TVI - Truflo® TKB Series Battery Operated Paddle Wheel Flowmeters

Unit of Measure

Items	2750 1/2 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter	2751 3/4 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter	2752 1 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter	2753 1-1/2 Inch (in) Size Truflo® TKB Series Battery Operated Paddle Wheel Flowmeter	2754 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"