INSULATION TESTER
IR4058
Continuity Check
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Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4058 is a 5-range, 50V to 1000V digital insulation resistance tester with bargraph, and delivers efficient functions and features to help shorten work time associated with field insulation testing. CAT III 600 V Key Features For the IR4058 only: Data can be downloaded to tablets and smartphones using Hiokiâs dedicated apps available from the Google Play or App Store. Search for âHIOKIâ and download the âGENNECT Crossâ app. |
Model No. (Order Code)
 *For the latest information about countries and regions where wireless operation is currently supported, please visit the Hioki website. |
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 MÎĐ | 250 MÎĐ | 500 MÎĐ | 2000 MÎĐ | 4000 MÎĐ |
| Accuracy 1st effective measuring range MÎĐ | Âą2 % rdg. Âą2 dgt. 0.200 – 10.00 |
Âą2 % rdg. Âą2 dgt. 0.200 – 25.0 |
Âą2 % rdg. Âą2 dgt. 0.200 – 50.0 |
Âą2 % rdg. Âą2 dgt. 0.200 – 500 |
Âą2 % rdg. Âą2 dgt. 0.200 – 1000 |
| Lower limit resistance | 0.05 MÎĐ | 0.125 MÎĐ | 0.25 MÎĐ | 0.5 MÎĐ | 1 MÎĐ |
| Overload protection | 600 V AC (10s) | 660 V AC (10s) | |||
| DC voltage range | 4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges, Accuracy: Âą1.3% rdg. Âą4 dgt., Input resistance: 100 kÎĐ or higher |
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| AC voltage range | 420 V (0.1 V resolution) / 600 V (1 V resolution), 2 ranges, 50/60 Hz, Accuracy: Âą2.3% rdg. Âą8 dgt., Input resistance: 100 kÎĐ or higher, Average rectifier |
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| Low resistance range | For checking the continuity of ground wiring, 10 ÎĐ (0.01 ÎĐ resolution) to 1000 ÎĐ (1 ÎĐ resolution), 3 ranges, Basic accuracy: Âą3 % rdg. Âą2 dgt., testing current 200 mA or more (at 6 ÎĐ or less) | ||||
| Display | Semi-transmissive FSTN LCD with back lighting, bar-graph indicator | ||||
| Response time | Approx. 0.3 second for PASS/FAIL decision (based on in-house testing) | ||||
| Other functions | Indicate MÎĐ measurement value after a lapse of one minute, Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection, Comparator, Drop proof, Auto power save | ||||
| Interface (IR4058 only) | BluetoothÂŪ 4.0LE (BluetoothÂŪ SMART), Supported devices: iOS 8 or later, AndroidâĒ 4.3 or later smartphone/tablet GENNECT Cross (free downloadable app) : display measured values, Simple logging function, Hold save function | ||||
| Power supply | LR6 (AA) alkaline batteries à 4, Continuous use: 20 hours (based on in-house testing), 10 hours (BluetoothÂŪ ON) | ||||
| Dimensions and mass | 159 mm (6.26 in)W Ã 177 mm (6.97 in)HÃ 53 mm (2.09 in)D, 640 g (22.6 oz) (including batteries, excluding test leads) | ||||
| Accessories | Test lead L9787 Ã1, Neck strap Ã1, Instruction manual Ã1, LR6 (AA) alkaline batteries Ã4 | ||||
Countries and regions where wireless operation is currently supported (IR4058-20)
| Wireless certification | Japan, United States, Canada, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Kingdom, Thailand, Singapore, Korea, Australia, New Zealand, Chile, Serbia, and Mexico |
|---|---|
| Exempt from the wireless regulations | Viet Nam, Hong Kong, Macao, India, Russian Federation, Colombia, Pakistan, Peru, and Georgia |
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| Catalog: INSULATION TESTER IR4056, IR4057, IR4058 | Download PDFÂ [3MB] | English |
| Catalog: GENNECT CROSS SF4071, SF4072 | Download PDFÂ [2MB] | English |
For more information, click here
