Product Introduction

Basic accuracy: 0.05% of reading+0.05% of range;

Measurement bandwidth: DC, 0.5Hz-100kHz;

Sampling rate: 200kSps;

Maximum voltage: standard 1500VDC;

Maximum current: 20A(standard) 1A (optional), supports mixed combinations, optional sensor configuration;

LCD Display: Touch screen experience, customizable display interface items, and waveform display;

Data storage: Customizable storage projects, CSV format export;

Perfect size: 3U half-width size, meeting system integration requirements.

Channel Configuration

Product Application

Photovoltaic inverter power measurement

Complying with Testing Specification for Photovoltaic Grid-connected Inverter (GB/T  37409-2019)

Voltage range: 0-1,500V

Current range: 0-20A/current sensor

Capable of simultaneous measuring input, output (single-phase and three-phase) power, and power factor

Automatic efficiency calculation

Analysis of 100 times harmonics and distortion

Bidirectional power measurement for buying and selling electricity

Electric vehicle electrical performance measurement

Multi-channel, capable of simultaneously detecting multiple parameters: OBC efficiency testing, charging station efficiency testing, battery charging and  

discharging performance, power conversion performance, motor performance, etc.

AC/DC, with maximum current 20A, expandable to largercurrent sensors.

High precision, with basic precision 0.05% and minimum power resolution 0.1mW.

Capable of measuring instantaneous effective value, average value, peak value of AC/DC signals, energy consumption, etc.

Technical Specifications

Any changes to the above parameter specifcations wil not be notified separately.

[Conditions]

Temperature: 23±5℃. Humidity: 30%-75%RH. Input waveform: sine wave. Common mode voltage: 0V. Line filter: OFF. Frequency filter: ON for frequencies below 440Hz. Power factor λ: 1. Peak factor: 3. After warming up. Under wiring conditions, after zero adjustment or range change.

In the accuracy formula, f represents frequency in kHz.

When the data update rate is 100ms, add 0.03%of the reading to all accuracies.

Due to the effect of temperature changes after zero adjustment or range change: add 0.02%/℃ to voltage DC accuracy and range, add 500μA/℃ to current DC accuracy, add 50μV/℃ to eternal sensor DC accuracy, and for power DC accuracy, add the product of the voltage and current effects.