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TCB Series Paddle Wheel Flow Meter.pdf

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TCB Series Paddle Wheel Flow Meter.pdf

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The reliability, accuracy, and performance of a paddle wheel flow meter are both affected by the design of the paddle assembly. The flow meter’s paddle assembly houses the paddle wheel and is responsible for accurate flow measurement.

The paddle wheel of a well-crafted paddle assembly will be tailored to the specific fluid being sampled. The amount of torque needed to move the paddle wheel and the volume of fluid the wheel can displace are both functions of the wheel’s size and shape. Both the size of the paddle wheel and the amount of turbulence it creates in the stream can affect how well it measures the flow rate of the fluid.

The location of the paddle wheel in the fluid is also affected by the paddle assembly’s design. There may be issues with the paddle wheel’s performance if it’s installed too close to the pipe’s walls and subject to the turbulence that results from that. Because of this, the paddle wheel can start spinning irregularly, leading to faulty measurements. The paddle wheel of an efficiently constructed paddle assembly will be located in the region of the flow where turbulence is at its lowest.

A paddle wheel flow meter’s precision might be impacted by turbulence in the fluid being measured. The paddle wheel’s rotation might become unpredictable in the presence of turbulence, leading to erroneous readings. Factors including fluid velocity, fluid viscosity, and fluid temperature can all contribute to the onset of turbulence. By placing the paddle wheel in the flow’s center, a well-designed paddle assembly can reduce the negative effects of turbulence on the wheel.

Ultimately, the accuracy and performance of a paddle wheel flow meter are dependent on the design of the paddle assembly. The amount of torque necessary to move the paddle wheel and the amount of fluid the wheel can displace are both affected by the wheel’s size, shape, and position in the fluid. A paddle assembly that has been thoughtfully crafted will keep the paddle wheel in the middle of the fluid flow, where it will be less affected by turbulence and where precise readings may be taken.

The reliability, accuracy, and performance of a paddle wheel flow meter are both affected by the design of the paddle assembly. The flow meter’s paddle assembly houses the paddle wheel and is responsible for accurate flow measurement.

The paddle wheel of a well-crafted paddle assembly will be tailored to the specific fluid being sampled. The amount of torque needed to move the paddle wheel and the volume of fluid the wheel can displace are both functions of the wheel’s size and shape. Both the size of the paddle wheel and the amount of turbulence it creates in the stream can affect how well it measures the flow rate of the fluid.

The location of the paddle wheel in the fluid is also affected by the paddle assembly’s design. There may be issues with the paddle wheel’s performance if it’s installed too close to the pipe’s walls and subject to the turbulence that results from that. Because of this, the paddle wheel can start spinning irregularly, leading to faulty measurements. The paddle wheel of an efficiently constructed paddle assembly will be located in the region of the flow where turbulence is at its lowest.

A paddle wheel flow meter’s precision might be impacted by turbulence in the fluid being measured. The paddle wheel’s rotation might become unpredictable in the presence of turbulence, leading to erroneous readings. Factors including fluid velocity, fluid viscosity, and fluid temperature can all contribute to the onset of turbulence. By placing the paddle wheel in the flow’s center, a well-designed paddle assembly can reduce the negative effects of turbulence on the wheel.

Ultimately, the accuracy and performance of a paddle wheel flow meter are dependent on the design of the paddle assembly. The amount of torque necessary to move the paddle wheel and the amount of fluid the wheel can displace are both affected by the wheel’s size, shape, and position in the fluid. A paddle assembly that has been thoughtfully crafted will keep the paddle wheel in the middle of the fluid flow, where it will be less affected by turbulence and where precise readings may be taken.

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TCB Series Paddle Wheel Flow Meter.pdf

  1. 1. TCB SERIES Paddle Wheel Flow Meter No Programming | Quick Installation High Accuracy: ±1.0% 2-Year Battery Life Eliminates Finger Spread No Lost Paddles Increased Temp. Rating 360° Housing | Protects Paddle from Particulate, Reducing Wear Competitor 'A' TCB Series Features Battery Operated with Pulse Output Bright LCD Digital Display Flow Rate + Flow Total Local Display : Blind : Pulse Output True Union Design ½ - 3" Finger The FloPro® Series Digital Flow Meters are easy to install with exceptional guaranteed long-life performance. TKB Series Paddle Wheel Flow Sensors are highly repeatable, extremely rugged sensors that offer outstanding value and require no scheduled maintenance. The TCB Series flow meter bodies are true-union up to 3" can be installed as easy as any true-union ball valve. All models come completely pre-programmed with a bright LCD Bright LCD Display 316 SS Version Blind Module Frequency Output TVF Series Flow Display Pulse Output Battery + Pulse True Union Flow Rate + Total
  2. 2. TCB SERIES Paddle Wheel Flow Meter Note: The Pressure/Temperature graphs are specifically for the Truflo® Flow meters. During system design the specifications of all components must be considered. Body Material P: PVC S: 316SS 25 : 1" 40 : 1 ½" D: Battery Display B: Blind Flow Module Pipe Size Model Selection Temperature | Pressure Graphs | Non-Shock General Operating Range Pipe Size Range Linearity Repeatability 0.3 ~ 33 ft/s 1 ~ 3" 0.1 ~ 10 m/s DN25 ~ DN80 ±1.0% F.S @ 25°C | 77°F ±0.5% F.S @ 25°C | 77°F Sensor Body O-Rings Rotor Pin Paddle | Rotor PVC FKM | EPDM* | FFKM* Zirconium Ceramic PVDF® PVC 150 Psi @ 68°F 40 Psi @ 140°F 10 bar @ 20°C 2.7 bar @ 60°C PVC 32°F to 140°F 0°C to 60°C CE | FCC RoHS Compliant Wetted Materials Electrical Max. Temperature/Pressure Rating - Standard and Integral Sensor | Non-Shock Operating Temperature Standards and Approvals 50 : 2" 80 : 3" Battery 2x Double A 68 0 20 40 60 80 100 120 140 160 180 200 220 104 140 175 212 248 20 40 60 80 100 120 0 1.4 2.8 4.1 5.5 6.9 8.3 9.7 11.0 12.4 13.8 15.2 °F °C bar Psi = PVC Optional* N: None F: Pulse Output P 25 D P TCB

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