User Manual

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Specicaons
Note 1: The Flowmeter Module only supports
+5VDC, anything more will trip internal fuses.
Note2: UV Systems with Firmware Version
2.13 and greater support the Flowmeter.
Firmware can be upgraded in-eld to the
newest version to support the Flowmeter,
please contact your plumber/dealer/
distributor for more informaon.
LFM-0.5 LFM-0.75 LFM-1 LFM-1.5
Pipe Diameter ½” ¾” 1” 1 ½”
Flow Range 0.1 – 20 gpm 0.1 – 30 gpm 0.15 – 60 gpm 0.4 – 80gpm
Adaptors ½” NPT ¾” NPT 1” NPT 1 ½” NPT
Inlet Piping Length 5 Inches 7.5 Inches 10 Inches 15 Inches
Input Voltage +5V
DC
1
Current Rang 100 mA Max
Accuracy 5% Relave Error within ow range
Firmware Version
UV Systems with Firmware Version 2.13 or greater
support the Flowmeter module
2
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
0 1020304050607080
Pressure Drop (psi)
Flow Rate (gpm)
Flowmeter (LFM) Pressure Drop
LFM-0.5
LFM-0.75
LFM-1.0
LFM-1.5
Plumbing Overview