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Description
5-range insulation tester, 50-1000V, 4000MOhm, comparator pass/fail, 1m drop-proof
Did you know
- The Hioki IR4056 insulation tester was launched on June 12, 2012, alongside the IR4057-20. It was introduced as an improvement and expansion upon the earlier Hioki 3454 Series and 3453 digital insulation testers.
- The IR4056 is positioned as a general-purpose digital insulation resistance meter within Hioki's 5-range insulation tester lineup. It offers stable, medium-speed digital readings, while models like the IR4057-50 and IR4059 provide faster response times and a digital bar graph.
- The IR4056 is chosen for its robust, drop-proof design, making it suitable for field use, and its ability to provide stable, medium-speed digital readings with a 0.8-second response time for pass/fail decisions. It also includes a built-in AC/DC voltage meter, useful for applications such as solar power generation systems and electric vehicles.
| Model | Test Voltage Ranges | Max. Insulation Resistance | PASS/FAIL Response Time | Bar Graph Display | Bluetooth |
|---|---|---|---|---|---|
| IR4056 | 50 V to 1000 V (5 ranges) | 4000 MΩ | 0.8 seconds | No | No |
| IR4057-50 | 50 V to 1000 V (5 ranges) | 4000 MΩ | 0.3 seconds | Yes | No |
| IR4059 | 50 V to 1000 V (5 ranges) | 4000 MΩ | 0.3 seconds | Yes | Optional (with Z3210) |
Competitive Models
5500V insulation resistance tester, EMI noise rejection, surge arrestor/generator testing
Digital insulation resistance tester, 6 ranges, memory function, compact field megohmmeter
High-voltage insulation tester, 250-2500V, 100GOhm, PI/DAR diagnostics, CAT III 600V, 1.7kg
Portable appliance tester, 2000MOhm insulation/25A earth bond, 10000-test memory, USB
10kV diagnostic insulation tester, 20TOhm, PI/DAR/DD/SV/Ramp, 8kV spike protection
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Code map
^X I H B │ │ │ └── Model: IR4056 │ │ └───── Make: Hioki │ └──────── Equipment: Insulation Tester └─────────── System: Electrical Branded Stores