ANALOG MΩ HiTESTER
IR4018
Reliable and Efficient Insulation Testing in the Field
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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 IR4018-20 is a single-range, 1000V/2000MΩ analog insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. CAT III 600 V Key Features • Single range testing voltage of 1000 V • Test insulation resistance up to 2000 MΩ • Built tough to withstand a 1-meter drop onto a concrete floor • Bright LED luminous scale • Check for live circuits and battery status • Integrated hard case for quick and easy storage without disconnecting the leads
Model No. (Order Code)
| IR4018-20 | 1000 V/ 2000 MΩ, Test Lead L9787 bundled |
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Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Rated output voltage | 1000 V DC |
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| Effective maximum indicated value | 2000 MΩ |
| Accuracy 1st effective measuring range | ±2 % of scale length, 2 M to 1000 MΩ |
| Lower limit resistance | 1 MΩ (measurement resistance value to maintain testing voltage) |
| Overload protection | 1200 V AC (10 sec.) |
| AC voltage range | 0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy, 500 kΩ or more input resistance |
| Other functions | Bright LED luminous scale, Drop proof (on concrete, 1 m/1 time), Battery check, Live circuit check, Auto discharge |
| Power supply | LR6 (AA) alkaline batteries ×4, Continuous use: 15 hours (no load) |
| Dimensions and mass | 159 mm (6.26 in) W × 177 mm (6.97 in) H × 53 mm (2.09 in) D, 610 g (21.5 oz), (including battery, excluding test lead) |
| Accessories | Test Lead L9787 ×1, LR6 (AA) alkaline batteries ×4, Instruction manual ×1, Shoulder strap ×1 |
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Seminar Videos On Demand
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Seminar Schedule
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Catalogs
| Catalog: INSULATION TESTER Series | Download PDF [3MB] |
English |
User Guides
| Insulation Tester series selection guide | Download PDF [290KB] |
English |
Manuals
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| Instruction Manual |
English |
Ver.09 |
Outline Drawings
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ANALOG MΩ HiTESTER IR4018-20 [276KB] |
Ver.09 |
Technical Notes
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Declaration of Conformity
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ANALOG MΩ HiTESTER IR4010 series, IR4030 series, IR4040 series, IR4080 series [140KB] |
Ver.09 |
Drivers, Firmware
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Others
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Options
L9787 options
Exclusively for the L9787 *The L9787 is bundled
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
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
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
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
Attached to the Earth side lead tip
MAGNETIC ADAPTER 9804-02
Attaches to the tip of cord, black ×1, φ11 mm (0.43 in)
Applications
Gallery
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