The world's top supplier of power measuring instruments - Yokogawa has introduced the latest high-precision power analyzer WT1800.
WT1800 is acclaimed alternative WT1600 digital power meter products. WT1800 is committed to make greater contribution to energy efficiency, providing more enhanced features to improve power measurement accuracy. glue stick This high-performance power of the instruments is the industry's first simultaneous measurement of input and output ends of the inverter harmonic products.
Development background.
To curb global warming, people work harder to improve energy efficiency. Photovoltaic, wind and other renewable energy market is rapidly developing, which led to the development of a more favorable environment for electric cars, hybrid, and accelerated development of energy-saving appliances. The development of these products require very precise measuring instruments to determine the energy efficiency. For example, the drive need to improve efficiency to reduce power consumption, which will be home appliances and industrial equipment, glue gun energy efficiency has played a key role. Therefore, the accuracy must be within ± 0.3% in the high-end power of the instruments.
Because this requires more than measurement capabilities of existing products, we developed a WT1800, focused on improving the basic performance. Since the measurement precision is improved, WT1800 will contribute to the development of energy-saving products.
Features.
1. High-precision, high bandwidth, high-speed power analyzer.
WT1800 precision measurement of direct current power of reading ± 0.05%, measured AC power (50/60Hz) the accuracy of reading ± 0.1%. Therefore, WT1800 is suitable for measuring the DC power generated by photovoltaic cells and the inverter DC / AC output.
WT1800 substantial increase in digital signal processing, sampling rates up to 2MS / s (16 bit resolution), is 10 times the WT1600. Moreover, the electrical signal of voltage and current measurement bandwidth up to 5MHz, is 5 times the WT1600, to measure high-frequency electrical signal.
2. Up to 6 input units.
Maximum 6 points to measure the electrical power input signals. This, WT1800 can require multiple measurement points for the development of equipment, such as the inverter drive motor, not only reduces the cost and improve efficiency.
3. Measuring two harmonic signals: an industry first.
One can also measure the frequency WT1800 input and output ends of the harmonic signal. Previously were only able to measure the input and output, which is due to AC inverter is a DC or AC to DC, input and output voltage and current frequency are different.
The main target market.
Electric vehicles / hybrid vehicles and electric vehicle charging equipment development and testing, energy-saving appliances and office automation equipment development and testing of photovoltaic cells and wind power development and test drive.
The main application.
Development of electric vehicles / hybrid vehicles and electric vehicle charging equipment, energy-saving appliances and office automation equipment, measuring the efficiency of electric power and harmonics. Measuring the energy consumption of energy-saving products.