Hioki IR4057 INSULATION TESTER Price in Bangladesh

Hioki IR4057 INSULATION TESTER Price in Bangladesh is a high performance digital insulation testing instrument designed for accurate and efficient insulation resistance measurement in electrical and industrial applications. Hioki IR4057 INSULATION TESTER Price in Bangladesh is widely used by engineers, electricians, and maintenance professionals for ensuring safety, reliability, and quick fault detection in electrical systems.

This advanced insulation tester features a 5 range test voltage system from low to high levels, making it suitable for testing cables, motors, transformers, generators, and switchgear. It delivers stable and high speed digital readings, allowing professionals to make quick and accurate decisions during field testing.

One of the key advantages of this device is its fast response time, providing pass or fail results almost instantly. This helps reduce testing time and improves overall work efficiency in maintenance and inspection tasks.

The tester is equipped with a digital display and bar graph indicator, enabling users to easily monitor insulation behavior and detect changes during testing. It also includes a built in comparator function that provides clear judgment of insulation condition, enhancing usability in professional environments.

Hioki IR4057 is designed with a rugged and durable body, capable of withstanding harsh field conditions. Its drop resistant construction ensures long term reliability, making it suitable for industrial use and on site applications.

For safety, the device includes features such as live circuit detection and automatic discharge after testing, protecting users from electrical hazards. It also supports continuity testing and AC DC voltage measurement, adding versatility for electrical diagnostics and troubleshooting.

The instrument is compact and easy to carry, with built in storage for test leads and accessories. Its user friendly design allows technicians to operate it efficiently, even in demanding work environments.

Overall, this insulation tester is a dependable solution for professionals who require speed, accuracy, and durability in electrical testing applications. It combines advanced technology with practical usability, making it an essential tool for maintaining electrical safety and system performance.

Key Features: Hioki IR4057 INSULATION TESTER

The 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
Digital bar graph
Stable & high-speed digital readings, 0.3 second response time for PASS/ FAIL decisions
Drop-proof onto concrete from 1m (3.28 feet)
Bright LED, luminous LCD, test lead with a bright LED lamp to illuminate near hand (Option L9788-11 or L9788-10)
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 IR4057 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
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
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. 0.3 second for PASS/FAIL decision (based on in-house testing)
Other functions	Indicate MΩ measurement value after a lapse of one minute, 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 (based on in-house testing) 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)
Dimensions and mass	159 mm (6.26 in) W × 177 mm (6.97 in) H× 53 mm (2.09 in) D, 640 g (22.6 oz) (including batteries, excluding test leads)