Analog Current Volumetric Liquid Flow Switches

Description

Analog Current Volumetric Liquid Flow Switches are devices designed to monitor and measure the flow of liquid within a system. They detect the flow rate of liquids in terms of volume per unit time, ensuring that the flow remains within specified parameters.

Working Principle

These flow switches operate by measuring the volumetric flow rate of liquids, which is the volume of liquid passing through a point in the system per unit of time. They are crucial for maintaining system efficiency and safety by ensuring that the flow remains consistent and within the desired range. The switches can be configured to trigger an alert or shut down the system if the flow deviates from the set parameters, thus preventing potential damage or inefficiencies.

Applications

Volumetric liquid flow switches are used in a variety of industrial applications. For instance, they are employed in water systems where the media is typically water, and the switches are often made of materials like brass or bronze due to their resistance to corrosion and rusting . They are also used in refinery water applications for tasks such as pump protection and valve leak detection .

Advantages over other Materials - Metals

Plastic materials used in volumetric liquid flow switches offer several advantages over metals. They are lightweight yet extremely durable and resistant to rust, making them suitable for applications that are not prone to freezing or expanding in very hot conditions .

Limitations

One limitation of volumetric liquid flow switches is their dependency on the type of media they are exposed to. The material of the switch must be carefully selected based on the media to prevent corrosion or damage. Additionally, the operating temperature and pressure must be considered to ensure the switch functions correctly within the system's parameters .

Considerations

When selecting a volumetric liquid flow switch, several factors should be considered. Initial costs can vary depending on the material and technology used. Operating expenses may include maintenance and potential replacement costs if the switch is exposed to harsh conditions. Durability is influenced by the material choice, with metals offering resistance to corrosion and plastics providing lightweight and rust-resistant options. Accuracy and repeatability are crucial for ensuring the switch performs reliably over time, and these factors can affect the overall cost of ownership .

37 Results
Electromagneticflowmeter -- HygienicMaster FEH610
from ABB Measurement & Analytics

HygienicMaster FEH610 is ideally suited for hygienic standard applications featuring all functions required - no more and no less. The perfect device for everyday applications. Simple and economical. Field-proven powerful and flexible transmitter technology. – ABB common HMI concept. –... [See More]

  • Electrical Output: Current; Frequency
  • Pipe Diameter: 0.04 to 4.00
  • Meter Technology: Electromagnetic
  • Mounting: In-line
Electromagneticflowmeter -- HygienicMaster FEH630
from ABB Measurement & Analytics

HygienicMaster FEH630 – The first choice for all hygienic applications. Advanced features and functionality that enable you to operate more efficiently, reduce costs and increase profitably. Real-time diagnostic keep your process up and running. – Detecting critical process conditions at... [See More]

  • Electrical Output: Current; Frequency
  • Pipe Diameter: 0.04 to 4.00
  • Meter Technology: Electromagnetic
  • Mounting: In-line
Electromagneticflowmeter -- ProcessMaster FEP610
from ABB Measurement & Analytics

ProcessMaster FEP610 is ideally suited for industrial standard applications featuring all functions required - no more and no less. The perfect device for everyday applications. Simple and economical. Field-proven powerful and flexible transmitter technology. – ABB common HMI concept. –... [See More]

  • Electrical Output: Current; Frequency
  • Pipe Diameter: 0.10 to 80.00
  • Meter Technology: Electromagnetic
  • Mounting: In-line
EMI- and RFI- Resistant Liquid Flow Meter -- 8000EMR Series
from Proteus Industries Inc.

8000EMR Series flow meters were designed for use in harsh environments with high levels of electromagnetic or radio-frequency interference. The superior immunity has been laboratory tested up to an RF power of 10 V/m to 10 GHz. The effective design indicates that the flow meters can withstand up to... [See More]

  • Electrical Output: Current; Voltage
  • Meter Type: Volumetric Flow Meter
  • End Fittings: In-line Threaded
  • Process Media Type: Liquid
Helical Screw Flow Meter -- OME13/BEG56
from Litre Meter Limited

Low cost Aluminium meter for general applications with low pressures and temperatures with 3 meter sizes from 1/2" to 1" . [See More]

  • Electrical Output: Current; Frequency; Voltage
  • End Fittings: In-line Flanged (optional feature); In-line Threaded
  • Mounting: In-line
  • Meter Type: Volumetric Flow Meter
Flow Switches & Flow Indicators -- AD-15 Series
from Malema Sensors

AD-15/ADI-15/ADT-15 series flow switches can be fitted with local flow indicators. AD series flow switches can be used for monitoring liquid and gas flows. Features. Can be mounted vertically or horizontally. Alarms : Reed switch. Analog Output : 4-20mA transmitter (ADT-15 only). It does not need... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Mounting: In-line
  • Process Media Type: Liquid; Gas
Flow Switches/FS Series -- FS-100
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 %(max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.55~15L/min. Operation Temperature: -10~80 °C. Operation... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 116
Oil Flow Meters
from Bijur Delimon International

Application. Individually calibrated and adjustable, Oil Flow Meters regulate and monitor oil flow. Features. Regulate and monitor oil flow to bearings and gears. Individually calibrated and adjustable with out graphs and viscosity curves. Various flow rates available in single meters or in banks of... [See More]

  • Electrical Output: Current
  • Mounting: In-line
  • Meter Technology: Piston
  • End Fittings: In-line Threaded
Metal Tube Variable Area Flow Meter, MT3750 Series -- 3750C
from Brooks Instrument

Need reliable, durable flow measurement in high-pressure, high-temperature or hazardous process settings? The MT3750 metal tube variable area flow meter from Brooks Instrument is your hard-working answer. Constructed from high-strength steel, the MT3750 Series VA flow meter features a compact design... [See More]

  • Electrical Output: Current
  • Mounting: In-line
  • Meter Technology: Rotameter; Variable Area
  • End Fittings: Compression; In-line Threaded
Air and Gas Duct Flow Meter -- Model 400
from Bionetics

Rheotherm flow sensing probes for duct gases are easy to install and provide long-term service with little or no maintenance. The output can be in mass, standard volume or velocity units. Options for hazardous locations (intrinsically safe/explosion-proof) are available. [See More]

  • Electrical Output: Current
  • Pipe Diameter: 1.00 to ?
  • Meter Technology: Thermal
  • Mounting: Insertion
Magnetic-inductive flow meter Endress+Hauser Picomag DMA15-AAAAA1
from Automation24, Inc.

The Picomag DMA15-AAAAA1 from Endress+Hauser is a magnetic-inductive flow meter, which is suitable for many applications in the measurement and monitoring of conductive liquids. Often used in auxiliary circuits. The space-saving Picomag with a measurement range of 0.05 –25 l/min also enables... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Liquid Flow Transmitter -- FPR-200
from OMEGA Engineering, Inc.

The FPR-200 series flowrate sensor integrates rugged tangential turbine technology with a precision digital-to-analog conversion circuit hermetically encapsulated within the body of the sensor. The flow sensor is ideal for measuring flowrates in cooling circuits, HVAC systems and batching... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.50 to 1.00
  • Meter Technology: Turbine
  • Mounting: In-line
Calorimetric Type Flow Meter / Flow Switch -- DTH08
from Clark Solutions

Model DTH08 calorimetric flow sensor measures and monitors liquid flow. Its compact design makes it suitable for a wide variety of applications. Depending on the model, the device can be fitted with an analog output (4 – 20 mA or 0 – 10 V) and a switched or frequency output. The sensor... [See More]

  • Electrical Output: Current; Frequency; Voltage
  • Pipe Diameter: 0.24 to 0.39
  • Meter Technology: Thermal
  • Mounting: In-line
Liquid Flow Meter -- 8000 Series
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]

  • Electrical Output: Current; Voltage
  • Mounting: In-line
  • Meter Technology: Paddlewheel
  • End Fittings: In-line Threaded
Flow Switches/FS Series -- FS-1000 Flow Switch
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac,220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 %(max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.15~2L/min. Operation Temperature:... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 435
Liquid Low Flow Meter -- Model 100
from Bionetics

Rheotherm flow meters are an excellent, and often times the only choice for reliable liquid flow measurement at low flow rates. For flow rates from 1 gallon/year (10 cc/day) to a few GPM, they provide repeatable liquid flow measurement with little or no maintenance. Options for hazardous locations... [See More]

  • Electrical Output: Current; Voltage (optional feature)
  • Pipe Diameter: 0.06 to 1.00
  • Meter Technology: Thermal
  • Mounting: In-line
Magnetic-inductive flow meter ifm efector SM2001 [SM2001 from ifm efector inc.]
from Automation24, Inc.

The SM2001 magnetic-inductive flow meter from ifm with a measuring range of 1.3-160 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset counter... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Trim-To-Size Paddle Type Switch -- FSW-21 / FSW-22
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]

  • Electrical Output: Current; Voltage
  • Pipe Diameter: 1.25 to ?
  • Meter Technology: Paddlewheel
  • Mounting: Insertion
Flow Sensor -- D0Z01
from Clark Solutions

Model DOZ01 flow sensors are used wherever the flow of liquids having different viscosities must be reliably and economically measured, such as in the following cases: Central lubrication systems. Transformer oils. Aggressive/caustic liquids in the chemical industry. The model DOZ01 flow sensor with... [See More]

  • Electrical Output: Current; Frequency
  • Pipe Diameter: 0.25
  • Meter Technology: Oval Gear
  • Mounting: In-line
Flow Switches/FS Series -- FS-200 Flow Switch
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 % (max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.95~15L/min. Operation Temperature:... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 435
Magnetic-inductive flow meter ifm efector SM2601 [SM2601 from ifm efector inc.]
from Automation24, Inc.

The SM2601 magnetic-inductive flow meter from ifm with a measuring range of 1.3-160 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset counter... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 2.00
  • Meter Technology: Electromagnetic
  • Meter Type: Volumetric Flow Meter
Screw Spindle Type Flow Meter for Highly Viscous Liquids -- DV08
from Clark Solutions

The DV08 flow meter is fitted with twin helical screws, which rotate in opposite directions due to the flow of product being monitored. The rotational speed is proportional to the flow rate. The rotary motion of the screws is detected by a sensor which emits two pulses per revolution. Each pulse... [See More]

  • Electrical Output: Current; Frequency; Voltage
  • Pipe Diameter: 1.00 to 2.00
  • Meter Technology: Screw Spindle
  • Mounting: In-line
Flow Switches/FS Series -- FS-300 Flow Switch
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 %(max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.95~20L/min. Operation Temperature:... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 435
Magnetic-inductive flow meter ifm efector SM4000 [SM4000 from ifm efector inc.]
from Automation24, Inc.

The SM4000 magnetic-inductive flow meter from ifm with a measuring range of 0.005-3 l/min and Totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Flow Switches/FS Series -- FS-500 Flow Switch
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 VA. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 %(max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.95~10L/min. Operation Temperature:... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 435
Magnetic-inductive flow meter ifm efector SM6000 [SM6000 from ifm efector inc.]
from Automation24, Inc.

The SM6000 magnetic-inductive flow meter from ifm, with a measuring range of 0.1-25 l/min and totalizer function, ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Flow Switches/FS Series -- FS-600 Flow Switch
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Switching Voltage: 100Vac, 220Vac. Switching Current: 1.0 Amax. Switch Power Rating: 70 V A. Switch Connections: SPST-NO (Normally Open)/SPST-NC (Normally Closed). Set Point Tolerance: 10 %(max.). Setting Accuracy: ±10 %. Range of Flow Rate: 0.15~2L/min. Operation Temperature:... [See More]

  • Electrical Output: Current; Voltage
  • Process Media Type: Liquid
  • Meter Type: Volumetric Flow Meter
  • Operating Pressure: 435
Magnetic-inductive flow meter ifm efector SM6001 [SM6001 from ifm efector inc.]
from Automation24, Inc.

The SM6001 magnetic-inductive flow meter from ifm with a measuring range of 0.03-6.604 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Magnetic-inductive flow meter ifm efector SM6601 [SM6601 from ifm efector inc.]
from Automation24, Inc.

The SM6601 magnetic-inductive flow meter from ifm with a measuring range of 0.03-6.604 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.50
  • Meter Technology: Electromagnetic
  • Meter Type: Volumetric Flow Meter
Magnetic-inductive flow meter ifm efector SM7601 [SM7601 from ifm efector inc.]
from Automation24, Inc.

The SM7601 magnetic-inductive flow meter from ifm with a measuring range of 0.06-13.2 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.75
  • Meter Technology: Electromagnetic
  • Meter Type: Volumetric Flow Meter
Magnetic-inductive flow meter ifm efector SM8000 [SM8000 from ifm efector inc.]
from Automation24, Inc.

The SM8000 magnetic-inductive flow meter from ifm with a measuring range of 0.2-100 l/min and totalizer function, ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Magnetic-inductive flow meter ifm efector SM8001 [SM8001 from ifm efector inc.]
from Automation24, Inc.

The SM8001 magnetic-inductive flow meter from ifm with a measuring range of 0.1-26,4 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT 1 = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Meter Type: Volumetric Flow Meter
  • Meter Technology: Electromagnetic
  • Process Media Type: Liquid
Magnetic-inductive flow meter ifm efector SM8601 [SM8601 from ifm efector inc.]
from Automation24, Inc.

The SM8601 magnetic-inductive flow meter from ifm with a measuring range of 0.1-26,4 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT 1 = flow monitoring (binary), quantity meter (pulses), preset... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 1.00
  • Meter Technology: Electromagnetic
  • Meter Type: Volumetric Flow Meter
Magnetic-inductive flow meter ifm efector SM9601 [SM9601 from ifm efector inc.]
from Automation24, Inc.

The SM9601 magnetic-inductive flow meter from ifm with a measuring range of 1.3-80 GPM and totalizer function ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT = flow monitoring (binary), quantity meter (pulses), preset counter... [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.50
  • Meter Technology: Electromagnetic
  • Meter Type: Volumetric Flow Meter
Vortex flow meter ifm efector SV4610 [SV4610 from ifm efector inc.]
from Automation24, Inc.

The SV4610 vortex flow meter from ifm with a measuring range of 0.26-5.28 GPM ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT1 = flow monitoring (switching/frequency), OUT2 = Temperature/Flow monitoring (switching/frequency). [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.50
  • Meter Technology: Vortex (Shedding) Meter
  • Meter Type: Volumetric Flow Meter
Vortex flow meter ifm efector SV5610 [SV5610 from ifm efector inc.]
from Automation24, Inc.

The SV5610 vortex flow meter from ifm with a measuring range of 0.26-5.28 GPM ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT1 = flow monitoring (switching/frequency), OUT2 = Temperature/Flow monitoring (switching/frequency). [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.50
  • Meter Technology: Vortex (Shedding) Meter
  • Meter Type: Volumetric Flow Meter
Vortex flow meter ifm efector SV7610 [SV7610 from ifm efector inc.]
from Automation24, Inc.

The SV7610 vortex flow meter from ifm with a measuring range of 1.3-26.4 GPM ensures high accuracy, repeatability and measurement dynamics. There are two different outputs for signal processing: OUT1 = flow monitoring (switching/frequency), OUT2 = Temperature/Flow monitoring (switching/frequency). [See More]

  • Electrical Output: Current
  • Pipe Diameter: 0.75
  • Meter Technology: Vortex (Shedding) Meter
  • Meter Type: Volumetric Flow Meter