HIGH VOLTAGE INSULATION TESTER

IR3455

Maximum 5kV Test Voltage - Up to 10 Teraohm of Insulated Resistance Testing

Hioki insulation resistance testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR3455 is a 5-range, 250V to 5000V digital insulation resistance tester offering up to 10TΩ of insulated resistance testing.  High performance features include bargraph, built-in memory, leak current and voltage testing, and DAR and PI calculation capabilities to help shorten work time associated with field insulation testing.   Key Features • Measure insulation of high-voltage equipment (such as transformers, cables, and motors) • Wide testing voltage range, up to 5.00 kV from 250 V DC • Wide measurement insulation range, up to 10 TΩ • PI (Polarization Index) and DAR (Dielectric Absorption Ratio) automatically calculated / display • Data memory function to reduce handwritten notes • Bright LED luminous scale • Extended operating temperature range of -10 ℃ to 50 ℃

Model No. (Order Code)

IR3455 250 V to 5 kV/ 10 TΩ

Guarantee3years
USB2
CE

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

Test voltage250 V to 5.00 kV DC, (Possible in 25 V steps between 250 V and 1 kV and in 100 V steps between 1 and 5 kV)
Measurement range0.00 MΩ to 500 GΩ (250 V)
0.00 MΩ to 1.00 TΩ (500 V)
0.00 MΩ to 2.00 TΩ (1 kV)
0.00 MΩ to 5.00 TΩ (2.5 kV)
0.00 MΩ to 10.0 TΩ (5 kV)
Measurement current1 mA (Test voltage 250 V to 1.00 kV), 0.5 mA (Test voltage 1.10 kV to 2.50 kV) 0.25 mA (Test voltage 2.60 kV to 5.00 kV), Short-circuit current: 2 mA or less
Resistance range10 MΩ to 10 TΩ, 7 ranges (auto range)
Accuracy±5% rdg. ±5 dgt. Up to [Test voltage (setting value)/Resistance measurable at 100 nA]
±20% rdg. ±5 dgt. [Test voltage (setting value)/Resistance measurable at 100 nA] to [Test voltage (setting value)/Resistance measurable at 1 nA] or 500 GΩ
±30% rdg. ±50 dgt. [Test voltage (setting value)/Resistance measurable at 1 nA] or 501 GΩ to 9.99 TΩ
Leakage current measurement1.00 nA to 1.20 mA, 6 ranges (current measurement that occurs when test voltage is generated)
Accuracy ±2.5% rdg. ±5 dgt. (1 mA range); refer to complete catalog for other ranges
Voltage measurement±50 V to ±1.00 kV DC, 50 V to 750 V AC (50/60 Hz),
Accuracy: ±5 % rdg. ±5 dgt. , Input resistance: Approx. 10 MΩ
Temperature measurement-10.0 ˚C to 70.0 ˚C, 3 ranges (used with optional sensor)
Accuracy ±1.0 ˚C (0.0 ˚C to 40.0 ˚C); refer to complete catalog for other ranges
Other functionsInsulation Diagnosis (Temperature compensation, PI/DAR display, Step voltage test), Data memory, Communication (USB 2.0, PC application software), auto discharge, hot conductor warning indication, etc.
DisplayDigital LCD, max. 999 dgt. with backlight, Bar graph display
Power supplyLR6 (AA) alkaline batteries ×6, Battery pack 9459, or AC adapter 9753 or 9418-15 (100 - 240 VAC)
Continuous use : [LR6] 5 hr, [9459] 9 hr, (Occur 5 kV, +/- open terminal)
Dimensions and mass260 mm (10.24 in)W × 250.6 mm (9.87 in)H × 119.5 mm (4.70 in)D, 2.8 kg (98.8 oz)
AccessoriesTest lead 9750-01 ×1, Test lead 9750-02 ×1, Test lead 9750-03 ×1, Alligator clip 9751-01 ×1, Alligator clip 9751-02 ×1, Alligator clip 9751-03 ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×6, USB cable ×1, PC application software (CD-R) ×1

Log into your myHioki account to access more technical documents and information where available.

Seminar Videos On Demand

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Seminar Schedule

Registration Open

BIXPO 2019 - Gwangju, Korea

Nov 6, 2019 - Nov 8, 2019

Catalogs

Catalog: HIGH VOLTAGE INSULATION TESTER IR3455 Download PDF  [1MB] English

User Guides

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Manuals

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


Instruction Manual English
Ver.01

Outline Drawings

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Ver.02

Technical Notes

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Drivers, Firmware

Data Analysis Software for HIGH VOLTAGE INSULATION HiTESTER 3455  Freeware Version 2.01 
USB Driver for 3144-20, 3664, 3455  Freeware Version 1.1.0.0 

Others

Flyer: Usable temperature range Max.65°C Max.-25°C Download PDF  [1MB] English

Options

Options

TEMPERATURE SENSOR 9631-01

Molded type, 1 m (3.28 ft) length, -40 to 180 °C, 100 sec response time, sensor part dimensions φ 6 × 28 mm (φ 0.24 in × 1.10 in)

TEMPERATURE SENSOR 9631-05

Molded type, 50 mm (1.97 in) length, -40 to 180 °C, 100 sec response time, sensor part dimensions φ 6 × 28 mm (φ 0.24 in × 1.10 in)

TEST LEAD 9750-11

Red ×1, 10 m (32.81 ft) length

TEST LEAD 9750-12

Black ×1, 10 m (32.81 ft) length

TEST LEAD 9750-13

Blue ×1, 10 m (32.81 ft) length

BATTERY PACK 9459

NiMH, Charges while installed in the main unit

AC ADAPTER 9418-15

100 to 240V AC

Bundled Accessories

TEST LEAD 9750-01

Red ×1, 3 m (9.84 ft) length

TEST LEAD 9750-02

Black ×1, 3 m (9.84 ft) length

TEST LEAD 9750-03

Blue ×1, 3 m (9.84 ft) length

ALLIGATOR CLIP 9751-01

Red ×1

ALLIGATOR CLIP 9751-02

Black ×1

ALLIGATOR CLIP 9751-03

Blue ×1

Applications

Gallery

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