ATLAS ZEN - ZENER DIODI ANALYSAATTORI (0 - 50 V)

Ominaisuudet 

• test Zener diodes, Avalanche diodes, VDRs, TVSs, LED strings and much more (up to 50 V)
• measures breakdown voltage (0.00 V to 50.00 V) with a resolution as fine as 20 mV
• measures slope resistance (up to 1 kO at 15 mA with a 1O resolution)
• supports most Zeners, Avalanche diodes and reference diodes from 0 V up to 50 V
• great for testing VDRs, TVSs and other types of voltage protection devices
• selectable test currents: 2 mA, 5 mA, 10 mA, 15 mA
• tiny duty cycle of test current to minimise heating of your component, even when testing at 50 V and 15 mA
• single alkaline AAA battery (incl.)
• long battery life and regulated test conditions even when the battery voltage is as low as 1.0 V
• continuous measurement display (updated 3 times per second)
• hold-function to hold displayed values even if component is removed
• fitted gold plated crocodile (alligator) clips
• comprehensive printed user guide available (English - German - Italian)

Tekniset tiedot

• specification summary at 20-25 °C (68-77 °F) unless otherwise specified
• Zener voltage range (Vz): 0.0 V - 50.0 V
• nominal test currents (Iz) : 2mA, 5mA, 10mA, 15mA
• set test current accuracy: ± 1 % ± 0.2 mA
• Zener voltage measurement accuracy: ± 1% ± 40 mV
• Zener voltage measurement resolution : 20 mV - 40 mV
• test frequency accuracy: -1.5% ~ +1.5%
  • 60 V pulsed DC satisfies lower limit of 75 V(DC) for Low Voltage Directive 2006/95/EC
• test current into a short circuit (pulsed) : 35 mA
• test current duty cycle :
  • min: 0.1%
  • max: 5%
  • typical: 1%
  • duty cycle of test current designed to keep power dissipation of Zener under test to very low levels
• external abuse voltage : ± 50 V
• slope resistance measurement range:
  • Iz = 2 mA: 0-8000 Ohm
  • Iz = 5 mA: 0-3200 Ohm
  • Iz = 10 mA: 0-1600 Ohm
  • Iz = 15 mA: 0-1000 Ohm
• displayed slope resistance resolution:
  • Iz = 2 mA: 5 Ohm
  • Iz = 5 mA: 2 Ohm
  • Iz = 10 mA: 1 Ohm
  • Iz = 15 mA: 1 Ohm
• slope resistance measurement accuracy:
  • Iz = 2 mA: ±1% ±10 Ohm
  • Iz = 5 mA: ±1% ±4 Ohm
  • Iz = 10 mA: ±1% ±2 Ohm
  • Iz = 15 mA: ±1% ±2 Ohm
• slope resistance current span: (Iz-50%) to (Iz+50%)
• slope resistance measurement method :
  • differentiation of curve that fits:: (Iz-50%, Vz1), (Iz, Vz2), (Iz+50%, Vz3)
  • measurement rate: 3 Hz
  • auto-off period: 60 sec.
• battery:
  • type: 1 x AAA alkaline
  • voltage range: 0.9 V - 1.6 V
  • low battery warning: 1.0 V ± 0.05 V
• operating temperature: 10-40°C
• dimensions (excl. leads): 103 x 70 x 20 mm
• weight: 98 g
• fundamental materials: plastic, glass and metal