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TVI Valves
Battery operated paddle wheel flowmeter
  • Flow Rate & Totalizer
  • 2 Levels of Password Security
  • Non-Resettable Totalizer Version
  • 0.5 % Accuracy of Full Scale
  • Display Rotates 360 Degrees
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Unit of Measure
Items
TKB Series Truflo Flow Meters

1/2 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter
TKB Series Truflo Flow Meters

3/4 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter
TKB Series Truflo Flow Meters

1 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter
TKB Series Truflo Flow Meters

1-1/2 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter
TKB Series Truflo Flow Meters

2 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter
Description N/A Battery operated paddle wheel flowmeter
  • Flow Rate & Totalizer
  • 2 Levels of Password Security
  • Non-Resettable Totalizer Version
  • 0.5 % Accuracy of Full Scale
  • Display Rotates 360 Degrees
Brands N/A Truflo®
Series N/A TKB
Connection N/A Butt Flanged National Pipe Thread (NPT) Splice-On-Connector (SOC)
Size N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1-1/2 in N/A 2 in
Flow Rate N/A 471 gpm124 L/min N/A 274 gpm72 L/min N/A 171 gpm54 L/min N/A 72 gpm19 L/min N/A 39 gpm10.3 L/min
Pipe Size N/A DN15 N/A DN20 N/A DN25 N/A DN40 N/A DN50
Outer Diameter Pipe Size N/A 1/2 N/A 3/4 N/A 1 N/A 1-1/2 N/A 2
ANSI Standard Pipe Inner Diameter (SCH 40) N/A 0.62 in N/A 0.82 in N/A 1.00 in N/A 1.40 in N/A 2.00 in
ANSI Standard Pipe Inner Diameter (SCH 80) N/A 0.55 in N/A 0.74 in N/A 0.96 in N/A 1.50 in N/A 1.90 in
DIN Standard Pipe Inner Diameter N/A 20 mm N/A 25 mm N/A 32 mm N/A 50 mm N/A 63 mm
Minimum Flow Rate at 0.3 Meter per Second (m/s) N/A 3.5 L/min1.0 gpm N/A 5.0 L/min1.5 gpm N/A 9.0 L/min2.5 gpm N/A 25.0 L/min6.5 gpm N/A 40.0 L/min10.5 gpm
Maximum Flow Rate at 10 Meter per Second (m/s) N/A 120 L/min32 gpm N/A 170 L/min45 gpm N/A 300 L/min79 gpm N/A 850 L/min225 gpm N/A 1350 L/min357 gpm
Fluid N/A Water Liquid Chemicals
Viscosity Range N/A 0.5 to 20 cSt
Accuracy at 20 Degree Celsius (ºC) (68 Degree Fahrenheit (ºF)) N/A > ±0.50 % of Full Scale
Repeatability N/A ±0.5 % of Full Scale
Maximum Flow Velocity N/A 10 m/s32.8 ft/s
Minimum Flow Velocity N/A 0.3 m/s0.98 ft/s
Operating Pressure (Non Shock) N/A 150 psi
Turndown Ratio N/A 33:1
Response Time N/A Real Time
Paddle Material N/A Tefzel®
Body Material N/A Polypropylene (PP) Polyvinyl Chloride (PVC) Polyvinylidene Fluoride (PVDF)
Shaft Material N/A Zirconium Ceramic
Seal Material N/A Ethylene Propylene Diene Monomer (EPDM) Fluoroelastomer Polymer (FPM) (Standard) Perfluoroelastomer (FFKM)
Operating Temperature (Polyvinyl Chloride (PVC)) N/A < 140 ºF< 60 ºC
Operating Temperature (Polypropylene (PP)) N/A < 176 ºF< 80 ºC
Operating Temperature (Polyvinylidene Fluoride (PVDF)) N/A < 110 ºC230 ºF
Temperature (Electronics) N/A 122 ºF+ 50 ºC
Protection Class N/A IP66 NEMA 4X
Approval N/A CE RoHS Compliant
Maximum Current Draw N/A 10 mA
Direct Current (DC) Battery Voltage N/A 3 V
Battery Life (Econo Mode) N/A 2 y
Expanded Flow Range N/A 0.3 to 10 m/s0.98 to 32.8 ft/s
Features N/A
  • Industry's Highest Accuracy/ ±0.50 % of Full Scale
  • Unit of Flow Measurement is Selectable LPM/GPM/KL
  • Corrosion Resistant/PVC/PP/PVDF (CPVC Union Ends Available, Consult Factory for Details)
  • Low Cost Visual Indication
  • Easy Installation / No Mounting Kits
  • Expanded Flow Range - 0.3m/s - 10m/s / 0.98 ft/s - 32.8 ft/s
  • Display Flashes when Battery is Low
  • 2 -Year Battery Life (Econo Mode)
  • Large LCD Digital Display
  • Horizontal/Vertical Installation
  • Size Range 1/4 - 4"
  • Low Pressure Drop
  • NEMA 4X Enclosure
  • Suitable for Corrosive Environments
  • Password Protected Security
  • True-Union Design 1/2" - 2"/Flanged 3"- 4"