Make-To-Order Equipment TESCO Three-Phase Meter Qualification Board (MQB3)
The MQB3 facilitates the following meter shop functions in high volume: • New AMI/AMR meters settings check-out • Meter program updates • Software revision checking for both the meter and the communications module • Communications module troubleshooting • Checking of problem meters for open/shorted elements With the MQB3, the user has the ability to check meter response to: • Varying loads over long periods of time to simulate brown out and surge conditions • Harmonic waveforms (can download custom harmonic waveforms through PC interface) • Meter power on/off cycling • Phasor distortion Features: • Simple, electronically-controlled loading of meters • Voltage and Current routed to the proper locations on the meter socket based on form selected • Voltage and Current amplitude adjustable per phase at the keypad • Current Drive: single range 0.01 to 50A(rms), 70A (peak) • Back voltage sensing during disconnect testing • Standard services selectable at the keypad • User friendly 7” diagonal, 800x480, TFT color display and keypad for setup • Phasor relationship between channels (i.e. A to B phase angle) adjust- able at the keypad • Power Factor (phase angle) adjustable at the keypad • Service disconnect testing through keypad selection • IR port, radio, and PLC communications testing can be completely checked out for all meters loaded into the board. • Each MQB3 comes with a PC program that can be loaded onto a computer connected to the MQB3’s Ethernet port to replicate the functionality of the display and keyboard on multiple chassis.
THREE-PHASE METER QUALIFICATION BOARD
Accessories: •
Catalog No. 1037-ARM Flexible Mount: This acces- sory provides a flexible mount for TESCO’s Catalog No. 1037-DTS or Catalog No. 1037-STND Optical Pickup on TESCO’s Test Boards. • The Catalog No. 2401 TESCO Calibration Pulse
Processor is used for calibrating a TESCO Three-Phase Test Board (MQB3).
TESCO Metering 925 Canal Street · Bristol, PA 19007 · Phone: 215.228.0500 tescometering.com
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