DVMs  (Formerly Vitrek 4620A 4640A 4670A) |
Vitrek 4620B 4640B 4670B High Voltage Meter and Standards Calibrator in One Box
When it comes to making precise high voltage measurements, there is nothing faster or easier than the Vitrek 4620B 4640B 4670B Series of High Voltage Meters With its unrivaled accuracy and direct reading capability, the 4620B 4640B 4670B Series sets the performance standard for precision high voltage measurements. For quick and accurate calibration of Hipot testers, Dielectric StrengthTesters, Meggers, Insulation Resistance Testers, high voltage powersupplies, and other high voltage sources, the4620B 4640B 4670B Series can’t be beat. Whether you are making DC or AC high voltage measurements, the 4600A Series is uniquely equipped for the job. For rock solid DC performance, the 4620B 4640B 4670B Series' multi-slope integrating analog to digital converter provides fast, stable readings even in the presence of noise and ripple. For accurate AC measurement with either sine wave or distorted waveforms all of the 4600BSeries units feature the latest in true RMS measurement conversion technology. The 4620B 4640B 4670B Series is equipped with two voltage scales to cover a broader span of voltages and select the ideal range for optimum resolution and accuracy.
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Vitrek 4620B 4640B 4670B High Voltage DVMs  |
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Note: Vitrek 4600B Accessory and Ordering information is Listed Below |
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Vitrek 4620B ~ 4640B ~ 4670B
Precision High Voltage Meters

Vitrek 4620B2KV & 20KV .... Vitrek 4640B 2KV & 40KV ...Vitrek 4670B 20KV & 70 KV
Vitrek 4620B ~4640B ~ 4670B High Voltage Digital Voltmeters
FEATURES
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.... Precision DC & AC to 70 KV Voltage Measurements ....................... ... Accuracy Traceable to NIST
20KV-40KV-70KV Ranges Full Scale
Battery Powered Portable
Measurement Resolution: 1:20000
Calibrator for Hipot Testers
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TRMS Technology for AC Measurements
Ideal for Calibrating HV Power Supplies & TV’s
Tests to UL/IEC Specifications
. Certified to EN61010
Three Year Extended Warranty
Down Data Sheet
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Vitrek 4620B 4640B 4670B Precision High Voltage Meters
Measurement integrity is our bottom line – whether you are on a production line manufacturing High Voltage medical imaging equipment, in a national laboratory conducting ground breaking research or in the cal lab certifying test equipment, it is essential to choose your tools carefully; take the Vitrek 4670B HV DVM, for instance. This rugged compact instrument is equally at home in the lab or in the field featuring accuracy to 70KV. Underneath its attractive, high impact, injection molded enclosure, lies a steel Faraday cage, a guarded compartment to discriminate against the introduction of uncertainties due to stray capacitance and EMFs that are often present in high voltage applications.
New High Voltage Probe Design
The modular construction of the 4620B 4640B 4670B 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 4620B 4640B 4670B Series balances offsetting power and voltage coefficients to deliver laboratory grade performance in a bench-top package. The 4600A Series attenuator also features a patented non-inductive design to minimize field effects and provide enhanced AC performance. For people on the go – the 4620B 4640B 4670B Series is available with a standard carrying handle and an optional battery pack. For systems applications the 4600A Series is available with rack mount adaptor and rear panel inputs.
The Vitrek 4600BSeries 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 4600A Series is backed by the best customer service team in the northern hemisphere. Isn’t it about time to put Vitrek’s legendary reputation for quality and reliability to work for your team?
NIST Traceable High Voltage Calibration Certificates
To assist our customers in satisfying ISO-9001:2000, section 8.2, certified monitor and measurement calibration requirements, ATEQUIP.com can supply for all of the Vitrek products, certified NIST traceable calibration certificates from an ANSI/NCSL Z540-1-1994 compliant-accredited/ ISO 17025 accredited calibration laboratory. Please contact us directly for information on your specific test equipment interest
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Vitrek 4620B 4640B 4670B Series High Voltage Voltmeter Specifications |
| DC Voltage Specifications |
Ranges |
4620B - 2KV, 20KV
4640B - 2KV, 40KV
4670B- 20KV, 70KV |
Resolution |
100mV on 2KV, 1V on 20kV, 10V on 40kV and 70kV ranges |
Accuracy |
(valid 1 year from date of calibration at 23˚C ±3C)
±0.04% of reading ±0.02% of range |
Temperature coefficient |
±0.005% of reading per ˚C from 10 to 20°C and 26 to 40 °C |
Voltage Coefficient |
±0.1ppm/V |
Maximum Inputs |
HV Probe Tip:
±20KVDC 4620B,
±35KVDC 4640B,
±70KVDC 4670B
Common: 500VDC max (unless DPD Option installed) |
| AC Voltage Specifications |
Ranges |
4620B - 2KV, 20KV
4640B - 2KV, 40KV
4670B- 20KV, 70KV |
Resolution |
100mV on 2KV, 1V on 20KV, 10V on 40KV and 70KV ranges |
Accuracy |
(1 year from date of calibration at 23˚C ±3°C)
2kV Range: 20 to 100Hz ±0.07% of reading
±0.1% of range
100 to 400Hz ±0.4% of reading
±0.2% of range
20kV Range: 20 to 100Hz ±0.2% of reading
±0.1% of range
40kV Range: 50 to 60Hz ±0.4% of reading
±0.15% of range
70kV Range: 50 to 60Hz ±0.4% of reading
±0.15% of range |
Temperature coefficient |
±0.01% of reading per ˚C from
10 to 20 °C and 26 to 40 °C |
Voltage Coefficient |
±0.2ppm/V on 2kV, 20kV and 40kV ranges
±0.15ppm/V on 70kV range |
Maximum Inputs |
HV probe tip:
20KV peak AC (15kVRMS sine) 4620B,
40KV peak AC (25kVRMS sine) 4640B,
50KV peak AC (35kVRMS sine) 4670B,
Common: 500 Volts peak AC (unless DPD Option installed) |
General Specifications |
Display Resolution |
4 ½ digits (19.999 count)(1:20000)(0.005%) |
Input Impedance |
200MΩ, 400MΩ with 4670A |
Reading Rate |
300 ms |
NMRR |
50db at 50 or 60 Hz |
CMRR |
50db |
Operating Temperature |
10 to 40 °C |
Humidity |
10% to 85% RH |
Safety |
CE mark certified to EN 61010 |
Power |
115/230VAC ±10%, 50/60Hz, 10VA Maximum |
Dimensions |
292mmW x 203mmD x 83mmH
(11.5"W x 8"D x 3"H) |
| Probe Dimensions |
Model |
Length Overall |
Creepage Distance |
4620B 20KV Probe |
406mm (16”) |
280mm (11”) |
4640B 40KV Probe |
457mm (18”) |
380mm (15”) |
4670B KV70 Probe |
508mm (20”) |
482mm (19”) |
Weight |
2.5kg (5.5 lbs) Net, 5kg (11 lbs) Shipping |
Standard Accessories |
High Voltage probe with removable probe tip, common input test lead, TL-46PK high voltage test lead variety kit, power cord, operating manual, NIST traceable - ANSI/NCSL Z540 certificate of calibration |
Warranty |
3 year extended warranty with no charge registration and annual factory calibration, one year warranty standard. |

The new modular 20KV,
40KV and 70KV probes Offer a 62% reduction in
dielectric mass – to provide enhanced AC
performance even in the presence of noise and ripple.
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Removable probe tip can be replaced with one of three
standard test leads |
Vitrek Model |
Description |
Data Sheet |
MSRP |
SPECIAL PRICE |
Buy Now |
| 4620B |
Vitrek 4620B 2KV & 20KV Ranges 4 ½ Digits Accuracy ±0.04% of reading ±0.02% of range High Voltage Meter |
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$2490.00 |
$2390.00 |
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| 4640B |
Vitrek 4640B 2KV & 40KV Ranges 4 ½ Digits Accuracy ±0.04% of reading ±0.02% of range High Voltage Meter |
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$2840.00 |
$2740.00 |
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| 4670B |
Vitrek 4670B 20KV & 70KV Ranges 4 ½ Digits Accuracy ±0.04% of reading ±0.02% of range High Voltage Meter |
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$3080.00 |
$2980.00 |
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| Accessories Ordering Information |
Item No. |
Description |
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Price |
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TL-46PK |
3 Piece HV Lead Set |
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145.00 |
Buy Now |
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BP-46 |
Battery Pack Option |
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245.00 |
Buy Now |
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RM-46 |
Rack Mount Kit |
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195.00 |
Buy Now |
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RPT-46 |
Rear Panel Input Terminals |
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125.00 |
Buy Now |
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HC-461 |
Hard Cover Carrying Case |
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295.00 |
Buy Now |
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DPD-20 |
Dual Differential Inputs for model 4600A |
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325.00 |
Buy Now |
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DPD-40 |
Dual Differential Inputs for model 4640A |
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375.00 |
Buy Now |
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DPD-70 |
Dual Differential Inputs for model 4670A |
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575.00 |
Buy Now |
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HVPS-1 |
Replacement HV Probe Stand |
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85.00 |
Buy Now |
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IF-46 |
RS232 Interface Option |
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395.00 |
Buy Now |
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Please-mail ATEquip.com for Product Availability or a Price and Delivery Quotation. Thank you.

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Vitrek 4620B 4640B 4670B High Voltage Meter Vitrek 4620B 4640B 4670B High Voltage DVMs |
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