Notice: You are currently viewing the website. View the website instead »

Cleaner Test (for WT310E)

Overview

The vacuum cleaner motor is generally used in single-phase series motor. This kind of motor with no load has a higher speed. The motor speed can be adjusted within a wide range by changing the load voltage. There are two control methods:

  • Use SCR to adjust the motor power to change the speed phase regulation.
  • Use transformer relay to control motor on or off.

Points of application

  1. Using WT310E/333E is to measure the motor’s rated voltage, consumed power, and input current.
  2. Upper picture is the cleaner circuit with power control circuit. When a trigger pulse is added to gate of the SCR, the state is ON, the polarity of the input AC voltage becomes OFF. Thus, by changing the width of the gate pulse, it is possible to control the motor input current.
  3. Lower picture is the waveform of the motor input voltage. By the choice of hand control regulator stalls, the voltage waveform of the motor is changed. So that the motor speed changes and plays a role in adjusting the vacuum cleaner suction.

Features

  • By average processing to achieve high precision measurement of active power, voltage and current.
  • The bandwidth can capture SCR waveform.
  • For production line testing: GPIB (option), DA outputs (option).

Industries

Related Products & Solutions

Digital Power Meter WT300

The WT300 offers high performance and high reliability in a compact package with excellent price value, making it ideal for multiple applications from R&D to manufacturing test. It is the fifth generation of Yokogawa's value series power meter, and the world's best selling power meter.

WT300E Digital Power Meter

The WT300E series digital power analyzer provides extremely low current measurement capability down to 50 micro-Amps, and a maximum of up to 26 Amps RMS. This instrument is ideal for engineers performing stand-by power measurements, Energy Star®, SPECpower and IEC62301 / EN50564 testing, battery charger and other low-level power measurements.

Top
live chat service provider