美国VITREK 精密高压表4600B

●产品简介：

4600B is Discontinued - see 4700 HV Meter The Vitrek 4600 Hi-Voltage DVM is a highly accurate instrument designed for high voltage measurements and calibration of high voltage power supplies, HV hipot testers, meggers, HV Probes, TV’s and other high voltage appliances.

4670B 70KV Precision HV Meter

4640B 40KV Precision HV Meter

4620B 20KV Precision HV Meter

●产品特点：

Featuring

Precise HV measurement up to 20kV, 40kV or 70kV 

Ideal for Calibrating Hipot Testers, HV power supplies, Insulation Testers, 
HV Transformers and more 

High Accuracy DC and True RMS AC capability 

Compact, Rugged, Lightweight – Benchtop/Portable Enclosure 

Modular Probe Tip accepts a Variety of Test Lead Terminations 

Multi-slope Integration provides Fast, Stable readings with outstanding 
noise rejection 

Large, Bright, Easy to read 20,000 Count LED Display 

Two HV Measurement Ranges provide optimum performance over a broad range of 
voltages 

CE mark Certified to EN61010 

Three Year Extended Warranty

Have a about HV measurement?

HV Standards Lab in a Box

When it comes to making precise high voltage measurements, there is nothing 
faster or easier than the Vitrek 4600B Series.  With its unrivaled accuracy and 
direct reading capability, the 4600B Series sets the performance standard for 
precision high voltage measurements.  For quick and accurate calibration of 
Hipot testers (dielectric strength testers) and other high voltage sources, the 
4600B Series can’t be beat.  Whether you are making DC or AC high voltage 
measurements, the 4600B Series is uniquely e for the job.  For rock solid 
DC performance, the 4600B 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 4600B Series units feature the latest in true RMS 
measurement conversion technology.  The 4600B Series is e with two 
voltage scales to cover a broader span of voltages and select the ideal range 
for optimum resolution and accuracy.

Test Automation with Opto-Isolated Serial Communication

Automate your HV measurement task using the high speed RS232 comm port or 
available USB. With the new fully programmable 4600B series, you can set mode 
and range and take readings all automatically.  Plus the B series offers new 
features like, Maximum reading mode - which can accurately capture the peak 
integrated reading on a 1 second hipot test. Addition features include - minimum 
reading mode, display hold and extended filtering.

Superior Performance by Design

Measurement integrity is our bottom line – whether you are on a production 
line manufacturing high voltage medical imaging e, in a national 
laboratory conducting ground breaking research or in the cal lab certifying test 
e, it is essential to choose your tools carefully; take the Vitrek 4600B 
HV DVMs, 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, a guarded compartment to discriminate 
against the introduction of uncertainties due to stray capacitance and EMFs that 
are often present in high voltage applications.

The modular construction of the 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 
laboratory grade performance in a bench­-top package.  The 4600B Series 
attenuator also features a patented non-inductive design to minimize field 
effects and provide enhanced AC performance.  For people on the go – the 4600B 
Series is available with a standard carrying handle and an optional battery 
pack.  For systems applications the 4600B Series is available with rack mount 
adaptor and rear panel inputs.

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 backed by the best customer service team in 
the northern hemisphere.  Isn’t it about time to put Vitrek’s legendary 
reputation for and reliability to work for your team?

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 and reliability to work for you?  * 
International prices are approximately 5% higher than those listed below.

●产品参数：

DC Voltage Measurements

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 °CVoltage 
Coefficient±0.07ppm/V on 2kV, 20kV, and 40kV 
ranges; ±0.05ppm/V on 70kV rangeMaximum 
Inputs

HV Probe Tip:

±20KVDC 4620B

±35KVDC 4640B

±70KVDC 4670B

Common: 500VDC max 
(unless DPD Option installed)

AC Voltage Measurements (True RMS)

Ranges4620B - 2KV, 20KV
4640B - 2KV, 
40KV
4670B- 20KV, 70KVResolution100mV on 2KV, 1V on 20KV, 10V on 
40KV and 70KV rangesAccuracy

(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 °CVoltage 
Coefficient

±0.12ppm/V on 2kV, 20kV, and 40kV 
ranges;

±0.1ppm/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)

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