Troubleshooting Guide - Tuthill Sotera 825P Manual De Funcionamiento Y Seguridad

Problem
Meter won't turn on.
Flashing decimal.
Flashing or dim display. Low batteries.
Leaking fluid at inlet/
outlet port.
Fluid flows; meter
won't count.
Meter reads high.
Meter reads low by
10% or less.
Meter reads low by
more than 10%.
Meter is not consistent
Err0
Err1
Err2

Troubleshooting Guide

Possible Cause
• Dead batteries
• Damaged or contaminated
electronics module.
Current total has rolled over.
• Need thread sealant.
• Cross-threaded port.
• Meter disk sticking.
• Damaged driver or magnet.
• Meter failure.
• Air in system.
• Wrong calibration factor.
Wrong calibration factor.
• Meter chamber is worn.
• Chamber is partially
plugged.
• Damaged or very worn
chamber.
Air in system.
Particulates in fluid.
Worn or damaged meter
chamber.
• Calibration error.
• Damaged chamber.
• Damaged electronics.
• Software fault.
Bad eeprom.
Solution
• Replace batteries.
• Replace electronics
module & gaskets.
Reset display to zero by
pressing button 2 .
Replace batteries.
• Add Teflon pipe tape to
joint.
• Replace body.
• Clean out meter chamber.
• Repair or replace chamber
assembly.
• Repair or replace meter.
• Prime system, fix suction
leak at pump.
• Use a higher calibration
factor. See 1-Step
procedure.
• See "Check Meter" in
Appendix-A.
• Use a lower calibration
factor.
• See 1-Step procedure on
page 5.
• Recalibrate meter with
water. See Appendix-B.
See "Check Meter" in
Appendix-A.
• Clean chamber.
• Replace chamber and
recalibrate meter.
Prime system, fix suction leak
at pump.
Put screen in front of meter.
Clean chamber.
Replace chamber.
• Recalibrate meter with
more accurate container.
• Replace chamber.
• Repair or replace
electronics.
• Press 2 then recalibrate
meter
Replace electronics.
9
Notes
Seal to electronic chamber
is broken if display label is
removed or punctured.
Meter will continue to
operate normally.
Use CR2032 batteries.
Meter will count air.
Chemical formulations
sometimes change.
Chemical formulations
sometimes change.
Temperature also affects
accuracy.
40 mesh minimum.
Indicates fluid calibration is
out of acceptable window.
Volumetric container
may be off, there may be
air in the system, or the
meter chamber may be
damaged.
Contact factory.
Meter still functions, but all
data will be lost if batteries
are removed.