Sell Sheet
SPECIFICATIONS
Feature and Benefi t Highlights
TFS SERIES
Flow Sensors
Specifying Information
• Simple impeller-based design
• PVC tee sizes including 1/2”, 3/4”
and 1”, all the way to 4”
• Effective fl ow monitoring in ranges
from 1.2 GPM to 500 GPM
• Potted electronics designed for valve
box or underground applications
• Sensor pre-installed in tee
• Removable sensor design for easy
replacement without removal of tee
The Toro Company • Irrigation Division • An ISO 9001 Certifi ed Facility • 5825 Jasmine St. Riverside, CA • 92504 • 877.345.TORO (8676) • www.toro.com
P/N 490-3151 Specifi cations subject to change without notice. For more information, contact your local Toro distributor. ©2007 The Toro Company. All rights reserved.
Specifi cations
1.5”, 2”, 3”, and 4” Flow Sensors
• Socket End Tee
• Output: 2-wire, unscaled pulse.Pulse width 5msec +/-25%
• Frequency: 3.2 to 200 Hz
• Pressure Rating: Up to 100 psi
• Temperature Rating: Up to 140° F
• Flow Range: 1/2 – 30 feet per second
• Accuracy: +/- 1%
• Linearity/repeatability: ± 0.3%
Materials
• Tee: Schedule 80 PVC
• Sensor Housing: Potted, PPS
• Impeller: Glass-fi lled nylon
• Shaft: Tungsten Carbide
• Bearing: UHMWPE
• Wires: 18AWG direct burial irrigation wire (solid copper)
1/2”, 3/4” and 1” Flow Sensors
• Socket End Tee
• Output: 2-wire, unscaled pulse.Pulse width 5msec +/-25%
• Frequency: 3.2 to 200 Hz
• Pressure Rating: Up to 150 psi
• Temperature Rating: Up to 140° F
• Flow Range: 2 – 20 feet per second
• Accuracy: +/- 3 to 5%
• Linearity/repeatability: ± 1.5 %
Materials
• Tee: Schedule 40 PVC
• Sensor Housing: Potted, PPS
• Impeller: 300SST
• Shaft: Tungsten Carbide
• Bearing: UHMWPE
• Wires: 18AWG direct burial irrigation wire (solid copper)
Controller Compatibility
• Toro TMC-424
• Toro TIS-360/480
• Toro Sentinel®
• Toro SitePro®
• Irritrol MC-E
Model
Number
Size Description Suggested
Operating Range
TFS-050 1/2” Flow Sensor, 1/2”,
Plastic Tee
1.2 – 12 GPM
TFS-075 3/4” Flow Sensor, 3/4”,
Plastic Tee
2.7 – 28 GPM
TFS-100 1” Flow Sensor, 1”,
Plastic Tee
5 – 50 GPM
TFS-150 1.5” Flow Sensor, 1.5”,
Plastic Tee
5 – 100 GPM
TFS-200 2” Flow Sensor, 2”,
Plastic Tee
10 – 200 GPM
TFS-300 3” Flow Sensor, 3”,
Plastic Tee
20 – 300 GPM
TFS-400 4” Flow Sensor, 4”,
Plastic Tee
40 – 500 GPM
Any controller or control system
compatible with frequency output
fl ow sensors (pulses per second
proportional to fl ow velocity)
including: Rain Bird® Maxicom²®,
SiteControl and MDC, Hunter® ACC,
WeatherTRAK® ET Pro²™, Calsense®
and Rain Master™
TSM-4F Module
Black wire—
connect to
Controller
Sensor (-)
Red wire—connect to
Controller Sensor (+)
Example:
Sensor
Connection
to TMC-424
Teamed with the Toro TMC-424,
1/2”, 3/4” and 1” sensors provide
a cost-effective residential and light
commercial fl ow monitoring and
alarm system