Posts Tagged ‘MULLARD VALVE TESTER’

Orange Amplification Announces DIVO VT1000 Valve Tester

Thursday, January 31st, 2013

Orange Amplification has released the DIVO  VT1000 Valve Tester, an automatic valve tester that performs a host of diagnostics on both preamp and power amp tubes. The unit has one octal and two nine pin valve sockets to fit pe-amp and EL34 valves. Once inserted, the user presses the start button and the tests are run.

Vt1000 valve tester

VT1000 Details:

Tests run:

  • Heater filament test: Short circuit
  • Heater filament test: Open circuit
  • Heater filament test: Tolerance check
  • Heater cathode insulation: Leakage
  • Heater cathode insulation: Short Circuit
  • Tests for heater current abnormalities
  • Amplification factor
  • Voltage gain
  • Power gain
  • Screen grid test
  • Mutual conductance test
  • Dual test for double triodes
  • Emission
  • Inter electrode leakage
  • Inter electrode short circuit
  • Flash-over (arc detection, high voltage breakdown)
  • Gas ionisation test

Compatible Valves:

  • EL34/6CA7
  • EL34L
  • 6L6
  • 6V6/6v6GTA
  • KT66
  • KT77
  • KT88
  • 6550
  • 5881
  • EL84/6BQ5
  • ECC81/12AT7
  • ECC82/12AU7
  • ECC83/12AX7
  • ECC99
  • 12BH7