Will there be a power interruption for the customer while testing the meter?

The customer has power back for the duration of the test thanks to our internal bypasses.

The only outage the customer experience is when removing the meter to insert the tester and when removing the tester to put the meter back in the installation.

The testers do not use customer load, the tester creates it's own loads with the built-in a separate three phase synthesised phantom load.

This is for all self-contained meters or any meter base that does not have meter base bypasses.

For CT rated meters, the installations bypasses shall be used to avoid opening the current transformers secondary coil.

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Useful links:

NT Series Meter Testers 

NT Series Introduction Video

• Related Articles

• Will there be a power interruption for the customer while testing the meter?

  The customer has power back for the duration of the test thanks to our internal bypasses.The only outage the customer experience is when removing the meter to insert the tester and when removing the tester to put the meter back in the installation. ...

• How do I retrieve the test data if I am using a handheld remote with a NT series tester?

  With the NT Series, the test data is stored in the handheld remote. It can be downloaded using NTDataOne Software. A Probewell’s USB device is included with NTDataOne software which allows you to connect the handheld remote to a PC. NTDataOne ...

• Does NT Series models come with a handheld remote control?

  Yes, all MT-1/NT models are delivered in a carrying case with a handheld control keypad and coiled cable included, along with a users guide and calibration report Useful links: NT Series Meter Testers NT Series Introduction Video NTDataOne

• What is the main difference between NT Series and WT Series models?

  The main difference is that the NT Series testers are controlled from a handheld remote connected to the device with a coiled cable. The WT Series testers is our latest line of meter testers. It has integrated Wi-Fi technology that can be paired and ...

• Does any of the meter tester come with accessories?

  The NT Series testers come in a shock resistant carrying bag. The bag has individual compartments for the test socket, the pickups and the Users Guide. There is also enough space for small accessories such as the magnetic adapter for the optical ...