Deskripsi produk Hioki Digital Insulation Tester IR4056
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 (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 DC |
|---|---|---|---|---|---|
| Effective maximum indicated value | 100 M? | 250 M? | 500 M? | 2000 M? | 4000 M? |
| Accuracy 1st effective measuring range M? | ?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 M? | 0.125 M? | 0.25 M? | 0.5 M? | 1 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 [IR4056-21] Test lead set with remote switch L9788-11 ?1, Neck strap ?1, Instruction manual ?1, LR6 (AA) alkaline batteries ?4 | ||||
Informasi tambahan
| Pembelian Minimal | 1 |
| Satuan | unit |
| Waktu penyediaan barang | - |
| SKU | - |
| Berat pengiriman | 2 Kilogram |
| Panjang | 20 Centimeter |
| Lebar | 17 Centimeter |
| Tinggi | 7 Centimeter |
