WT1800E

Description

Parameter Specifications

1. Measurement Parameters
   • The WT1800E can measure a wide range of electrical parameters, including voltage (up to 1000 Vrms), current (up to 5 A directly, and higher with external current sensors), power (active, reactive, and apparent), energy (both forward and reverse), power factor, and frequency (45 – 66 Hz).
   • It has high – accuracy measurement capabilities, with a basic power measurement accuracy of ±0.1% of reading + 0.05% of range.
2. Input Channels
   • It is equipped with multiple input channels, typically up to 6 input channels, which can be configured for different measurement setups. This allows for simultaneous measurement of multiple electrical circuits or phases.
3. Sampling Rate
   • The WT1800E has a high – speed sampling rate, up to 100 kS/s (kilo – samples per second), enabling it to capture fast – changing electrical signals accurately.
4. Communication Interfaces
   • It supports various communication interfaces such as USB, Ethernet, and GPIB. These interfaces facilitate data transfer to a computer or other external devices for further analysis and monitoring.

Uses

1. Power Electronics Testing
   • In the development and testing of power electronic devices like inverters, converters, and motor drives, the WT1800E can accurately measure the power consumption, efficiency, and other electrical parameters. This helps engineers optimize the design and performance of these devices.
2. Renewable Energy Systems
   • For solar and wind power generation systems, it can measure the power output, energy production, and power quality. This information is crucial for evaluating the performance and efficiency of renewable energy sources and ensuring their proper integration into the grid.
3. Industrial Power Monitoring
   • In industrial settings, it can be used to monitor the power consumption of large – scale machinery and equipment. By analyzing the power data, companies can identify energy – saving opportunities, detect faults, and optimize the operation of their production processes.

Weight and Dimensions

1. Weight
   • The WT1800E weighs approximately 5 kg, which is relatively portable considering its advanced measurement capabilities.
2. Dimensions
   • It has dimensions of about 210 mm (width) x 350 mm (depth) x 140 mm (height), making it suitable for placement on a workbench or in a test rack.

Characteristics

1. High – Precision Measurement
   • With its high – accuracy measurement specifications, the WT1800E provides reliable and precise electrical parameter measurements, which is essential for research, development, and quality control applications.
2. Flexible Configuration
   • The multiple input channels and configurable measurement setups allow users to adapt the instrument to different testing requirements, providing great flexibility in various applications.
3. User – Friendly Interface
   • It features a clear and intuitive display and menu system, making it easy for users to operate and view the measurement results.

Stability and Reliability

1. Robust Design
   • The WT1800E has a sturdy and durable design, which can withstand normal handling and some environmental factors such as temperature and humidity variations within a specified range.
2. Long – Term Calibration Stability
   • It maintains long – term calibration stability, ensuring that the measurement accuracy remains consistent over time. This reduces the need for frequent recalibration and ensures reliable measurement results.
3. Built – in Protection
   • The instrument is equipped with built – in over – voltage and over – current protection mechanisms to prevent damage from electrical faults during measurement.

Actual Cases

1. Electric Vehicle Charger Testing
   • A company developing electric vehicle chargers used the WT1800E to measure the power efficiency and output characteristics of their chargers. By accurately measuring the input and output power, they were able to optimize the charger design to improve its efficiency and charging speed.
2. Solar Power Plant Monitoring
   • In a large – scale solar power plant, the WT1800E was installed to monitor the power output of each solar panel array. By continuously measuring the power and energy production, the plant operators could detect any under – performing panels and take timely maintenance actions to maximize the overall power generation of the plant.