DE-5020 Insulation Resistance Tester/(Continuity)

Taut band movement
Continuous measurement for 3 & 30 ohm
Nominal Voltage:250V,500V,1000V
Max. Effective Scale Value:50 MΩ,100MΩ,2000MΩ
Mid-Scale Value:1MΩ,2MΩ,50MΩ
Model : DE-5020

  • Normal operation conditions:Battery voltage:in range of “BATT.GOOD”
  • Response time:within 3 sec. (It may time in measuring a capacitance loading)
  • Insulation resistance:≧100MΩ / DC1000V between test leads and enclosure.
  • Withstand voltage:AC5500V (50 / 60Hz) for 1 min. between test leads and enclosure.
  • Overload Protection:between test leads (for 10 sec.)
  • Battery:1.5V x 4
  • Safety standard:IEC 61010-1 CAT.III 600V IEC 61557


  Measurement Ranges:

23°C ± 5°C max. 80%R.H

AC Voltage Range:

Voltage at 50 / 60 Hz

ACV 0~600V

Accuracy

Within ±3% of full scale

 

Insulation Resistance Range:

MODEL DE-5020

Nominal Voltage

250V

500V

1000V

Max. Effective Scale Value

50 MΩ

100 MΩ

2000 MΩ

Mid-Scale Value

1MΩ

2MΩ

50MΩ

Primary Effective Measuring Ranges & Accuracy

0.05~20 MΩ

0.1~50 MΩ

2~1000 MΩ

Within ±5% of indicates value

Secondary Effective Measuring Ranges & Accuracy

Scale out of primary effective measuring range (except 0, ∞)

Within ±10% of indicates value

Accuracy at 0 & ∞

Within ±0.7% scale length from 0 to ∞

Accuracy at no-load voltage

0%~+20% of nominal voltage

Nominal Current

1mA 0%~+20%

Short-circuit Current

Within 1.5mA

*Coarse-line arc on scales indicate the primary effective measuring ranges. (guaranteed accuracy range)


Resistance Measurement

Ranges

30Ω

Center scale value

1.5Ω

15Ω

Measuring range

0 to 3Ω

0 to 30Ω

Accuracy

±0.09Ω

±0.09Ω

Measuring current

200 mA DC more

20 mA DC more

 

  TEMP./Humidity:

  • Operation:0°C~ 40°C(32℉~104℉)/<85% R.H.(no condensation)
  • Storage:-20°C~ 60°C(-4℉~140℉)/<75%R.H.(no condensation)

 

  Dimension & Weight:

  • 162(L)x112(W)x50(H)mm
  • Approx.400g (Excluding battery)

 

  Accessories:

  • LINE test lead x 1
  • EARTH test lead plug x 1
  • Convertible test lead x 1
  • Alligator clip x 1
  • Carrying case x 1
  • AA Alkaline battery 1.5V x 4
  • Instruction Manual x 1
  • Guard Test Lead x 1

  • Multiple ranges for selection
  • Auto discharge of circuit
  • Live circuit warning
  • Lighting function for reading at spots lighting is dim
  • AC voltage measurement
  • Low battery indication
  • Taut band movement
  • Continuous measurement for 3 & 30 ohm