MULTI 730 PRECISE AC/DC LEAKAGE CURRENT TESTER


PRECISE AC/DC LEAKAGE CURRENT TESTER

FEATURES

  • High Sensitive for Low Range Leakage Current
  • Suitable for Measurement of 4-20mA DC Controlled Circuit
  • DC mV Analog Signal Output
  • Lowest Influence from Magnetization & Terrestrial Magnetism
  • Wide Measuring Ranges - up to DC 1000mA & AC 10A

SPECIFICATIONS

Safety Standard

: IEC61010-1/61010-2-032 CATⅡ 600V or CATⅢ 300V

Measuring function

: AC/DC current

Measuring method

: Clamp CT Type

Jaw opening capability

: 30mmφ

Measuring ranges

: DC 100mA/1000mA, AC 100mA/1000mA/10A (45Hz~65Hz)

AC current detection

: Average sensing

A/D conversion

: Dual integration method

Display

: Max. 2000 count on LCD with annunciator

Over range indication

: "OL" mark on LCD

Data hold indication

: "DH" mark on LCD

Zero adjustment

: For DC current range, by "0 ADJ" switch

Sampling rate

: 1 time/sec. for DC and 6 times/sec. for AC

Low battery indication

: "B" mark on LCD

Signal Output

: DC 100mV full scale to each range
(output impedance: less than 10KΩ)

Circuit voltage

: less than AC/DC 500V

Operating temperature

: 0~50℃, < 85%RH (without condensation)

Storage temperature

: -10~60℃, < 70%RH (without condensation)

Withstanding voltage

: AC 3700V/1 minute between CT and outer case

Auto power off

: Approx. 10 minutes after power on and can absolve this function by switch

Power supply

: UM-4×4

Consumption Current

: Approx. 9mA (approx. 200h for continuous use)

Dimension

: Display Part 78(W)×155(H)×32(D)mm, approx. 280g

CT(CTP-30DC) 33(W)×170(H)×24(D)mm, approx. 165g

Accessories

: Soft Case, Batteries, Instruction Manual

Option

: Cable for Recorder

Accuracy (23℃±5℃, less than 85%RH)

DC Current

Range

Measuring Range

Resolution

Accuracy

100mA

0.1~±99.99mA

0.01mA

±1%rdg±10dgt

1000mA

1~±300mA

0.1mA

±1%rdg±10dgt

±300~±700mA

±2%rdg±10dgt

±700~±999.9mA

±3%rdg±10dgt

※ Influence of Terrestrial Magnetism : Less than ±2.0mA

※ Influence of Magnetization : Less than ±2.0mA by DC 1.5A on/off

※ Max Input Current : DC 1.5A

AC Current

Range

Measuring Range

Resolution

Accuracy

100mA

0~99.99mA

0.01mA

±1%rdg±10dgt(50/60Hz)

1000mA

0~999.9mA

0.1mA

±1%rdg±10dgt(50/60Hz)

10A

0~9.999A

0.001A

±1%rdg±10dgt(50/60Hz)

※ Max Input Current : AC 20A