Truflo LSS Series Insertion Style Plastic Paddle Wheel Flow Meter

E-mail for price :


  • Large Display Changes from Green to Red When in Alarm State
  • Accuracy ± 0.75% Of Full Scale
  • Pipe Size (1/2 -24 Inch)
  • Flow Rate + Totalizer (Resettable-Insight On Volume Till Change Out)
  • Flow Velocity Range (0.33 to 26 Ft/S) (0.1 To 8 M/S)
  • Eprom Memory-Totalizer Value Will Not Be Lost
  • Nema 4X (IP66) Protection
  • Bright Led Display Flow Units– Litre, USGPM, M3, Ton
  • Dual Output Relays
  • 4-20mA Output Standard-(Track The 'Fill Rate' With Remote Display)
  • Heavy Duty Industrial Design
  • Corrosion Resistant All Plastic Wetted Parts-PVDF Body-Zirconium Ceramic Shaft-PFA Teflon Paddle
  • Simple Installation

Product Description


Industry’s Most Accurate Paddle Wheel Flow Meter



Supply Voltage DC 14 to 28V
Measuring Accuracy ±0.75% Full Scale
Repeatability ±0.5% Full Scale
Input Sampling (Output Responses) Time 6 Cycles/Sec.
Readout Range 0~99999 (Flow Rate)
0~99999999 (Totalizer)
Relay Output Adjustable Set Points
Relay Contact Output DC 30V-3 Amp
Analog Output 4-20mA
Output Drive <10mA
Protection Class IP66 NEMA 4X
RS-485 Baud Rate 19200/9600/4800/2400 (selective)
RS-485 Protocol Modbus RTU Mode
Output Frequency 60.5Hz m/s Nominal (18.45Hz ft/s nominal)
(Max. 10Hz (totalizer last digit))
Pulse Output Type Transistor NPN Open-Collector
(Max. DC60V/100mA)
LED Display Bright Red or Green LED (0.4″ High)
Parameter Setting Push Button
Memory Mode Non-Volatile E2 PROM Memory
Sensor Body Material Natural PVDF
Rotor Material PFA Teflon
Shaft and Bearing Material Zirconium Cermaic (Zr02)
O-rings Material FKM (Viton)
Display Housing Materials Polymide 66 + PBT + 15% Glass Filled (UL94V-0)
Measuring Viscosity Range 0.5 to 20 Centi Stokes (cst)
Maximum Particle Size <10%(Particle) or <0.5mm2 (Max Particle Size)
Maximum Operating Pressure/Temperature PVDF Body (200 psi @ -30 C (-22 F) to 30°C (86F), Pressure/Temperature 36 psi @ 90°C (194F)
Storage Temp (-30 -22F) to 80°C (176F) (20 to 90RH Non-Condensed)
Certification EN 55022:1998/A1:2000 Class A

Truflo LSS Series Data Sheet

Return to Top ▲Return to Top ▲