• DE-5030 Analog Earth/Ground Resistance Tester

DE-5030 Analog Earth/Ground Resistance Tester

Taut Band Movement made in Japan
Measurement method: 3-pole or simplify 2-pole earth resistance
Earth voltage measurement: max. AC30V
AUX. SPIKE OK light indication for 3-pole earth resistance measurement
Max. rated output current: 3mA
Model : DE-5030

Description

Earth/ground resistance tester is an electrical equipment to keep safe to prevent harm or damage to humans, property, or the environment.

Equipped with taut band movement, AC voltage measurement, and selectable earth ground resistance ranges by  0~ 12Ω, 0~120Ω, and 0~1200Ω, the DER EE DE-5030 Earth/ground resistance tester is a reliable tool that provides a precise and easy-to-use way in check ground connections.

Specifications

  • Earth resistance range: 0~12Ω / 0~120Ω / 0~1200Ω
  • Normal operation conditions: Battery voltage: in range of "BATT.GOOD"
  • Earth voltage measurement: max. AC 30V
  • Output current: 3mA
  • Response time: within 1 sec.
  • Insulation resistance: min. 100MΩ / DC1000V between input terminals and case
  • Withstand voltage: AC3700V (50 / 60Hz) for 1 min. between input terminals and case
  • Battery Check
  • Battery: AA 1.5V * 4
  • Safety standard: IEC 61010-1 CAT.III 300V ,  IEC 61557,  IEC61010-031

Measurement Ranges:

23°C ± 5°C max. 80%R.H

Measurement Function

Range

Resolution

Accuracy (F.S.=full scale)

Measuring Output Current

Earth Voltage

0~30V AC

(50/60Hz)

0.5V

±3.0% F.S.

──

Earth

Resistance

×100

0~ 1200Ω

20Ω


±3.0% F.S.
(Aux. earth resistance is 100Ω ±5%)
(earth voltage is below 10V )


3mA AC approx.

×10

0~ 120Ω

2Ω

2mA AC approx.

×1

0~ 12Ω

0.2Ω

1mA AC approx.

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)*112(W)*50(H)mm
  • Approx.400g (Excluding battery)

Accessories:

  • Typical test lead set(DE-TL66):
    • Test lead (red) 20M * 1
    • Test lead (yellow) 10M * 1
    • Test lead (green) 5M * 1
  • T type aux. spike (DE-TL70) * 2
  • Simplified test lead (red) (DE-TL65) * 1
  • Simplified test lead (green) (DE-TL56) * 1
  • Test probe-red/black (DE-TL55) * 1 set
  • Alligator clip-red/black (DE-TL73D) * 1 set
  • Instruction manual * 1
  • Battery AA 1.5V  * 4
  • Hard tool case * 1

Features

  • Multiple range for selection (x 1, x 10, x 100)
  • Max. resistance 1200Ω
  • Overload protection
  • Measurement option：precise 3-pole or simple 2-ploe
  • TAUT BAND movement
  • Lighting function for reading at dim spots (turn off in 40 sec. automatically)
  • Low battery indication