This is a product warranty manual, including product warranty scope, warranty period, etc.
This document serves as a technical guide for qualified personnel to perform closed-case calibration on the Fluke 772/773 Milliamp Process Clamp Meter. It outlines necessary safety warnings regarding electrical shock and equipment damage, along with specific operating limits such as voltage thresholds.
The manual provides comprehensive instructions for verifying meter accuracy using reference sources and adjusting internal parameters. It includes detailed procedures for calibrating DC current clamp measurements, direct mA measurements, DC voltage (for the 773 model), and source outputs. Additionally, it covers basic maintenance tasks like battery replacement and display testing.
| Operating Temperature | -10 ~ 50 °C |
|---|---|
| Storage Temperature | -25 ~ 60 °C |
| Batteries | 4 1.5 V, Alkaline, IEC LR6 |
| Working Hours | 12 hours @ 12 mA sourced into 500 Ω |
| Weight | 410 g |
Calibration adjustment is required after a repair or if the Meter fails a performance test.
Do not use on voltages greater than 33 V ac rms, 47 V ac peak, or 70 V dc.