VITREK Model 4700 High-Precision High-Voltage Meter

Direct Measurement or HV-SMARTPROBE™, Your Choice

The Vitrek Model 4700 directly and precisely measures voltages with peaks up to 15KV, right out of the box, with no external probes. For 90% of hipot testers and other high voltage sources, this is already sufficient; however, if you need to expand the high voltage measurement range, simply add one or more optional 35KV, 70KV and 100KV HV-SmartProbes™. Vitrek HV-SmartProbes™ download their own calibration data and store it when plugged into the Model 4700, thereby achieving highly accurate calibrated readings and enabling any Vitrek HV-SmartProbe™ to be used with any Model 4700 high voltage meter.

The HV-SmartProbe's™ unique ultra-low TC attenuator design eliminates the use of voltage coefficient adders, while its reduced capacitance structure technology improves AC performance. In addition to the direct input terminals, the Model 4700 has two probe inputs - one for a probe that expands the measurement range, or two for high voltage differential measurements.

Superior Performance, Reflected in Design

Measurement integrity is our minimum requirement - whether it is a production line manufacturing high voltage medical imaging equipment, a national-level laboratory conducting breakthrough research, or a calibration laboratory certifying test equipment, tools must be carefully selected. To ensure the highest measurement accuracy, the Model 4700 takes more than 40,000 samples per second, then filters, resamples, scales and offset-corrects these samples to provide up to 60 enhanced readings per second - all using "error-free" mathematical algorithms. True RMS AC readings are read correctly, while DC measurements provide very stable ultra-fast processing. In addition, the Model 4700 provides VLF AC readings down to 0.01 Hz, as well as ripple, peak-to-peak, crest factor and fundamental frequency measurements.

High Voltage Test Automation

With the Model 4700's built-in Ethernet port, high-speed serial communication port or optional GPIB, automation of high voltage test requirements can be achieved. The Model 4700 is fully programmable, so you can select the measurement mode and bandwidth yourself, and then read readings at the desired frequency. The Model 4700 comes standard with a USB printer port to capture readings and print high voltage graphs, so that dips or overshoots in standard hipot tests can be recorded.

Features:

Accurate high voltage measurement up to 10kV RMS DC; 35kV, 70kV and 100kV high voltage available - SmartProbes™

Calibrate hipot testers, high voltage power supplies and insulation testers

Basic accuracy - 0.03% DC, 0.1% True RMS AC

Color touchscreen - for easy measurement selection and display

Connect to a computer via standard Ethernet, serial port, USB printer port and optional GPIB

Chart mode stores 300 readings to record high voltage source drift, ramp time, overshoot and voltage dips

Dual inputs provide differential voltage or phase-to-phase voltage measurement

High-speed DSP provides up to 60 filtered readings per second

True RMS AC measurement from 0.01Hz to 600Hz - covering from VLF to aviation frequencies

AC noise rejection 78dB - rock-solid 6-digit DC measurement

Optional lithium-ion battery pack provides 11 hours of operation on a single charge

EN61010 certification mark

Warranty extendable up to 3 years

Abbreviated 4700 Performance Specifications

Standard Accessories

The 4700 is shipped with an ISO 17025 cal cert with data and uncertainties, direct input test leads, chassis ground lead, operator’s manual, and external power supply. All probes ship with an ISO 17025 cal cert with data and uncertainties. The HVP handheld probes comes with a detachable probe tip and the HVL series probes ship with a toroid corona shield.

Warranty

3 year extended parts and labor warranty with no charge registration and annual factory calibration. 1 year standard warranty.