Fill-Rite 900D Series Digital Liquid Meter - Manual (Page 7)

7
Storage
If your meter is to be stored for a period of time, clean it thoroughly. This will help protect the
meter from possible damage.
Troubleshooting
The following troubleshooting guide is designed to help you with basic diagnostics and repairs
if you should encounter abnormal service from your 900 series digital meter. We recommend you
use only genuine Fill-Rite parts. These parts, and additional service information is available
through your authorized Fill-Rite dealer.
Further troubleshooting information can be found in your pump manual. If you need additional
assistance, please contact us at 1-800-634-2695 (M-F 8 AM–5 PM ET).
Concern Possible Cause Recommended Repair
Counter inaccurate. Meter mis-calibrated. Check calibration and recalibrate as
necessary (directions on page 4).
Air in lines or metering
chamber.
Check line seals and joints for
leakage; seal leaks appropriately.
Measuring gears or disc
are sticking.
Clean or replace internal metering
components as necessary.
Fluid leak at shaft seal. Dirty or damaged seal. Clean O-Ring seal and seat, replace
seal as necessary.
Low flow capacity. Clogged meter chamber. Clean meter chamber; clean or replace
screens and filters in piping.
Meter body cracks. Excess line pressure. Install pressure relief valve to allow
high pressure to bleed back to the
tank. Replace meter.
Nutating Disc Broken. Sudden high pressure
fluid hitting disc.
Avoid surge flows by installing a shut-
off valve on outlet of meter; install
meter as close to the pump as
possible, keep piping full of liquid.
Replace broken disc.
Fluid Compatibility
The 900 series digital meter IS compatible with the following fluids:
Diesel Fuel Bio-Diesel (up to B20) Gasoline Kerosene Mineral Spirits Heptane
Hexane
The 900 series digital meter IS NOT compatible with the following fluids:
Bleach Hydrochloric Acid Ink Sulfuric Acid Salt Water
Assembly and Disassembly
The 900 series digital meter consist of a chamber housing, measuring chamber, drive shaft,
digital counter assembly, and cover. The design of the meter is such that it can be completely
disassembled without disturbing the piping (refer to diagram on page 9 for item number parts).
CAUTION! If in doubt about compatibility of a specific fluid, contact supplier of
fluid to check for any adverse reactions to the following wetted materials:
Ryton® PPS
Aluminum Stainless Steel Fluorocarbon
Buna N Polyester PTFE Nickel