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Megaohm TESTER Insulation tester เครื่องวัดฉนวน Hioki IR4056-20 Made in JAPAN

฿ 6,900

ลงขายโดย1banmor

รายละเอียดสินค้า

Megaohm TESTER Insulation tester เครื่องวัดฉนวน Hioki IR4056-20 Made in JAPAN สินค้าใหม่ รับประกันโดย Hioki 1 ปี มีใบกำกับภาษี ราคารวม VAT แล้วHioki 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 VExcluding IR4056-21
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
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
Rated output voltage 50 V DC 125 V DC 250 V DC 500 V DC 1000 V DCEffective maximum indicated value 100 MΩ 250 MΩ 500 MΩ 2000 MΩ 4000 MΩAccuracy 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 - 1000Lower limit resistance 0.05 MΩ 0.125 MΩ 0.25 MΩ 0.5 MΩ 1 MΩOverload 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 higherAC 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 rectifierLow 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 indicatorResponse 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 savePower 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 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 [IR4056-20] Test lead L9787 ×1, Neck strap ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×4[IR4056-21] Test lead set with remote switch L9788-11 ×1, Neck strap ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×4อ่านเพิ่มเติม