Paddlewheel Liquid Flow Meters
Description
Paddlewheel liquid flow meters are devices used to measure the flow velocity of a liquid by detecting the movement of a paddle wheel inserted into the flow stream. These meters are designed to provide an estimate of the flow rate by measuring the speed at which the paddle wheel rotates as the liquid passes through it.
Working Principle
Paddlewheel flow meters operate by inserting a paddle wheel into the flow stream. As the liquid flows, it causes the paddle wheel to rotate. The rotational speed of the paddle wheel is directly proportional to the velocity of the liquid flow. This rotational speed is then converted into a flow rate measurement. Paddlewheel flow meters are useful because they provide a simple and cost-effective method for measuring flow rates in various applications, especially where high accuracy is not critical.
Applications
Paddlewheel flow meters are commonly used in applications where monitoring the flow of water or other low-viscosity liquids is necessary. Specific examples include water treatment facilities, irrigation systems, and HVAC systems where monitoring the flow of cooling or heating water is essential.
Advantages over other Liquid Flow Meters
Paddlewheel flow meters offer several advantages over other types of flow meters. They are generally more cost-effective and simpler to install and maintain compared to more complex flow meters like Coriolis or electromagnetic meters. Additionally, paddlewheel meters can be used in applications where the fluid has low conductivity, which would render electromagnetic meters ineffective.
Limitations
One of the primary limitations of paddlewheel flow meters is their inability to accurately measure flow rates when there are small changes in flow that do not reach the measurement point. This can lead to inaccuracies in the flow measurement. Additionally, paddlewheel meters may not perform well with fluids that have high viscosity or contain suspended solids, as these conditions can affect the rotation of the paddle wheel.
Considerations
When considering paddlewheel flow meters, it is important to evaluate factors such as initial costs, operating expenses, and maintenance requirements. Paddlewheel meters are generally less expensive upfront compared to more sophisticated flow meters. However, they have moving parts that may require regular maintenance or replacement over time, which can add to the operating costs. Durability and accuracy can also be affected by the specific conditions of the application, such as the presence of abrasive materials or extreme temperatures.
from Assured Automation
This paddle wheel flow meter can monitor flows in pipes ranging in size from 1/2" to 8". Wide range in flow rates, negligible headloss and good accuracy at a reasonable price, continue to make these meters popular. Easy removal for cleaning and repair permit the meters to be mounted in lines with... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 200
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from RS Components, Ltd.
SPDT s/steel V mount flow/no-flow switch [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 798
- Process Media Type: Liquid
- Gas Volumetric Flow Rate: 0.5297 to 4.41
from RS Components, Ltd.
SPDT brass V mount flow/no-flow switch [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 798
- Process Media Type: Liquid
- Gas Volumetric Flow Rate: 0.5297 to 4.41
from RS Components, Ltd.
FS-550, Paddle Flow Switch [See More]
- Meter Technology: Paddlewheel
- Product Standards: RoHS
- Process Media Type: Liquid
from RS Components, Ltd.
FS-550, Paddle Flow Switch [See More]
- Meter Technology: Paddlewheel
- Product Standards: RoHS
- Process Media Type: Liquid
from RS Components, Ltd.
FS-550, Paddle Flow Switch [See More]
- Meter Technology: Paddlewheel
- Product Standards: RoHS
- Process Media Type: Liquid
from RS Components, Ltd.
Paddle flow switch, G3/8, 4 - 5.5 l/min [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 363
- Process Media Type: Liquid; Gas
- Gas Volumetric Flow Rate: 0.1412 to 0.1942
from RS Components, Ltd.
Paddle flow switch, G3/4, 7.5 - 10 l/min [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 363
- Process Media Type: Liquid; Gas
- Gas Volumetric Flow Rate: 0.2648 to 0.3531
from RS Components, Ltd.
Paddle flow switch, G1/2, 5.5 - 7 l/min [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 363
- Process Media Type: Liquid; Gas
- Gas Volumetric Flow Rate: 0.1942 to 0.2472
from RS Components, Ltd.
Paddle flow switch, G1, 14 - 18 l/min [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 363
- Process Media Type: Liquid; Gas
- Gas Volumetric Flow Rate: 0.4944 to 0.6356
from RS Components, Ltd.
Paddlewheel flow sensor, 0.5-6 m/s [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 181
- Process Media Type: Liquid
- Pipe Diameter: 0.50 to 4.00
from RS Components, Ltd.
Switch, Flow, FS-550 15-52GPM 1"NPT [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 2002
- Process Media Type: Liquid
- Gas Volumetric Flow Rate: 2.01 to 6.95
from DME Company
Features: ■ Compact, Rugged Design. ■ 140 º Rating. ■ 100 PSI. ■ Up to 100 GPM. ■ Aluminum Body. ■ Polysulfone Sight Glass. ■ Can be mounted in any position. ■ Optional Thermometer & Pressure Gauge [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 140
from OMEGA Engineering, Inc.
The FTB370 Series flow turbines are designed for flow rate measurement of water and many water based liquids. They are compact in design and have a wide measuring range. The liquid flowing into the FTB370 series is divided by guiding blades into four split streams. The uniform loading of the... [See More]
- Meter Technology: Paddlewheel; Turbine
- Operating Pressure: 145
- Process Media Type: Liquid
- Media Temperature: 185
from Proteus Industries Inc.
8000XHT Series flow meters provide accurate, reliable, and cost-effective measurement of heat transfer fluids and other liquids from -60 to 200 C / -76 to 392 °. The Low/High-temperature capability is enhanced by Proteus ’ world-class calibration expertise, to deliver superior precision... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 50 to 392
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from GF Piping Systems
Simple to install with time-honored reliable performance, Signet Paddlewheel Flow Sensors are highly repeatable, rugged sensors that offer exceptional value with little or no maintenance. The Signet Model 515 and 2536 sensors are offered in a variety of materials for a wide range of pipe sizes and... [See More]
- Meter Technology: Paddlewheel
- Meter Type: Velocity Flow Meter
- Process Media Type: Liquid
- Velocity Flow Rate: 0.3000 to 20
from Burkert Fluid Control Systems
The sensor-fitting Type S030 has a built-in paddle wheel to measure the flow rate and is especially designed for use with neutral, slightly aggressive, solid free liquids. The compact sensor-fitting (S030) must be equipped with a B ürkert transmitter (SE30, SE30 Ex, SE32, SE35, SE36 or 8611)... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 5 to 212
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.04 to 1.12
from Watts
Series FS-200-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]
- Meter Technology: Paddlewheel
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
from Aalborg Instruments
Design Features. Supports up to 23 Engineering Units (including one User Defined). Two programmable Totalizers (main and pilot) indicate total liquid volume. Programmable High and low Flow Alarm limits with preset delay interval. Programmable High and low Temperature Alarm limits with preset delay... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 0.0 to 150
- Process Media Type: Liquid
- Media Temperature: 14 to 160
from Litre Meter Limited
Pelton Wheel flowmeter with PVC body, providing a pulse output. [See More]
- Meter Technology: Piston; Paddlewheel; Turbine
- Media Temperature: 14 to 122
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Iwaki America and Walchem, IWAKI America Inc
The WFP Series flowmeters are impeller-type insertion meters degined for use in pipe sizes of 1/2 ” to 6 ”. High quality jewel bearings and nickel-bound tungsten carbide shaft are used. Bodies are machined from solid rod for maximum precision. Low flow performance is superior. The... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 175
- Process Media Type: Liquid
- Media Temperature: 130
from KOBOLD Instruments, Inc.
Product Features. ±2.5% of Full Scale Accuracy. Frequency Output. Easy to Install, No Straight Run Required. Robust and Reliable. 7 Different Material Combinations Available. The KOBOLD DF series paddlewheel flow sensor offers the variety of seven material combinations, allowing the DF to... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 180
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Clark Solutions
The EX81 is an insertion electromagnetic flowmeter for use with conductive liquids in pipe sizes 1" to 3". The EX82 is for use with pipe sizes 4" to 8". With no moving parts, it is highly suitable for corrosive environments and for difficult applications such as those involving changing viscosities... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 150
- Process Media Type: Liquid
- Media Temperature: 130
from Malema Sensors
The MFS-25 series of Paddle Flow Switches that are ideally suited in process applications where direction of flow and desired actuation set points are needed for control and dynamics of operations. These monitor flow/no flow conditions and are supplied in different paddle lengths. The trimming of... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas
- Pipe Diameter: 1.00 to 8.00
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
Particular Introductio. 1. Describtion. FSP series paddle flow switches is made of reed swiches, PP switches housing and brass body, SUS304 paddle, the flow switches can be adjustable in line, changed the switches from N.O. to N.C. also you may changed the setting flow ratting. FSP series paddle... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 1000 to 2000
- Process Media Type: Liquid; Gas
- Media Temperature: 199 to 257
from DME Company
Features: ■ Compact, Rugged Design. ■ 240 º Rating. ■ 100 PSI. ■ 10 to 40 GPM or 20 to 100 GPM. ■ Aluminum Body. ■ Polysulfone Sight Glass. ■ Can be mounted in any position. ■ Optional Thermometer & Pressure Gauge [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 240
from OMEGA Engineering, Inc.
The FP2000 Series is designed to measure the flow of a fluid in a pipe. The meter is factory calibrated to any engineering units and displays the rate of flow, total or both (depending on the model selected) on a 6-digit LCD display. Two “AAA ” batteries power the unit for up to one... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 300
- Process Media Type: Liquid
- Media Temperature: 70
from Proteus Industries Inc.
100 Series Flow Switches > Flow rates from 0.2 to 227 LPM / 0.06 to 60 GPM > Adjustable trip point > Flow switch cannot jam in Flow OK position > 5-year warranty. Active Design Assures Reliability Cannot Jam in “Flow OK ” Position Models span 0.08 to 60.0 GPM Adjustable Trip... [See More]
- Meter Technology: Paddlewheel
- Meter Type: Volumetric Flow Meter
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.06 to 60.00
from Burkert Fluid Control Systems
The sensor-fitting Type S030 has a built-in paddle wheel to measure the flow rate and is especially designed for use with neutral, slightly aggressive, solid free liquids. The compact sensor-fitting (S030) must be equipped with a B ürkert transmitter (SE30, SE30 Ex, SE32, SE35, SE36 or 8611)... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 32 to 122
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.03 to 0.86
from Watts
Series FS-204-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]
- Meter Technology: Paddlewheel
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
from Aalborg Instruments
Design Features. Flow meters for liquid flow applications. Jewel bearings allow for very low minimum flow rates. Easy to install and operate. Mounted horizontally or vertically. Only one moving part. Flow indication via transparent acrylic cover. Versatile square wave signal. Female NPT ports. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 0.0 to 150
- Process Media Type: Liquid
- Media Temperature: 32 to 160
from KOBOLD Instruments, Inc.
The DF-KL Electronics convert the frequency signal generated by the rotating vane into a numeric flow rate indication displayed on the top line of the LCD display, bargraph indicator proportional to the measuring value on the bottom, and a scalable analog output signal and two limit contacts to... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 85 to 1450
- Process Media Type: Liquid
- Media Temperature: -10 to 180
from Clark Solutions
The DK10 series flap flow meter comprises a spring-loaded flap mounted in a hemispherical chamber. The flap is deflected by the flow in the line. The deflection is directly proportional to the flow rate. The movement of the flap is transmitted via a shaft – that is sealed off from the process... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 290 to 3000
- Process Media Type: Liquid
- Media Temperature: -148 to 626
from Malema Sensors
Tangential turbine flow meters continue to be the most common way to measure flow electronically in a wide range of industries. Enhancements to tangential turbine flow meter systems are producing a flow-sensing device that is smaller, easier to install, and more accurate than ever before. Malema... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100 to 500
- Process Media Type: Liquid
- Media Temperature: -40 to 185
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
The paddle flow switches is with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling circuit protection, high and low flow rate alarm, valve failure, pump starting or failure, pipe blockage or rupture. [See More]
- Meter Technology: Paddlewheel
- Meter Type: Volumetric Flow Meter
- Process Media Type: Liquid
- Electrical Output: Switch
from DME Company
#9632; Portable. ■ Compact. ■ Rugged. ■ 240oF Rating. ■ 100 PSI. ■ 1 to 8 GPM - or .5 to 2.5 GPM. ■ 1/4 ”, 3/8 ” or 1/2 ” Brass Quick. Connect Couplings on Quickcheck. models. ■ Solid brass end caps. ■ High temperature polymer body. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 240
from OMEGA Engineering, Inc.
The FSW301 flow switch comprises a paddle system (1) with a permanent magnet attached (2). Above that magnet is a reed contact (3), located outside the flow of fluid. A second magnet with opposing poles (4) creates the force necessary to reset the switch back to the no flow position. When the... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 145 to 365
- Process Media Type: Liquid
- Media Temperature: 140 to 230
from Proteus Industries Inc.
Proteus 8000 Series instruments provide accurate, rugged, reliable and cost-effective measurement of heat transfer fluids and other liquids from -40 to 90 °C. Customized versions can be adapted for use with liquid temperatures to 150 °C and above. A built-in relay can be used to sound an... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: -40 to 90
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from Burkert Fluid Control Systems
The sensor-fitting Type S030 has a built-in paddle wheel to measure the flow rate and is especially designed for use with neutral, slightly aggressive, solid free liquids. The compact sensor-fitting (S030) must be equipped with a B ürkert transmitter (SE30, SE30 Ex, SE32, SE35, SE36 or 8611)... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 5 to 212
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.01 to 0.24
from KOBOLD Instruments, Inc.
Product Features. No Features Available [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 85 to 1450
- Process Media Type: Liquid
- Media Temperature: 180
from Clark Solutions
FSI-T00 flow sensors are designed specifically for flow monitoring and control applications in fluidic systems where the materials of construction and performance specifications are suitable. The sensor features a square wave digital signal proportional to flow. The characteristics of the output... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 240
- Process Media Type: Liquid
- Meter Type: Velocity Flow Meter
from DME Company
#9632; Portable. ■ Compact. ■ Rugged. ■ 240oF Rating. ■ 100 PSI. ■ 1 to 8 GPM - or .5 to 2.5 GPM. ■ 1/4 ”, 3/8 ” or 1/2 ” Brass Quick. Connect Couplings on Quickcheck. models. ■ Solid brass end caps. ■ High temperature polymer body. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 240
from OMEGA Engineering, Inc.
The FSW301 flow switch comprises a paddle system with a permanent magnet attached. Above that magnet is a reed contact, located outside the flow of fluid. A second magnet with opposing poles creates the force necessary to reset the switch back to the no flow position. When the monitored flow pushes... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 365
- Process Media Type: Liquid
- Media Temperature: 230
from Proteus Industries Inc.
Standard 800 Series metering flow switches are calibrated with water at approximately 25 °C / 77 °F. The use of fluids other than water may affect the accuracy of measurement due to differences in viscosity. Proteus' world-class calibration capability allows us to deliver instruments with... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: ? to 250
- Process Media Type: Liquid
- Media Temperature: -40 to 284
from Burkert Fluid Control Systems
The flowmeter Type 8026 is a compact device, specially designed for measuring the flow rate in solid-free liquids, in a variety of applications (water, waste water monitoring, chemical processing, etc.). Type 8026 is available with: ● 2 configurable outputs: one transistor output (NPN) and one... [See More]
- Meter Technology: Paddlewheel
- Media Temperature: 5 to 212
- Process Media Type: Liquid
- Meter Type: Volumetric Flow Meter
from KOBOLD Instruments, Inc.
Product Features. No Features Available [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 85 to 1450
- Process Media Type: Liquid
- Media Temperature: 180
from Clark Solutions
The IP80 Series are impeller-type insertion meters designed for use in pipe sizes 1/2" to 8". High-quality jewel bearings and nickel-bound tungsten carbide shaft are used for maximum life and extremely low friction. Bodies are machined from solid rod for maximum precision. Low-flow performance is... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 200
from DME Company
#9632; Portable. ■ Compact. ■ Rugged. ■ 240oF Rating. ■ 100 PSI. ■ 1 to 8 GPM - or .5 to 2.5 GPM. ■ 1/4 ”, 3/8 ” or 1/2 ” Brass Quick. Connect Couplings on Quickcheck. models. ■ Solid brass end caps. ■ High temperature polymer body. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 240
from OMEGA Engineering, Inc.
The OMEGA ® FP7001A paddlewheel flow and temperature sensor is ideal for accurate monitoring of typical industrial water flows, hard-tohandle corrosive aqueous solutions, and high purity fluids (see “Wetted Materials ” for details). The FP7001A utilizes a paddlewheel-like rotor whose... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 30 to 150
- Process Media Type: Liquid
- Media Temperature: 302
from Proteus Industries Inc.
Standard 500 Series metering flow switches are calibrated with water at approximately 25 °C / 77 °F. The use of fluids other than water may affect the accuracy of measurement due to differences in viscosity. Proteus ’ world-class calibration capability allows us to deliver instruments... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: ? to 250
- Process Media Type: Liquid
- Media Temperature: -40 to 140
from KOBOLD Instruments, Inc.
Product Features. Flow Rates From 0.02 to 12 GPM. PTFE or Brass Bodies. Frequency Output Standard. Optional Digital Display, Transmitters, Totalizer & Batch Controllers. No Straight Run Requirements. Can Be Mounted in Any Orientation. Compact, Economical Design. The DFT compact series of paddle flow... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 70 to 230
- Process Media Type: Liquid
- Media Temperature: 176
from Clark Solutions
Ruby bearings and a non-drag pick-off give these adjustable insertion flow sensors the widest flow range of any of the paddlewheel types. A sensor detects the passage of miniature magnets in the six rotor blades. The resulting squarewave signal can be sent for hundreds of feet without a transmitter,... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 200
from DME Company
#9632; Portable. ■ Compact. ■ Rugged. ■ 240oF Rating. ■ 100 PSI. ■ 1 to 8 GPM - or .5 to 2.5 GPM. ■ 1/4 ”, 3/8 ” or 1/2 ” Brass Quick. Connect Couplings on Quickcheck. models. ■ Solid brass end caps. ■ High temperature polymer body. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 100
- Process Media Type: Liquid
- Media Temperature: 0 to 240
from OMEGA Engineering, Inc.
The FSW-25 flow switch utilizes the force of liquid flow to propel its paddle and to detect the incoming flow or movement of the existing liquid in the pipe. In static liquid or no liquid, the spring is in expanded and presses the magnet downward. The reed switch is normally open. As flow occurs and... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 355
- Process Media Type: Liquid
- Media Temperature: 302
from Proteus Industries Inc.
Proteus 6000 Series Flow Meters use a simple turbine principle to generate a pulse output that is directly proportional to the instantaneous flow rate. Magnets in the six-spoke rotor turn a Hall Effect transistor on and off as liquid flows through the sensor. The sensor's pulse output signal is a... [See More]
- Meter Technology: Paddlewheel
- Meter Type: Volumetric Flow Meter
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.06 to 60.00
from KOBOLD Instruments, Inc.
Product Features. Flow ranges 1.3-8 GPM to 13-200 GPM. Bronze or Stainless Steel Bodies. Frequency or 4-20 mA Output. Electronic Displays and Controllers. Low Pressure Loss. The DRB and DPE series turbine wheel flowmeters are an economical yet very reliable solution for measuring liquid flows in... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 580
- Process Media Type: Liquid
- Media Temperature: 176
from OMEGA Engineering, Inc.
Streamline your flow measurement operation with the FP-5100 Series flow sensor. Using this compact flow sensor, a matched sensor installation fitting, an OMEGA ® flow meter or controller, and ordinary handtools, you can assemble a complete flow monitoring or controlling system in minutes. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 180 to 200
- Process Media Type: Liquid
- Media Temperature: 194 to 212
from KOBOLD Instruments, Inc.
Product Features. Precision Flow Transmitter. Square Wave Pulse Output. Linearity ± 1.0% of Full Scale. Polypropylene Construction. Sapphire Bearings. Optional Analog Output and/or Digital Indication. The DPL Flow Sensor is a versatile transmitter capable of accurately measuring flow rates to... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 145
- Process Media Type: Liquid
- Media Temperature: 160
from OMEGA Engineering, Inc.
The OMEGA ® FPB100 Series flow sensor is the next generation in fluid measurement technology. This new sensor is an improvement on what is already an industry standard. It has the added functionality of various output options including flow switch, multi-functional pulse divider or 4 to 20 mA. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 180 to 200
- Process Media Type: Liquid
- Media Temperature: 185
from KOBOLD Instruments, Inc.
Product Features. Flow ranges 1.3-8 GPM to 13-200 GPM. Bronze or Stainless Steel Bodies. Frequency or 4-20 mA Output. Electronic Displays and Controllers. Low Pressure Loss. The DRB and DPE series turbine wheel flowmeters are an economical yet very reliable solution for measuring liquid flows in... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 250
- Process Media Type: Liquid
- Media Temperature: 176
from OMEGA Engineering, Inc.
OMEGA ’s new FP7002 Series Paddlewheel Flow sensor/transmitter flow system provides a low cost, factory calibrated, simple, and easy to install solution for applications requiring a remote long distance flow and temperature sensor located away from the main indicating meter or control... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 150
- Process Media Type: Liquid
- Media Temperature: 199
from KOBOLD Instruments, Inc.
Product Features. Economically Priced. Perfect OEM Flow Sensor. Five Material Combinations. Flow Ranges 0.15-3 GPM to 3-37 GPM. Frequency, 4-20 mA Transmitters or Compact Electronics. All Plastic Versions Available. The KOBOLD series DRG has the winning combination of compact size, low cost and... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 580
- Process Media Type: Liquid
- Media Temperature: 176
from OMEGA Engineering, Inc.
For maintaining critical product purity or for safe transport of highly corrosive acids, you can depend on OMEGA's all-PVDF flow monitoring systems. Known for its superior heat-resistance and thermal stability, PVDF is quickly becoming the preferred piping material in many ultra-pure water and acid... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 180 to 200
- Process Media Type: Liquid
- Media Temperature: 194 to 212
from KOBOLD Instruments, Inc.
Product Features. Compact Size. Seven Material Combinations. Frequency, 4-20 mA Transmitters or Compact Electronics. Flow Ranges 0.05-0.2 GPM to 0.66-13.2 GPM. Operating Pressures to 580 PSIG. The KOBOLD DRH series paddle flow sensor offers the variety of seven material combinations, allowing the... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 580
- Process Media Type: Liquid
- Media Temperature: 176
from OMEGA Engineering, Inc.
FP-5200 FLOW SENSOR When you're looking for the added strength of an all-metal flow sensor, make it the FP-5200. It permits the high degree of accuracy and reliability you demand, without added cost. Compare it to traditional metal flowmeters, where the price increases dramatically with pipe size. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 250
- Process Media Type: Liquid
- Media Temperature: 180
from KOBOLD Instruments, Inc.
Product Features. Accuracy ± 3% of full scale. Excellent for Highly Contaminated Media. Orientation Independent. Brass or Stainless Steel. High Current Switching Capability. Insensitive to Magnetic Fields. KOBOLD model DWU, DWS and DWP flow meters and switches are based on the paddle, or... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 145
- Process Media Type: Liquid
- Media Temperature: 210
from OMEGA Engineering, Inc.
FSW-20 series paddle-type switches easily install into pipes ranging in size from 1 ¼" on up using an ordinary pipe tee or threaded weld coupling. The paddle pivots to move out of the liquid ’s path with increasing flow, thereby activating the switch. The paddle is easily cut for field... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 2000
- Process Media Type: Liquid
- Media Temperature: 302
from KOBOLD Instruments, Inc.
Product Features. No Features Available. The KOBOLD measuring instrument type DWD is a flow rate transmitter with digital indication of the actual flow rate, analogue outputand two adjustable all-or-nothing relays indicating the switching point for monitoring limit values. An RS232C serial interface... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 363
- Process Media Type: Liquid
- Media Temperature: 248
from KOBOLD Instruments, Inc.
Product Features. Adjustable Switch Point. Position-Independent Installation. Maximum Pressure 160 PSI/450 PSI. Adjustable Switching Point. Brass and SS Construction. Micro Switch. Maximum Media Temperature250 °F. KOBOLD FPS flow switches are used wherever reliable control for min. or max. [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 160 to 450
- Process Media Type: Liquid
- Media Temperature: 250
from KOBOLD Instruments, Inc.
Product Features. Bidirectional. Maximum Temperature 225 °F. Easy to Install. Low Cost. Low Pressure Drop. The extraordinary reliability of the KOBOLD paddle-type PPS flow switch is available at a competitive price and can be installed in pipes 1 â € and larger. These units, made of... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 145
- Process Media Type: Liquid
- Media Temperature: 225
from KOBOLD Instruments, Inc.
Product Features. Switch Point Adjustable. Easy to Install. Brass or SS Construction. Low Cost. Maximum Pressure1450/3600 PSI. KOBOLD paddle type flow switches can be used wherever a simple economic yet reliable monitoring instrument is required for flow switching applications. The device operates... [See More]
- Meter Technology: Paddlewheel
- Operating Pressure: 1450 to 3600
- Process Media Type: Liquid
- Media Temperature: 230