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3490
3490
Hioki
Analog MΩ Hitester 3490 - 3-Range, 250 to 1000V Analog Insulation Tester with Continuity Check
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.
CAT III 600 V
More Information
Attribute
Value
Key Features
3-range testing voltage of 250/500 V (insulation resistance testing up to 100 MΩ), and 1000 V (insulation 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
Basic Specifications
Rated output voltage
250 V DC
500 V DC
1000 V DC
Effective maximum indicated value
100 MΩ
100 MΩ
4000 MΩ
Accuracy
±2 % of scale length
±2 % of scale length
±2 % of scale length
Lower limit resistance
0.25 MΩ
0.5 MΩ
1 MΩ
(Measurement resistance value to maintain testing voltage)
Overload protection
660 V AC (10 sec.)
Low resistance range
3 Ω (at 200 mA testing current), ±0.09 Ω accuracy,
AC voltage range
0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy,
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
Instrument Type
Insulation Resistance Tester
