This is a product manual for 345 Power Quality Clamp Meter Calibration Manual by Fluke Corporation.
This manual provides step-by-step instructions for calibrating the Fluke 345 Power Quality Clamp Meter. It covers verification tests, calibration adjustment procedures, and checks for voltage, amps, harmonic distortion, frequency, and power. The document also lists customer-replaceable parts and accessories.
The manual includes detailed specifications for calibration accuracy and includes tables for voltage, VAR, and power factor calibration values. It is intended for technicians performing maintenance and calibration on the device.
| Internal Accuracy (VAR) | > 4kVAR, +2.5 % rdg + 5 digits; <4kVAR, + 0.25 kVAR |
|---|---|
| Calibrator Specification (k)W | Min Nom Max 19.87 100 73.00 501 581 661 |
| Calibrator Specification (k)VAR | Min Nom Max 19.87 100 73.00 1848 1900 1943 |
| Calibrator Specification PF | Min Nom Max 19.87 100 73.00 0.242 0.292 0.342 |
> 4kVAR, +2.5 % rdg + 5 digits; <4kVAR, + 0.25 kVAR
Min 501, Nom 581, Max 661
Min 1848, Nom 1900, Max 1943