This information is in addition to Section 5 of the E-DWT Operation and Maintenance Manual
Replace Fluid in E-DWT-H
- Turn ram screw (also called variable volume, VV) fully clock-wise
- Open reservoir and remove fluid with syringe, rag, etc.
- Fill reservoir with new fluid
- Open TEST port on top of E-DWT
- Install reservoir cap and use priming pump to purge old fluid through TEST port (do this at least two times)
- Turn ram screw fully counter-clock-wise to fill with new fluid
- Turn ram screw fully clock-wise to purge its fluid through TEST port (repeat if necessary)
- Repeat steps 3 to 7 as necessary until clean fluid comes from TEST port
- We offer a drain/fill kit for E-DWT if you wish to more thoroughly drain or fill the E-DWT. See this instruction sheet, http://us.flukecal.com/literature/product-literature/instruction-sheets/fill-kit-procedure-e-dwt-instruction-sheet
Here is the part number and description for the drain/fill kit. Quotes can be obtained from, or orders made to, our orders team at orders@flukecal.com or by calling 1.877.355.3225.
Part Number: 3462475
Description: LIQUID FILL KIT
Visual Inspection and Tighten Loose Hardware
- With TEST ports closed and RESERVOIR VENT valve closed, turn E-DWT on its side so you can view the internals through the bottom
- Inspect internally for loose nuts, screws, etc. Remove side panel(s) if that makes for easier access
See this article for spare parts and some prints, /en-US/hc/en-us/articles/206180260
Contact Fluke Calibration Pressure Technical Support at the below link or by phone at 1.877.355.3225