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FS-9 Closed-Link Test System
KFS-50 Portable Meter Test Set




Portable Watthour Meter Test Equipment



FS-9 Closed-Link Test System

Bulletin in PDF


Download FS-9 Instructions



Type FS-9 Closed-Link Test System

The FS-9 Closed-Link Test System is used for field testing of watthour meters. It uses a modern, solid-state watthour standard as its reference.


Bulletin in PDF

Type KFS-50 Portable Meter Test Set

The Knopp Portable Phantom Load Test Set, Type KFS-50, in combination with a watthour reference standard, is used for testing single-phase and polyphase watthour meters in the field. It will operate from one of four input voltages and provides output current up to 50 Amperes at Unity or 0.5 Power Factor.

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