INSULATION TESTER
IR4058
5-Range, 50 to 1000V Digital Insulation Tester with Continuity Check
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myHioki
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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 • Measured values held on the display are sent immediately to a smartphone or tablet via Bluetooth® Smart technology (IR4058) • 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ • Digital bar graph • Stable & high-speed digital readings, 0.3 second response time for 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 (Option L9788-11 or L9788-10) • Continuity check via 200 mA testing • Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles For the IR4058 only: Data can be downloaded to tablets and smartphones using Hioki’s dedicated apps available from the Google Play or App Store. Search for “HIOKI” and download the “GENNECT Cross” app.
Model No. (Order Code)
| IR4058-20 | High-speed model, built in Bluetooth(R) wireless technology |
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*For the latest information about countries and regions where wireless operation is currently supported, please visit the Hioki website. *The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by HIOKI E.E. CORPORATION is under license. *Android, Google Play and the Google Play logo are trademarks of Google Inc. *iOS is a registered trademark of Cisco Technology, Inc. and/or its affiliates in the United States and certain other countries. *iPhone, iPad, iPad mini, iPad Pro and iPod touch are trademarks of Apple Inc. *Apple and the Apple logo are trademarks of Apple Inc. App Store is a service mark of Apple Inc.
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 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 | 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 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. 0.3 second for PASS/FAIL decision (based on in-house testing) | ||||
| Other functions | Indicate MΩ 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) | Bluetooth® 4.0LE (Bluetooth® SMART), Supported devices: iOS 8 or later, Android™ 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 × 4, Continuous use: 20 hours (based on in-house testing), 10 hours (Bluetooth® ON) | ||||
| Dimensions and mass | 159 mm (6.26 in)W × 177 mm (6.97 in)H× 53 mm (2.09 in)D, 640 g (22.6 oz) (including batteries, excluding test leads) | ||||
| Accessories | Test lead L9787 ×1, Neck strap ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×4 | ||||
Countries and regions where wireless operation is currently supported (IR4058-20)Last update: June 29, 2018
| 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, Vanuatu, Peru, and Georgia |
Log into your myHioki account to access more technical documents and information where available.
Seminar Videos On Demand
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Seminar Schedule
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Nov 6, 2019 - Nov 8, 2019 | |
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Sep 18, 2019 - Sep 20, 2019 | |
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May 29, 2019 - May 31, 2019 |
Catalogs
| Catalog: INSULATION TESTER IR4056, IR4057, IR4058 | Download PDF [3MB] |
English |
| Catalog: GENNECT CROSS SF4071, SF4072 | Download PDF [2MB] |
English |
User Guides
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Manuals
If you can not download, log into your myHioki account to access more technical documents and information where available.
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INSULATION TESTER IR4056-20,IR4056-21,IR4057-20,IR4058-20 [3MB] |
Instruction Manual |
Korean |
Ver.01 |
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INSULATION TESTER IR4055-11,IR4056-20,IR4056-21,IR4057-20,IR4058-20 [5MB] |
Instruction Manual |
English |
Ver.02 |
| Precautions Concerning Use of Equipment that Emits Radio Waves |
Japanese English |
Ver.05 | |
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INSULATION TESTER IR4054-11,IR4056-20,IR4056-21,IR4057-20,IR4058-20 [8MB] |
Instruction Manual |
Korean |
Ver.00 |
Outline Drawings
If you can not download, log into your myHioki account to access more technical documents and information where available.
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Technical Notes
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Declaration of Conformity
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INSULATION TESTER IR4054-11,IR4055-11,IR4058-20 [110KB] |
Ver.01 |
Drivers, Firmware
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Others
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Options
L9787 options
Exclusively for the L9787 *The L9787 is bundled (IR4058-20, IR4057-20, IR4056-20, IR4053-10)
TEST LEAD L9787
Bundled with alligator clip, 1.2 m (3.94 ft) length
BREAKER PIN L9787-91
For checking breaker terminal, Detachable for tip of the L9787, 48 mm (1.89 in) length, φ 2.6 mm (0.10 in)
L9788 options
Exclusively for the L9788-10/ L9788-11 *The L9788-11 is bundled (IR4056-21)
TEST LEAD SET WITH REMOTE SWITCH L9788-11
Bundled with Test Lead with Remote Switch L9788-10/ Earth lead, alligator clip, 1.2 m (3.94 ft) length
TEST LEAD WITH REMOTE SWITCH (RED) L9788-10
Lighting LED lamp & comparator indicator (Operate only when main unit provides a comparator function), 1.2 m (3.94 ft) length
TIP PIN L9788-90
Spare parts for tip of the L9788/ L9788-10, Tip length 35 mm (1.38 in)/φ 3.2 mm (0.13 in)
BREAKER PIN L9788-92
For checking breaker terminal, Detachable for tip of the L9788-10, 65 mm (2.56 in) length, φ 2.6 mm (0.10 in)
Shared Option
MAGNETIC ADAPTER 9804-02
Attaches to the tip of cord, black ×1, φ11 mm (0.43 in)
PC peripherals
For the IR4058-20 only
GENNECT CROSS SF4071, SF4072
• Mobile app for iOS, Android • Improve efficiency of operations that repeat measurement and recording
Gallery
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SF4071, SF4072
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