Description
Product Overview
The VTSYIQI Large‑Diameter Three‑Phase Digital Voltammeter is engineered for high‑precision electrical measurement in demanding industrial environments. With a voltage range of 0.00 V to 600 V, a current range of 0.0 mA to 1000 A, and power capabilities up to 600 kW, this instrument covers the full spectrum of three‑phase testing requirements. The device features a high‑resolution color LCD that displays voltage, current, active, reactive, and apparent power simultaneously, allowing technicians to assess system performance at a glance.
Built around a robust chassis, the meter incorporates a large‑capacity rechargeable battery with an integrated charging function, ensuring uninterrupted operation for extended field work. The USB interface provides seamless data transfer to a computer for detailed analysis, archiving, or integration with third‑party monitoring software. Additionally, the built‑in phase‑sequence judgment function automatically verifies the correct order of phases, reducing the risk of wiring errors.
![[Product front view showing all components]](https://www.avviro.store/wp-content/uploads/2026/07/6a15280d4e95410bb15fe82b50c838c8.jpg)
Usage
This voltammeter is suited for a wide range of applications, including power plant maintenance, factory automation diagnostics, electrical contractor field testing, and university laboratory research. Its compact dimensions (9.84 × 7.87 × 5.91 in) and lightweight design (2.2 lb) make it easy to transport between sites, while the ergonomic grip ensures comfortable handling during prolonged measurements.
Engineers can employ the device to monitor motor start‑up currents, verify transformer loading, and assess harmonic distortion in three‑phase networks. The USB data logging capability enables batch collection of measurement sets, which can be exported to CSV or Excel formats for trend analysis and compliance reporting. The instrument’s wide frequency range (45 Hz – 65 Hz) accommodates both standard and slightly off‑nominal power systems.
In addition to routine testing, the voltammeter excels in troubleshooting scenarios. When a circuit exhibits abnormal power factor or unexpected reactive power, the meter’s real‑time display helps isolate the source quickly. The phase‑sequence detection further assists in confirming that three‑phase loads are connected correctly, a critical step in preventing equipment damage.
Why Choose Us
Choosing the VTSYIQI voltammeter means investing in a product backed by rigorous quality assurance processes. Each unit undergoes calibrated testing in our ISO‑9001 certified facility to guarantee measurement accuracy within ±0.5 % of full scale. The device’s components are sourced from reputable manufacturers, ensuring long‑term reliability even under harsh industrial conditions.
Our after‑sales support includes a 12‑month warranty covering any manufacturing defects, as well as access to a dedicated technical helpline staffed by experienced electrical engineers. Customers also receive free firmware updates that introduce new features and improve existing functionality, extending the product’s lifespan.
Environmental responsibility is a core value; the voltammeter is RoHS compliant and designed for easy recycling at the end of its service life. By selecting this instrument, users benefit from a blend of precision, durability, and responsible manufacturing.
Key Features
- Wide measurement ranges (0‑600 V, 0‑1000 A, 0‑600 kW) cover most industrial three‑phase applications.
- Color LCD provides instant visual access to voltage, current, power, frequency, and phase‑sequence data.
- USB interface enables fast data export for analysis, reporting, and integration with monitoring software.
- Built‑in phase‑sequence judgment prevents wiring errors and protects equipment.
- Comprehensive after‑sales support with warranty, technical helpline, and free firmware upgrades.
FAQ
What is the accuracy of the voltage and current measurements?
The device meets a ±0.5 % accuracy specification across its full measurement range, verified by calibrated laboratory testing.
Can the meter store measurement data internally?
Yes, the internal memory can hold up to 10,000 data points, which can later be transferred via the USB port to a computer.
Is the battery replaceable?
The built‑in rechargeable lithium‑ion battery is designed for long‑term use and can be replaced by authorized service personnel when its capacity diminishes.
Does the instrument work with non‑standard frequencies?
It operates accurately from 45 Hz to 65 Hz, covering most utility and industrial power systems, including slight deviations from the nominal 50/60 Hz.
What safety certifications does the product have?
The voltammeter complies with IEC 61010‑1 safety standards and is CE marked for use in European markets.




Yokogawa CL320 Leakage current mini clamp on
Reviews
There are no reviews yet.