• 절연저항계 IR4056-20

HIOKI

절연저항계 IR4056-20

243,000 325,000
제조사
HIOKI
원산지
JAPAN
배송정보
0원 (조건부배송) 지역별 추가배송 주문시결제(선결제)
택배 / 방문수령 / 수도권 퀵(착불)

Product Overview


Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.


Key Features

5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ 
Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions 
Drop proof onto concrete from 1m (3.28 feet) 
Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21) 
Continuity check via 200 mA testing 
Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
CAT III 600 V Safety


Spec

 Rated output voltage

 50 V DC

 125 V DC

 250 V DC

500 V DC 

 1000 V DC

 Effective maximum indicated value

100 MΩ  

 250 MΩ 

500 MΩ 

2000 MΩ 

 4000 MΩ

 Accuracy 1st effective measuring range MΩ

 ±2 % rdg. ±2 dgt.

0.200 - 10.00

±2 % rdg. ±2 dgt.

0.200 - 25.0

±2 % rdg. ±2 dgt.

0.200 - 50.0

 ±2 % rdg. ±2 dgt.

0.200 - 500

 ±2 % rdg. ±2 dgt.

0.200 - 1000

 Lower limit resistance

 0.05 MΩ

 0.125 MΩ

 0.25 MΩ

 0.5 MΩ

1 MΩ 

 Overload protection

 600 V AC (10s)

 660 V AC (10s)

 DC voltage measurement

 4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges,

 Accuracy: ±1.3 % rdg. ±4 dgt., Input resistance: 100 kΩ or higher

 AC voltage measurement

 420 V (0.1 V resolution) / 600 V (1 V resolution), 2 ranges, 50/60 Hz,

 Accuracy: ±2.3% rdg. ±8 dgt., Input resistance: 100 kΩ or higher, Average rectifier

 Low resistance measurement

 For checking the continuity of ground wiring, 10 Ω (0.01 Ω resolution) to 1000 Ω (1 Ω resolution), 3 ranges,

 Basic accuracy: ±3 % rdg. ±2 dgt., testing current 200 mA or more (at 6 Ω or less)

 Display

 Semi-transmissive FSTN LCD with back lighting, bar-graph indicator

 Response time

 Approx. 0.8 second for PASS/FAIL decision (based on in-house testing)

 Other functions

 Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection, Comparator, Drop proof, Auto power save

 Power supply

 LR6 (AA) alkaline batteries ×4, Continuous use: 20 hours (Comparator off, backlight off, 500 V range, no load) Number of measurements: 1000 times (at 5 s ON, 25 s OFF cycle, insulation measurement of lower limit resistance value to maintain nominal output voltage)

 Dimensions

 159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D



Ordering Information

Warranty

3 YRs


Contents

IR4056-20 Insulation Tester - Economic model

TEST LEAD L9787

Neck Strap

Instruction Manual 

AA alkaline batteries × 4


 

 

※ 자세한 사항은 'DataSheet'나 'Quick Start Guide'를 참조해 주세요.  

 

  

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