Project Description

Advanced flow sensors designed specifically for the irrigation industry. Our flow sensors wires directly to the SmartLink™ Aircard with Flow, enabling web-based flow management from your SmartPhone, Tablet, or Computer.

  • Threaded retaining nut makes it easier to service in a valve box
  • The molded mounting tee provides consistent measurements and overall improved performance
  • Four bladed lightweight impeller is sensitive enough to measure lower flow rates
  • Smart electronics capable of better signal filtering
  • Affordable enough to install on nearly all new and old systems

SLFSI-TXX

SLFSI-SXX

SLFSI-BXX

 

Models SLFSI-T10
1″ Tee Type Insert Flow Sensor – Used with the SmartLink Flow Aircard


SLFSI-T15
1  1⁄2″ Tee Type Insert Flow Sensor – Used with the SmartLink Flow Aircard


SLFSI-T20
2″ Tee Type Insert Flow Sensor – Used with the SmartLink Flow Aircard

SLFSI-S30
3″ Saddle Type Insert Flow Sensor – Used with the SmartLink Flow Aircard


SLFSI-S40
4″ Saddle Type Insert Flow Sensor – Used with the SmartLink Flow Aircard

SLFSI-B15
1  1⁄2″ Brass Tee Type Insert Flow Sensor – Used with the SmartLink Flow Aircard
Professional Materials Impeller – HDPE (High Density Polyethylene)
Shaft – Tungsten Carbide
O-ring — Buna-N
Saddle, Sensor Housing, Retaining Nut — Type 1 PVC
Impeller – HDPE (High Density Polyethylene)
Mounting Tee & Retaining Nut – Lead Free Bronze Alloy C89833 Federalloy I-836
Shaft – Tungsten Carbide
O-ring — Buna-N
Sensor Insert – Type 1 PVC
Pressure Rating 150 PSI @ 90º F 250 PSI Maximum working pressure
Temperature Range 32º F to 140º F (0º to 60º C)
Output Signal Frequency Range: 0.3 Hz to 200 Hz
Output Pulse: 5 ms +/-25%
Transducer Performance Quiescent current: 600 uA@8 VDC to 35 VDC max.
Quiescent voltage: (VHigh)= Supply Voltage – (600uA X Supply Impedance)
On State: (VLow)= Max. 1.2 VDC@50mA current limit, (10Ω +0.7VDC)
Quiescent current: 120 uA@8 VDC to 35 VDC max.
Off State: (VHigh)= Supply Voltage – (120uA X Source Resistance)
On State: (VLow)= Max. 0.85 Volts@50mA, (10Ω +0.7VDC)
Flow Range 0.25 to 12 FPS 0.50 to 15 FPS
1″ tee: 0.86 to 52 GPM
1 1⁄2″ tee: 1.8 to 108 GPM
2″ tee: 2.8 to 170 GPM
3″ saddle: 6 to 300 GPM
4″ saddle: 10 to 480 GPM
3 to 90 GPM (11 to 340 LPM)
Electrical Cable 2 single conductor solid copper U.L. listed #18 AWG leads with direct burial insulation
Lead length: 48 inches
Wiring may be extended up to 2,000 feet with direct burial, twisted pair shielded cable

Design Specifications

SL1600 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module and SLW1 Wired Weather Station Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module and SLW1 Wired Weather Station Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module and SLW5 Wireless Weather Station Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module and SLW5 Wireless Weather Station Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW1 Wired Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SmartWire SLM Decoder Module, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station and SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL4800 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station and SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard no Flow, SLW5 Wireless Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL1600 Series Controller with SmartLink Aircard with Flow, SLW5 Wireless Weather Station and SLWMSS Stainless Steel Wall Mount Enclosure
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SLFSI-T or SLFSI-S
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SLSOLAR48, SLW5 Wireless Weather Station, Aircard no-Flow, SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SLSOLAR48, SLW1 Wired Weather Station, Aircard no-Flow, SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SLSOLAR48, SLW5 Wireless Weather Station, Aircard with Flow, SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SLSOLAR48, SLW1 Wired Weather Station, Aircard with Flow, SLPED-ENC Stainless Steel Enclosure Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF
SL9600TW with SmartLink Aircard no Flow and SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC    JPG    DWG    DWF    PDF
SL9600TW with SmartLink Aircard no Flow and SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard with Flow and SLW5 Wireless Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard no Flow and SLW5 Wireless Weather Station, SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard with Flow and SLW5 Wireless Weather Station,  SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard no Flow and SLW1 Wired Weather Station, SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard with Flow and SLW1 Wired Weather Station,  SLPED Pedestal Mounted
Written Specification CSI
Specification
Details
  DOC   DOC
SL9600TW with SmartLink Aircard with Flow and SLW1 Wired Weather Station, Wall Mounted
Written Specification CSI
Specification
Details
  DOC   DOC   JPG   DWG   DWF   PDF

How To Specify

SMARTLINK AIRCARDS SMARTLINK NETWORK SERVICE PLANS SMARTLINK NETWORK WARRANTY
MODEL DESCRIPTION YEAR DESCRIPTION MODEL DESCRIPTION
SL-AIRCARD SmartLink Aircard 1, 2, 3, 5 or 10 (years) Software Services, Cloud Storage & Unlimited Updates W Covers Aircard, Controller, and Weather Station from Lightning, Theft, and Physical Damage for One Year.
SL-AIRCARD-FLOW SmartLink Flow Aircard 1F, 2F, 3F, 5F or 10F (years) Software Services, Cloud Storage & Unlimited Updates

Downloads


Help & Support

Support

Training Videos

Flow Sensors: SLFSI-T

Flow Sensors: SLF-WIRERIDE