ANALOG MΩ HiTESTER

IR4018

Reliable and Efficient Insulation Testing in the Field

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

Guarantee3years
CE
DROPPROOF

Single 1000 V/2000 MΩ range with simple, easy-to-read scale for insulation resistance values


Robust, damage-resistant design

These instruments feature a robust design that can withstand being dropped onto concrete from a height of 1 m. Difficult to damage, this insulation tester is ideal for use in the field.


White LED lighting that’s easy to read in dim locations in the field

The scale is lit by a white LED, ensuring that insulation resistance values are easy to read, even when using the instrument in a dim location.


Continuous monitoring of battery life

You can keep track of remaining battery life since it’s shown on the LED, eliminating the need to worry about sudden loss of battery power in the field.


Measurement switch designed for outstanding ease of use

The instrument’s measurement switch can be operated with just the thumb. Press for a single measurement or lift up for continuous measurement of insulation resistance.


Remote control to start and stop insulation resistance measurement from the leads

By using switch-equipped measurement leads, you can start and stop insulation resistance measurement remotely. There’s also a handy light for improved convenience when working in dim locations.


Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Rated output voltage1000 V DC
Effective maximum indicated value2000 MΩ
Accuracy 1st effective measuring range±5 % of indicated value
2 to 1000 MΩ
Lower limit resistance1 MΩ (measurement resistance value to maintain testing voltage)
Overload protection1200 V AC (10 sec.)
AC voltage range0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy,
500 kΩ or more input resistance
Other functionsBright LED luminous scale, Drop proof (on concrete, 1 m/1 time), Battery check, Live circuit check, Auto discharge
Power supplyLR6 (AA) alkaline batteries ×4, Continuous use: 15 hours (no load)
Dimensions and mass159 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)
AccessoriesTest 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

Registration Open

BIXPO 2019 - Gwangju, Korea

Nov 6, 2019 - Nov 8, 2019

Catalogs

Catalog: ANALOG MΩ HiTESTER SERIES IR4016, IR4017, IR4018, 3490 Download PDF  [1MB] English

User Guides

Insulation Tester series selection guide Download PDF  [290KB] English

Manuals

If you can not download, log into your myHioki account to access more technical documents and information where available.


Instruction Manual English
Ver.07

Outline Drawings

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Ver.09

Technical Notes

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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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