Tersedia puluhan seller menjual Hioki Digital M-ohm HiTESTER IR4056-20 paling lengkap dan terpercaya. Harga Hioki Digital M-ohm HiTESTER IR4056-20 2057000. Ayo belanja sekarang!
Tersedia puluhan seller menjual Hioki Digital M-ohm HiTESTER IR4056-20 paling lengkap dan terpercaya. Harga Hioki Digital M-ohm HiTESTER IR4056-20 2057000. Ayo belanja sekarang!
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Tersedia puluhan seller menjual Hioki Digital M-ohm HiTESTER IR4056-20 paling lengkap dan terpercaya. Harga Hioki Digital M-ohm HiTESTER IR4056-20 2057000. Ayo belanja sekarang!
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 Excluding IR4056-21
Key Features
5-range testing voltage of 50 V/100 M? to 1000 V/4000 M?
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
Rated output voltage : 50 V DC, 125 V DC, 250 V DC, 500 V DC, 1000 V DC
Effective maximum indicated value : 100 M?, 250 M?, 500 M?, 2000 M?, 4000 M?
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 k? 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 k? or higher, Average rectifier
Low resistance measurement For checking the continuity of ground wiring, 10 ? (0.01 ? resolution) to 1000 ? (1 ? resolution), 3 ranges, Basic accuracy: ?3 % rdg. ?2 dgt., testing current 200 mA or more (at 6 ? 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 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