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ANALOG MΩ HiTESTER 3490

ANALOG MΩ HiTESTER 3490

3-Range, 250 to 1000V Analog Insulation Tester with Continuity Check

 

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SKU: HiTester 3490 Category:



Description

Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The 3490 is a 3-range, 250/500/1000V analog insulation resistance meter with efficient functions and features to help shorten work time associated with field insulation testing. Analog MΩ HiTester 3490

Model No. (Order Code)

3490

DROPPROOF

Guarantee3yearsCE
CAT III 600 V

Key Features

• 3-range testing voltage of 250/500 V (insulation resistance testing up to 100 MΩ), and 1000 V (insulation resistance testing up to 4000 MΩ)

• Continuity check at 3 Ω range via 200 mA testing

• Bright LED luminous scale

• Check for live circuits and battery status

3-range 250V・500V/1000MΩ 1000V/2000MΩ, 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.

Function rotary switch designed for maximum safety

This insulation tester has voltages grouped by application with an “OFF” position between them to help keep users from inadvertently applying the wrong voltage.

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

 

Rated output voltage

 

250 V DC

 

500 V DC

 

1000 V DC

 

Effective maximum indicated value

 

100 MΩ

 

100 MΩ

 

4000 MΩ

 

Accuracy 1st effective measuring range

 

±2 % of scale length
0.05 to 50 MΩ

 

±2 % of scale length
0.05 to 50 MΩ

 

±2 % of scale length
2 to 1000 MΩ

 

Lower limit resistance

 

0.25 MΩ

 

0.5 MΩ

 

1 MΩ

 

(Measurement resistance value to maintain testing voltage)

 

Overload protection

 

1200 V AC (10 sec.)

 

Low resistance

 

3 Ω (at 200 mA testing current), ±0.09 Ω accuracy,
30 Ω (at 20 mA testing current), ±0.9 Ω accuracy,
Open-circuit voltage: 4.1 to 6.9 V

 

AC voltage measurement

 

0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy,
100 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: 20 hours (at 500 V range, 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, Instruction manual ×1, Shoulder strap ×1, LR6 (AA) alkaline batteries ×4

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Contact ACA TMetrix Inc.

Address

3585 Laird Road, Unit 15 & 16, Mississauga ON L5L 5Z8

Phone: 1-800-665-7301

Fax: 1-905-890-1959

Email: info@tmetrix.com

About ACA TMetrix Inc.

ACA TMetrix Inc. is a leading supplier of test instruments and design tools in Canada. For over 50 years we have provided services and support for products that are manufactured by the world's leading instrument suppliers.

TMetrix Ltd. is Part of the ACA Group of Companies. Allan Crawford Associates (ACA), is one of Canada's largest distributors of electronic components, test equipment, and scientific solutions.

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