مشخصات فني


میگر "تسترعایق" دیجیتالی 3453
قابلیت اندازه گیری ولتازو مقاومت های خیلی کم
دقت اندازه گیری بالا
نمایش و اندازه گیری مقادیر به صورت دیداری و شنیداری
 
 
HIOKI 3453 Digital Megohm Meter
  • One body with four ranges: 125 V/40 MÙ, 250 V/2000 MÙ, 500 V/2000 MÙ, and 1000 V/4000 MÙ
  • Accurate digital display
  • Insulation measurement through sight and sound
  • Memorizes on the spot (Memorizes up to 20 data points)
  • Recognizes variations of resistance
  • Ability to measure AC voltage and low resistance (continuity)
میگردیجیتالی هیوکی 3453

Testing voltage

125 V DC

250 V DC

500 V DC

1000 V DC

Measurement range

4.000 MΩor 40.00 MΩ

4.000 /40.00 /400.0 /2000 MΩ, (+ 4000 MΩrange at 1000 V mode)

First effective measurement range

±2 % rdg.±3 dgt. at 0.100 to 10.00 MΩ

±2 % rdg.±3 dgt. at 0.200 to 20.00 MΩ

±2 % rdg.±3 dgt. at 0.200 to 50.00 MΩ

±2 % rdg.±3 dgt. at 0.200 to 999 MΩ

Second effective measurement range

±5 % rdg. at 10.01 to 40.00 MΩ

±5 % rdg. at 20.01 to 2000 MΩ

±5 % rdg. at 50.1 to 2000 MΩ

±2 % rdg. ±6 dgt. at 0 to 0.199 MΩ±5 % rdg. at 1000 to 4000 MΩ

Voltage with no load

Not more than 1.2 times rated testing voltage

Min. resistance measurement value(Resistance value to maintain rated voltage)

0.125 MΩ

0.250 MΩ

0.500 MΩ

2.000 MΩ

Shorting measurement current

1.2 mA max.

0.6 mA max.

Response time

Infinitude to center, infinitude to zero-MΩwithin 5 second (within accuracy range)

Low resistance(conductivity)

±2 % rdg. ±8 % dgt. at 0 to 400.0Ω(aural warning below: 30Ω), Open terminal voltage: 4 V max.

AC voltage range and accuracy

±3 % rdg. ±8 dgt. at 0 to 600 V, 50 to 60 Hz, Input resistance: 170 kΩ

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