Hioki CT6843A AC/DC Current Probe
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Hioki CT6843A is an AC/DC clamp-type current probe with 200 A rated current, DC to 700 kHz bandwidth, and automatic phase correction for the PW8001 analyzer.
Product details
| Model | CT6843A |
| Manufacturer | Hioki |
| Category | Test Leads & Probes |
| Availability | Made to order |
Description
Overview
The Hioki CT6843A is a 200 A AC/DC clamp-type current sensor designed for precision measurement in battery-powered electric vehicle systems and renewable energy installations. As part of the CT6840A series, it features improved DC current measurement accuracy compared to earlier models. The clamp design eliminates the need to cut or interrupt circuit lines, allowing measurement in operating vehicles and live power systems. It integrates with Hioki Power Analyzers for automated phase correction and accurate power calculations.
Key Features
- Frequency bandwidth DC to 700 kHz for broadband current measurement
- Rated current 200 A AC/DC with clamp opening for conductors up to 20 mm diameter
- Automatic phase correction function when connected to Power Analyzer PW8001
- Flux gate detection for accurate DC current measurement with low temperature sensitivity
- Power supplied via measurement instrument
- Single-handed operation with robust locking mechanism
- Wide operating temperature range -40°C to 85°C
- Suitable for parallel measurements when combined with box-type sensor unit CT9557
Applications
- EV and HEV battery charging and discharging efficiency measurement
- WLTP-compliant fuel efficiency testing without cutting vehicle circuits
- EV inverter evaluation and performance testing
- PV power generation PCS efficiency evaluation and optimization
- Large-scale solar power system current measurement and monitoring
Specifications
| Series | CT6840A Series |
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Hioki CT6843A AC/DC Current Probe
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