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TM Series Electronic Water Meters
User Manual
TM Meter with Computer Display
TABLE OF CONTENTS
English ...........................................................1
Español ..........................................................8
Deutsch .......................................................15
Italiano .........................................................20
Français .......................................................26
E N G L I S H
IMPORTANT NOTICE
Use TM Series meters with water and other
chemicals compatible with wetted compo-
nents. Do not use to meter fuel or incompatible
chemicals. TM Series meters are available with
either a computer for local electronic display,
or a conditioned signal output module to pro-
vide a digital signal to customer interfacing
equipment. TM Series meters with computer
display measure in gallons or litres. Refer to
the Calibration Section for details.
02/10
www.gpimeters.net
1-888-996-3837
TM Digital Pulse Meter
These meters are not legal for trade applications.
TM Series meters are very sensitive to electric
noise if operated within 1 to 2 inches of some
electric motors or other sources of electronic
noise.
INSTALLATION
Connections
Install your meter in-line either horizontally or
vertically or at the end of the hose adjacent to
the nozzle. Installation to metal connections is
not recommended. Install as follows:
1. Plan to install turbine with a minimum
straight pipe length as follows:
– Upstream from the turbine, allow a mini-
mum straight pipe length of 10 times the
internal diameter of the turbine.
– Downstream from the turbine, allow a
minimum straight pipe length of 5 times
the internal diameter of the turbine.
2. For Spigot (Pipe) End use only primer and
solvents approved for PVC gluing.
5252 East 36th Street North
Wichita, KS USA 67220-3205
TEL: 316-686-7361
FAX: 316-686-6746
Rev. A 920786-02
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