Recalibration; Introduction; Do's And Don'ts; Don'ts - Fluke P3800 Series User Manual

Introduction

To maintain the highest accuracy the DWT should be recalibrated at regular intervals.
The exact period between recalibrations is dependant on ambient conditions and use. As a
general guide, recalibration period should be more than 1 year and less than 3 years.

Do's and Don'ts

Don'ts

•
DO NOT release high pressure using any of the valves — ALWAYS use the Capstan
to reduce high pressure before opening any valve.
•
DO NOT rotate the Weight Stack at its TOP or BOTTOM position.
•
DO NOT remove the GRP cover.
•
DO NOT transport with fluid in the system.
•
DO NOT allow fluid to fall below the recommended level.

Do's

•
DO change the operating fluid at the first sign of contamination.
•
DO have the Deadweight Tester and Weight Set recalibrated at regular intervals.
Chapter 5

Recalibration

5-1