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Vitrek 4700 Precision High Voltage Meter
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Spesifikasi

Vitrek 4700 Precision High Voltage Meter

  • Calibrates Hipot Testers, HV Power Supplies and Insulation Testers
  • Basic Accuracy - 0.03% DC and 0.1% True RMS AC
  • Color Touch Screen - Makes for Easy Measurement Selection and Display
  • PC Connectivity with standard Ethernet, Serial, USB Printer Port and optional GPIB
  • Chart Mode Stores 300 Readings to Document HV source drift, ramp time, overshoot and sag
  • Dual inputs provide Differential 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 VLF to Aviation Frequencies
  • AC Noise Rejection 78dB - For Rock Solid, 6 Digit DC Measurements
  • Optional Lithium-ion Battery Pack goes up to 11 hours between charges
  • CE mark Certified to EN61010
  • Three Year Extended Warranty
4700 Direct Input Measurement
Maximum Input Voltage10KV DC, 10KV AC RMS, 15KV peak (110MO input impedance)
DC Voltage Accuracy0.03% of reading + 0.03V + ½ digit
AC Voltage Accuracy (True RMS, Band Selectable)0.01 to 1Hz : 0.12% of reading + 0.1V + ½ digit
10 to 65Hz : 0.12% of reading + 0.1V + ½ digit
30 to 200Hz : 0.12% of reading + 0.1V + ½ digit
200 to 450Hz : 0.4% of reading + 0.1V + ½ digit
4700 HV-SmartProbe™ Input Measurement
Maximum Input VoltagesHVL & HVP 35KV Probes 35KVDC, 30KV AC RMS, 42.5KV peak (200MΩ input impedance)
HVL & HVP-70KV Probes 70KVDC, 50KV AC RMS, 71KV peak (400MΩ input impedance)
HVL-100 Probe 100KVDC, 70KV AC RMS, 100KV peak (600MΩ input impedance)
DC Voltage AccuracyHVL-35: 0.025% of reading + 0.07V + ½ digit
HVP-35: 0.035% of reading + 0.07V + ½ digit
HVL-70: 0.03% of reading + 0.2V + ½ digit
HVP-70: 0.04% of reading + 0.2V + ½ digit
HVL-100: 0.05% of reading + 0.3V + ½ digit
AC Voltage Accuracy (True RMS, Band Selectable)HVL/P-35 0.01 to 1Hz : 0.15% of reading + 0.2V + ½ digit
HVL-35 30 to 200Hz : 0.05% of reading + 0.2V + ½ digit*
HVP-35 30 to 200Hz : 0.1% of reading + 0.2V + ½ digit
HVL/P-35 200 to 450Hz : 0.6% of reading + 0.2V + ½ digit
*measurement accuracy within ± 10Hz of calibration frequency
General Specifications
AC/DC Voltage Measurement Resolution
Displayed Resolution:Selectable 4, 5 or 6 digits
Direct Input.01V to 1400Vpk 0.1V to 14KVpk 1V above 14KVpk
35KV Probes .01 to 800Vpk 0.1V to 8KVpk 1V above 8KVpk
70KV Probes .01V to 1.6KVpk 0.1 V to 16KVpk 1V above 16KVpk
100KV Probe .01V to 2.4KVpk 0.1V to 24KVpk 1V above 24KVpk
Environmental/ Physical
Operating Environment0 to 50C, <85% RH (non-condensing)
Dimensions218mm (8.5") wide x 130mm (5") high x 253mm (10")deep, nominally
Weight2.4kg max (4kg shipping)
Power
AC Source45 to 450Hz, 100 to 265Vrms at <15W (20VA) using supplied external power supply
DC Source11 to 16Vdc at <1.2A, using a center positive 2.5mm DC power connector
BP-47 Battery OptionUp to 11hrs continuous operation from fully charged
Standard AccessoriesThe 4700 is shipped with a NIST traceable certificate of calibration with data, direct input test leads, chassis ground lead, and external power supply. The HVP series handheld probes ship with a detachable probe tip and the HVL series probes ship with external power supply.
Warranty3 year extended parts and labor warranty with no charge registration and annual factory calibration. 1 year standard warranty.

Voltmeter

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