The 2404 insulation tester 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 M_ ranges. With the exception of the 240415 and 240416, all models provide a convenient continuity range of 0 to 500_ full scale.*This product is produced and handled by Yokogawa AMERICA DO SUL LTDA in Brazil. Please contact through your local Yokogawa’s representative.

Specifications – Model 240414

Testing Voltage (DC)/M_ Range
500 V/1000 M_

AC Voltage Measurement
0 to 300 V

Continuity Range
0 to 500 _

Width
112 mm

Height
184 mm

Depth
105 mm

Weight
1.3 kg

Accuracy
AC voltage measurement – ±10% of full scaleInsulation 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 infinityLow resistance measurement – less than 5% of full scale

Approx. Scale Length
3 1/2 in88 mm

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)

Min. Rotational Speed of Handle
120 rpm

Case
Polycarbonate resin, green-yellow

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

Dielectric Strength
2000 V AC (100 to 1000 V models) or 3000 V AC (2000 V model) for one minute between electric circuits and case/handle

Accessories Supplied at No Extra Cost
B9634FF carrying case, spare fuses (for low _ measurements) – 2 pcs., built in 240411 to 240414

Optional Accessories
B9634FA test leads (1 set/unit)

Specifications – Model 240415

Testing Voltage (DC)/M_ Range
1000 V/2000 M_

AC Voltage Measurement
0 to 300 V

Width
112 mm

Height
184 mm

Depth
105 mm

Weight
1.3 kg

Accuracy
AC voltage measurement – ±10% of full scaleInsulation 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 infinityLow resistance measurement – less than 5% of full scale

Approx. Scale Length
3 1/2 in88 mm

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)

Min. Rotational Speed of Handle
120 rpm

Case
Polycarbonate resin, green-yellow

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

Dielectric Strength
2000 V AC (100 to 1000 V models) or 3000 V AC (2000 V model) for one minute between electric circuits and case/handle

Accessories Supplied at No Extra Cost
B9634FF carrying case, spare fuses (for low _ measurements) – 2 pcs., built in 240411 to 240414

Optional Accessories
B9634FA test leads (1 set/unit)

Specifications – Model 240416

Testing Voltage (DC)/M_ Range
2000 V/5000 M_

AC Voltage Measurement
0 to 300 V

Width
112 mm

Height
184 mm

Depth
105 mm

Weight
1.3 kg

Accuracy
AC voltage measurement – ±10% of full scaleInsulation 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 infinityLow resistance measurement – less than 5% of full scale

Approx. Scale Length
3 1/2 in88 mm

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)

Min. Rotational Speed of Handle
120 rpm

Case
Polycarbonate resin, green-yellow

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

Dielectric Strength
2000 V AC (100 to 1000 V models) or 3000 V AC (2000 V model) for one minute between electric circuits and case/handle

Accessories Supplied at No Extra Cost
B9634FF carrying case, spare fuses (for low _ measurements) – 2 pcs., built in 240411 to 240414

Optional Accessories
B9634FA test leads (1 set/unit)

Specifications – Model 240422

Width
112 mm

Height
184 mm

Depth
105 mm

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