Description
The INSULATION TESTER IR4057-50 is a state-of-the-art device designed for rapid and accurate insulation resistance testing. Ideal for evaluating safety in electrical installations, this tester not only delivers swift results but also lets you transfer data directly to your smartphone or tablet using the free GENNECT Cross app (wireless adapter Z3210 is required). With a robust and drop-proof design, this tool is engineered to perform reliably even in tough work environments.
Key Features
- Wireless Data Transfer: Easily send your test data to your mobile devices or export it to Excel® files with the free GENNECT Cross app for streamlined analysis.
- Wide Testing Range: Offers five distinct testing voltages ranging from 50 V/100 MΩ up to 1000 V/4000 MΩ, catering to a broad spectrum of insulation resistance measurements.
- Instantaneous Feedback: Enjoy a rapid 0.3-second response time, enabling swift PASS/FAIL determinations for enhanced productivity.
- Digital Bar Graph: An integrated digital bar graph provides a clear visual representation of measurement levels.
- Enhanced Visibility: Features a bright LED backlit LCD along with an optional LED-illuminated test lead (options L9788-11 or L9788-10) to ensure clear readings even in low-light conditions.
- Robust Build: Engineered with a drop-proof design that withstands impacts from a 1-meter drop onto concrete.
- Multi-Functionality: Along with insulation testing, it incorporates a built-in AC/DC voltage meter useful for checking solar power generation systems and electric vehicles, as well as offering continuity tests using a 200 mA test current.
Technical Specifications
- Accuracy Guarantee: 1-year warranty ensuring dependable performance.
- Test Voltage Settings & Maximum Indicated Values:
- 50 V DC: up to 100 MΩ
- 125 V DC: up to 250 MΩ
- 250 V DC: up to 500 MΩ
- 500 V DC: up to 2000 MΩ
- 1000 V DC: up to 4000 MΩ
- Measurement Accuracy:
- For the primary measuring range, accuracy is maintained at ±2% rdg. with ±2 digits.
- Lower limit resistance values are preset at 0.05, 0.125, 0.25, 0.5, and 1 MΩ respectively.
- Overload protection is provided with 600 V AC (10 s) for the lower voltage ranges and up to 660 V AC (10 s) where applicable.
- Voltage Measurement Capabilities:
- DC Voltage: Ranges from 4.2 V (0.001 V resolution) up to 600 V (1 V resolution) across 4 selectable ranges, with an accuracy of ±1.3% rdg. ±4 digits and an input resistance of 100 kΩ or higher.
- AC Voltage: Two ranges, with resolutions of 0.1 V (for 420 V) and 1 V (for 600 V) at 50/60 Hz, offering accuracy of ±2.3% rdg. ±8 digits.
- Low Resistance Check:
- Specifically designed for assessing continuity of ground wiring; measures 10 Ω (with a 0.01 Ω resolution) up to 1000 Ω (with a 1 Ω resolution) in 3 ranges. Accuracy is maintained at ±3% rdg. ±2 digits, with a test current of 200 mA or more at lower resistances.
- Display & Indicators:
- Equipped with a semi-transmissive FSTN LCD featuring backlighting and a bar-graph indicator for clear, immediate readouts.
- Response & Additional Functions:
- The tester provides a near-instant pass/fail indication in approximately 0.3 seconds (based on in-house tests). It also automatically displays MΩ values after one minute, includes a live circuit indicator, performs automatic electric discharge, detects DC/AC automatically, and features a comparator along with auto power save and drop protection.
- Power Supply:
- Powered by 4 AA (LR6) alkaline batteries, offering a continuous operating time of about 20 hours under typical test conditions.
- Physical Dimensions & Endurance:
- Dimensions measure 159 mm (W) × 177 mm (H) × 53 mm (D) with a weight of approximately 640 g (including batteries but excluding test leads). The device is rated for up to 1000 measurements under a 5-second on/25-second off cycle at the lower limit resistance value.
- Accessories Included:
- Connection cable (L4930)
- Alligator clip set (L4935)
- Test pin set (L4938)
- Neck strap
- Instruction manual
- 4 AA alkaline batteries
Get Yours Today!
Upgrade your electrical testing with the Hioki INSULATION TESTER IR4057-50. Order now for fast delivery and expert support from Tools Bangladesh.
Need help choosing the right meter? Contact our team for expert advice!
Reviews
There are no reviews yet.