Hioki ir4055 Insulation Tester
Reliable Japanese Insulation Testing for Industrial Safety
Product Overview
Hioki ir4055 Insulation Tester Price in Bangladesh
Hioki IR4055 Insulation Tester Price in Bangladesh is a professional electrical testing instrument designed for accurate insulation resistance measurement in industrial, commercial, and field maintenance applications. Hioki IR4055 Insulation Tester Price in Bangladesh is widely used by electricians, engineers, and technicians for ensuring electrical safety, system reliability, and effective fault detection in power systems and electrical equipment.
This digital insulation tester is engineered to measure insulation resistance of cables, motors, transformers, generators, and switchgear with high precision. It supports multiple test voltage ranges from low to high levels, making it suitable for different types of electrical equipment and maintenance requirements.
The device features a clear digital display with bar graph indication, allowing users to easily monitor insulation behavior during testing. It also includes AC/DC voltage measurement and continuity testing functions, making it a versatile tool for electrical diagnostics and troubleshooting work.
Hioki IR4055 is designed with advanced safety features including automatic discharge of stored voltage after testing, overload protection, and live circuit detection. These functions help protect both the user and equipment during operation, ensuring safe and reliable testing procedures.
The instrument is built with a rugged and durable design, making it suitable for tough field environments and industrial use. Its compact structure allows easy handling and portability, making it ideal for technicians working in different locations.
Additional features such as fast response measurement, data hold, and auto power saving improve efficiency during long working hours. It helps professionals complete testing tasks quickly while maintaining accuracy and safety standards.
Overall, this insulation tester is a dependable solution for professionals who require precision, durability, and safety in electrical testing applications. It is an essential tool for preventive maintenance and ensuring long term reliability of electrical systems.
Key Features: Hioki ir4055 Insulation Tester
- A 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
- Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions
- Drop-proof onto concrete from 1m (3.28 feet)
- Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)
- Continuity check via 200 mA testing
- Built-in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
Specifications
Specifications: Hioki ir4055 Insulation Tester
| Rated output voltage | 50 V DC | 125 V DC | 250 V DC | 500 V DC | 1000 V DC |
|---|---|---|---|---|---|
| Effective maximum indicated value | 100 MΩ | 250 MΩ | 500 MΩ | 2000 MΩ | 4000 MΩ |
| Accuracy 1st effective measuring range MΩ | ±2 % rdg. ±2 dgt. 0.200 - 10.00 |
±2 % rdg. ±2 dgt. 0.200 - 25.0 |
±2 % rdg. ±2 dgt. 0.200 - 50.0 |
±2 % rdg. ±2 dgt. 0.200 - 500 |
±2 % rdg. ±2 dgt. 0.200 - 1000 |
| Lower limit resistance | 0.05 MΩ | 0.125 MΩ | 0.25 MΩ | 0.5 MΩ | 1 MΩ |
| Overload protection | 600 V AC (10s) | 660 V AC (10s) | |||
| DC voltage range | 4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges, Accuracy: ±1.3 % rdg. ±4 dgt., Input resistance: 100 kΩ or higher |
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| AC voltage range | 420 V (0.1 V resolution) / 600 V (1 V resolution), 2 ranges, 50/60 Hz, Accuracy: ±2.3% rdg. ±8 dgt., Input resistance: 100 kΩ or higher, Average rectifier |
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| Low resistance range | For checking the continuity of ground wiring, 10 Ω (0.01 Ω resolution) to 1000 Ω (1 Ω resolution), 3 ranges, Basic accuracy: ±3 % rdg. ±2 dgt., testing current 200 mA or more (at 6 Ω or less) | ||||
| Display | Semi-transmissive FSTN LCD with back lighting, bar-graph indicator | ||||
| Response time | Approx. 0.8 second for PASS/FAIL decision (based on in-house testing) | ||||
| Other functions | Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection, Comparator, Drop proof, Auto power save | ||||
| Power supply | LR6 (AA) alkaline batteries ×4, Continuous use: 20 hours (Comparator off, backlight off, 500 V range, no load) Number of measurements: 1000 times (at 5 s ON, 25 s OFF cycle, insulation measurement of lower limit resistance value to maintain nominal output voltage) |
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| Dimensions and mass | 159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 600 g (21.2 oz) (including batteries, excluding test leads) | ||||