2404 Series

Insulation Testers

2404

112 (W) x 184 (H) x 105 (D) mm   1.3kg

The 2404 is a reliable, hand-driven insulation tester using a DC-DC converter. The 2404 includes

a number of useful and easy-to-use features.

Six different models are available for different test voltages (DC) and MΩ ranges. With the

exception of the 240415 and 240416, all models provide a convenient continuity range of

0 to 500Ω full scale.

SPECIFICATIONS

Model

Testing Voltage (DC)/ MΩ Range

AC Voltage
Measurement

Continuity

Range

240411

100 V/20 MΩ

0 to 150 V

0 to 500 Ω

240412

250 V/50 MΩ

0 to 250 V

0 to 500 Ω

240413

500 V/100 MΩ

0 to 300 V

0 to 500 Ω

240414

500 V/1,000 MΩ

0 to 300 V

0 to 500 Ω

240415

1,000 V/2,000 MΩ

0 to 300 V

Not provided

240416

2,000 V/5,000 MΩ

0 to 300 V

Not provided

Accuracy:

Insulation resistance measurement : +/-5% of indicated value in effective measuring range 1,

+/-10% of indicated value in effective measuring range 2, less than 0.7% of scale length at

Zero and infinity

AC voltage measurement: +/-10% of full scale

Low resistance measurement: less than 5% of full scale

Scale Length: Approx. 88 mm (3-1/2”)

Measuring Terminal Voltage: More than 90% of testing voltage at center scale, or +/-10% of

testing voltage at infinity (at handle speed of more than 120 rpm)

Rotational Speed of Handle: More than 120 rpm

Case: Polycarbonate resin, green-yellow

Insulation Resistance: More than 50 MΩ at 500 V DC between electric circuits and case/handle

Dielectric Strength: 2,000 V AC (100 to 1,000 V models), or 3,000 V AC (2,000 V model) for one

minute between electric circuits and case/handle

Accessories supplied at no extra cost: B9634FF carrying case, spare fuses (for low Ω measurements)

- 2 pcs., built in 240411 to 240414

Optional Accessories: B9634FA test leads (1 set/unit)