HV Standards Lab in a Box When it comes to making precise high voltage measurements, there is nothing faster or easier than the Vitrek 4600A Series.  With its unrivaled accuracy and direct reading capability, the 4600A Series sets the performance standard for precision high voltage measurement.  For quick and accurate calibration of Hipot testers (dielectric strength testers) and other high voltage sources, the 4600A Series can be beat.  Whether you are making direct or alternating high voltage measurements, the 4600A Series is uniquely equipped for the job.  For rock solid DC performance, the 4600A 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 4600A Series units feature true RMS technology.  The 4600A Series is equipped with two voltage scales, so you can cover a broader span of voltages and select the ideal range for optimum performance.  

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 4600A Series, for instance.  This rugged, compact instrument is equally at home in the lab or in the field.  Underneath its attractive, high impact, injection molded enclosure, lies a steel Faraday cage - to guard against the introduction of uncertainties due to stray EMFs, which are often present in high voltage applications.  The modular construction of the 4600A 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 4600A Series balances offsetting power and voltage coefficients to deliver lab grade performance in a benchtop 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 4600A 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 4600A 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 4600A Series is backed by the best customer service team in the northern hemisphere.  Isn't about time to put Vitrek legendary reputation for quality and reliability to work for your team?

DC Voltage Measurements

Ranges	4600A -  2kV, 20kV 4640A -  2kV, 40kV 4670A -  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 ?C) 0.04% of reading ?.02% of range
Temperature coefficient	0.005% of reading per ˚C from 10 to 20 and 26 to 40
Voltage Coefficient	0.1ppm/V
Maximum Inputs	(HV Probe Tip) 0kVDC 4600A, 5kVDC 4640A, 0kVDC 4670A, (common terminal) 500VDC max

AC Voltage Measurements (True RMS)

Ranges	4600A - 2kV, 20kV 4640A - 2kV, 40kV 4670A - 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) 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 蚓 and 26 to 40 蚓
Voltage Coefficient	0.2ppm/V on 2kV, 20kV and 40kV ranges 0.15ppm/V on 70kV range
Maximum Inputs	(at HV probe tip) 20kV peak AC (15kVRMS sine) 4600A, 40kV peak AC (25kVRMS sine) 4640A, 50kV peak AC (35kVRMS sine) 4670A, (at common terminal) 500 Volts peak AC

General Specifications

Display Resolution	4 digits (19.999 count)
Input Impedance	200MΩ, 400MΩ with 4670A
Reading Rate	300 milli-seconds
NMRR	50db at 50 or 60 Hz
CMRR	50db
Operating Temperature	10 to 40
Humidity	85% RH
Safety	CE mark certified to EN 61010
Power	115/230VAC 0%, 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 4600A 20kV Probe 406mm (16) 280mm (11) 4640A 40kV Probe 457mm (18) 380mm (15) 4670A 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.