HIOKI IR4056-20, 5-Range Digital Inslulation Tester – | Hioki

Name: HIOKI IR4056-20, 5-Range Digital Inslulation Tester - | Hioki
Brand: HIOKI
SKU: Hio,ir4056-20
Availability: InStock

$380.00 .( $418.00 inc. GST )

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Output voltage 50VDC/125VDC/250VDC/500VDC/1000VDC Digital Insulation Resistance Tester

The Hioki IR4056-20 is a 5-range, 50V to 1000V, digital insulation resistance tester that features all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a stable & medium-speed digital reading insulation resistance tester with 0.8 second response time of pass/fail decisions. This digital insulation tester has efficient functions and features to help shorten work time associated with field insulation testing, making it the perfect choice for any professional.

IR4056-20 Datasheet

SKU: Hio,ir4056-20 Categories: HIOKI, Inslulation Tester, Light/Lux Meter Tags: 5-Range Digital Inslulation Tester, Hioki, HIOKI IR4056-20

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.

CAT III 600 V

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

Weight	0.5 kg

Specifications

Rated output voltage	50 VDC	125 VDC	250 VDC	500 VDC	1000 VDC
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	AC 600 V (10s)				AC 1200 V (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 (based on in-house testing) 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 and mass	159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 600 g (21.2 oz) (including batteries, excluding test leads)
Accessories	Test Lead L9787 ×1, Neck strap ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×4