Electronicdesign 5523 0114yokogawa
Electronicdesign 5523 0114yokogawa
Electronicdesign 5523 0114yokogawa
Electronicdesign 5523 0114yokogawa
Electronicdesign 5523 0114yokogawa

Digital Power Meters Employ 16-Bit A-to-Ds

Jan. 13, 2013

Yokogawa’s latest family of digital power meters, the WT300 series, can perform stand-by-power measurements, Energy Star and IEC62301 testing, and battery charger and other low level power measurements. The family consists of three models: WT310, WT310HC, WT330. The WT310 is a single-phase unit that can measure currents from 50 µA up to 20 A RMS. The WT310HC is a single-phase, high-current model with a current range from 1 A to 40 A RMS. The WT330 is available as a two- or three-element unit for applications on split phase and three-phase circuits. This model has a current range of 0.5 A to 20 A RMS. All models have voltage ranges from 15 V to 600 V RMS. To accurately measure certain waveforms, the WT300 uses high-resolution 16-bit A-to-D converters with a digitizing rate of 100 kS/s, and a bandwidth from DC and 0.5 Hz to 100 kHz, (20 kHz on WT110HC). Basic power measurement accuracy is 0.1% of reading plus 0.1% of range. Measured data is displayed on four 7-segment LED displays. The basic price for the single-phase WT310 is $2210; the three-phase WT330 starts at $3875.

YOKOGAWA TEST & MEASUREMENT

Sponsored Recommendations

Board-Mount DC/DC Converters in Medical Applications

March 27, 2024
AC/DC or board-mount DC/DC converters provide power for medical devices. This article explains why isolation might be needed and which safety standards apply.

Use Rugged Multiband Antennas to Solve the Mobile Connectivity Challenge

March 27, 2024
Selecting and using antennas for mobile applications requires attention to electrical, mechanical, and environmental characteristics: TE modules can help.

Out-of-the-box Cellular and Wi-Fi connectivity with AWS IoT ExpressLink

March 27, 2024
This demo shows how to enroll LTE-M and Wi-Fi evaluation boards with AWS IoT Core, set up a Connected Health Solution as well as AWS AT commands and AWS IoT ExpressLink security...

How to Quickly Leverage Bluetooth AoA and AoD for Indoor Logistics Tracking

March 27, 2024
Real-time asset tracking is an important aspect of Industry 4.0. Various technologies are available for deploying Real-Time Location.

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!