RS Components, Ltd. Datasheets for Liquid Flow Meters

Liquid flow meters are used to measure the volumetric flow rate or amount of a moving liquid.
Liquid Flow Meters: Learn more

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Product Name Notes
9010223
9010233
9010255
9010264
A shorter more compact version of George Fischers 350 series variable flow meters. Fitted with standard size cement sockets with a threaded joint for easy installation and disconnection they also...
1228441
1228442
1228443
1228444
1228445
A unique, patented piston design assures accuracy within 20% over a full range of viscosities - from 40 to 1000 SSU. Ideal for use in applications where liquids of different...
1228436
1228437
An easy to adjust flow switch suitable for use with water, oils and gases. Adjustment for fluid variants is infinite between 1.8 l/pm and 75.7 l/pm and is done simply...
1859926
1859948
1860055
Calibrated flow indicator with switched output specifically designed for use with water. Suitable for installation in any plane. Utilises the technique of differential pressure across a piston against a calibrated...
9068103
9068106
9068109
Designed for low-cost flow/no-flow monitoring. This series is available with a clear, transparent PVC housing which is ideal for use where visual flow confirmation is desirable. These corrosion-resistant switches offer...
5100644 Designed for the control of dark or contaminated liquids. A spring controlled piston follows the liquid magnetically connected to an external arranged indicator ring. The position of the indicator ring...
9067734
9067740
9067743
9067746
Dwyer Instruments Flotect series flow switches are ideal for automatically protecting equipment and pipeline systems against damage from reduction or loss of flow. With a field adjustable vane to suit...
9069610 Dwyer Instruments IEFS series electromagnetic flow sensors available in brass or stainless steel allowing it to handle a wide range of pressures and temperatures. Various saddle fitting sizes available to...
9069639 Dwyer Instruments PFT series insertion paddle wheel flowmeters are used to monitor liquid flow rates in pipes from 1 1/2 Inch to 40 Inch. The unit outputs a frequency proportional...
9069648 Dwyer Instruments PUB series portable ultrasonic flowmeter utilise the transit-time difference for measuring flow rates in pipes noninvasively. They are compact and lightweight instruments for on-the-go flow monitoring, capable of...
9069673
9069682
9069689
9069691
9069698
Dwyer Instruments RMA series flowmeters feature a 2 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
9069730
9069736
Dwyer Instruments RMB series flowmeters feature a 5 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
9067651
9067655
9067664
Dwyer Instruments RMC series flowmeters feature a 10 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
9067702 Dwyer Instruments TDFS series thermal flow switch uses impulse thermal dispersion measurement to indicate the flow rate. Thermal dispersion measurements offer benefits over traditional flow meters with no paddles or...
9067730 Dwyer Instruments UFM compact ultrasonic clamp on flowmeter. The UFM implements the transit-time difference to measure flow rates in pipes noninvasively. It is a compact and lightweight design, featuring an...
9067762
9067768
9067778
9067787
Dwyer Instruments VFA series flowmeters feature a 2 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
9067813
9067819
9067822
9067825
9067829
Dwyer Instruments VFB series flowmeters feature a 4 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
9067841
9067847
Dwyer Instruments VFC series flowmeters feature a 5 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the...
1982975
1983029
For many non-corrosive, low-pressure air, water and gas flow applications, it pays to use accurate instrumentation. The FR series provides highly repeatable results and is also durable and affordable. Durability...
6162693 Gemsâ„¢ FT-210 features proven turbine technology in a small package for low flow applications. The turbine technology provides a highly repeatable sensor ideally suited for measurement of either volume dispensing...
4468286
4468292
4468309
4468315
Gemsâ„¢ hall effect turbine flow rate sensor is ideal for OEM applications involving low flow liquid monitoring. The low cost coupled with 1/2% repeatability makes it an ideal candidate for...
3956855
3956861
3956877
3956883
9073953
9073969
Gemsâ„¢ Sensors popularised the RotorFlow® paddle wheel design by combining high visibility rotors with solid-state electronics that are packaged into compact, panel mounting housings. They provide accurate flow rate output...
9010069 Georg Fischer Signet 2536 rotor-x paddle wheel flow sensors can measure fluid flow in pipelines and low-pressure systems from 0.5 m/s to 6 m/s. The rotor-x paddle wheel can be...
9010227
9010236
9010239
9010242
9010249
9010251
9010258
George Fischer’s range of variable area flowmeters provide accurate, reliable and cost effective way of measuring flow in both gases and liquids. Fitted with standard size cement sockets and a...
1980806 High pressure, variable flow indicator with a graduated flow scale on the outer viewing sleeve and a indicator ring which is magnetically coupled to an internal piston. Utilises the technique...
1980660
1980676
1980682
1980698
1980705
1980711
High-pressure, variable flow indicators with a graduated flow scale on the outer viewing sleeve and an indicator ring which is magnetically coupled to an internal piston. All utilise the technique...
4563050
4563066
In applications where it is not possible to use flow sensors with integrated evaluation, sensors are used with evaluation units. Examples include hazardous areas, confined spaces or if flow values...
9073912
9073915
9073919
9073928
Measuring only 25 x 70 mm (1 Inch x 2 3/4 Inch), these compact switches are ideal for use where space is at a premium. Designed for use with water...
5100559
5100565
5100571
Monitoring of low flow rates of liquids. A piston equipped with a magnet is displaced by the flow, this action is proportional to the flow rate against a supporting spring.
6134216
6134222
6134238
6134244
Monitors liquid flow by means of a paddle. A spring supported stainless steel paddle located in the flow chamber and moved by medium in the direction of flow. When a...
1982953
1982969
MR3000 molded flow meters supplied with scales in LPM and SCFH for air, or CCM and GPH for water. Manufactured from high-impact polycarbonate, the MR3000 series can operate at pressures...
5114772 Produces pulse output the total of which is proportional to the total flow through of the device. This flowmeter is designed specifically for the drinks dispense industries and is suitable...
1228438
1228439
1228440
9073732
Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass vane inside the housing...
3132469
3132475
3132481
Requires a remote signal processor to operate, see stock no 313-2526 or 313-2532 (Available in most markets). Pressure rating up to 60 bar static, 100 bar dynamic. Fluid temperature range:...
3956827
3956833
3956849
3959337
9073947
9073956
9073959
9073965
RotorFlow® in its most basic form â€" a bright orange rotor turning with fluid flow. Simple, direct and reliable. Flow rate is estimated, or confirmed, by viewing the speed of...
3956906
3956912
3956928
3956934
9068156
9068159
9068190
9068298
9073962
RotorFlow® Switches build an extra level of reliability and protection into your equipment. By principle of operation, the rotor cannot be deceived into indicating a positive flow situation when no...
3610212
3610228
3610234
Series FR5000 is a standard precision-machined acrylic flow meter for liquids and gases, with direct reading air or water scales.,Model FR5000 flowmeters have standard 1 Inch FNPT PVC fittings. •
8043901
8043904
8043907
8043910
8043913
8043917
Siemens SITRANS P DS III can be used for measurement of air, steam and liquid flow. They are suitable for a wide range of industries including oil, gas, power, petrochemical...
8044036
8044051
SITRANS 5100W flow sensors from Siemens have been designed to fulfil the requirements of the water industry. Used in conjunction with the MAG 5000 or 6000 transmitters, they can be...
256562
256578
SPCO flow switches capable of switching 16A at 240Vac (resistive load). Designed for use within water but can be used with alkalis, alcohol, fuels and lubricating oils. This flow switch...
9073830
9073836
Standard FS-550 switches sense liquid flow in either direction to monitor flow/no-flow conditions. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As flow...
3957224
3957230
Standard FS-550E switches sense liquid flow in either direction to monitor flow/no flow conditions. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As...
5113965 Suitable for a wide range of process fluids. Traceable calibration certificate. Excellent performance Media Monitored = Liquid Device Type = Sensor/Switch without Indicator Minimum Flow Rate = 0.25 L/min Maximum...
5113971 Suitable for a wide range of process fluids. Traceable calibration certificate. Excellent performance Media Monitored = Liquid Device Type = Sensor/Switch without Indicator Minimum Flow Rate = 0.5 L/min Maximum...
9010078 The 2551 Magmeter is a magnetic flow meter from Georg Fischer that can be set up to measure both unidirectional and bidirectional flow. Manufactured from corrosion resistant materials for long...
1366376 The Atrato Process ultrasonic flowmeter has been designed to operate in challenging process and control environments. The body is manufactured from durable 316 stainless steel and the electrical components are...
1366374
1366375
The Atrato ultrasonic flowmeter delivers unprecedented performance and accuracy across a broad dynamic range. It has been designed with a clean bore structure that makes it ideal for a range...
4474427
4474449
The compact rugged oval gear flowmeter is designed to give high performance with a low cost of ownership. It has a standard flow range from 0.01 L/min to 1 L/min...
1860011
1860027
1860049
286260
286276
286282
286298
The EASIFLOW switch is a flow measuring device incorporating an AC-DC switch suitable for controlling valves or pump motors or for activating alarm signals. • Oil and water calibrated,• Pressures...
3610199
3610206
The FR4500 series is a standard precision-machined acrylic flow meter for liquids or gases and has direct reading air and water scales. The FR4500 flow meters can be configured with...
3957173 The FS-100E-A series flow switch operates in vertical mounting position only. It is equipped with a calibrated piston moved by liquid flow to actuate a hermetically sealed reed switch isolated...
9073741
9073748
9073757
9073791
9073795
9073802
9073805
9073808
9073811
9073814
9073818
9073827
The FS-200 flow switch offers accurate flow detection with 1% repeatability over a broad range of flow settings and port sizes. The durable construction delivers long life repeatability in either...
3957195
3957202
3957218
The FS-200E-A flow switch offers accurate flow detection with 1% repeatability and European G1 Inch port size. The durable construction delivers long life repeatability in either water or oil. The...
9068064
9068068
9068070
9068074
9068077
The FS-4 Series makes flow protection economical for a broad range of industrial applications such as welders, lubrication systems, medical sterilisers and laundry chemicals dispensing. • Flow Rate Settings: 0.38...
9068222
9068226
9068232
9068235
9068238
The FS-500 offers low-cost flow monitoring with various switch actuation points and low-pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range...
7800273 The FSP10 Flow Switch is an electric pump that can provide increased flow within gravity fed water systems. The FSP10 flow switch is placed in a pipe above the pump...
7800282
7800289
The FSVPLC can be used to control some other equipment or process via a PLC. If used in a pumped system, the device has to be fitted in the pipe...
8986731
8986738
The LG01-2000A family of liquid flow switches from Sensirion are able to detect liquid flow by millilitres per minute (ml/min). It also provides bubble detection. When the flow rate is...
7406424
7406433
The magnetic-inductive volumetric flow sensors of the SM series monitor liquids. They detect the three process categories volumetric flow quantity, consumed quantity and medium temperature.,Peak consumption, present consumption or accumulated...
7440714
7440717
7440913
The PFM series from SMC are dual flow switches designed to detect microchip component adsorption in vacuum, congestion in filters and nozzles. Compact and light weight design, suitable for use...
1250660 The SPI-N118 and SPP-N118 flow meters are designed to work together with flow transducers equipped with analogue inputs (SPP-N118) or contact/electronic inputs (SPI-N118). The purpose of the flow meter is...
7259965
7259969
The UF series of ultrasonic flowmeters are an in-expensive alternative to similar systems yet still deliver high accuracy. As there are no moving parts within, there is no clogging or...
7406430
7406436
7406449
The ultrasonic flow meter of the SU series monitors liquid media such as water, glycol solutions or industrial oils. It detects the three process categories volumetric flow quantity, consumed quantity...
9073701
9073707
9073710
9073713
9073717
9073886
These externally adjustable switches are ideal for protecting machine tools from coolant flow failure, for protecting bearings from loss of lubricant or to assure proper airflow. They offer an infinite...
9068200
9068204
9068207
9068260
9068272
9068276
9068279
9068282
9068285
9068288
9068294
9068301
9068305
9068314
These rugged inline flow switches use 100 micron filtration and are less susceptible to clogging than other high-pressure inline flow switches. The 1 piece magnetic PPS composite piston makes the...
9068080
9068086
9068099
These slim, inline switches reduce pressure drop to a minimum. They incorporate a unique, dual-diameter, internal bore and piston configuration to minimise flow constriction. Liquids are able to pass around...
3956940
3956962
3956978
3956984
These ultra compact switches have been specially designed for reliable operation in clean post-filtered water. FS-3 switches are instrument quality, yet affordably priced for pure water equipment, from UV lamp...
1859982 This lightweight, compact flow sensor is intended as a low cost option for flow rates of 1 to 20 l/min with low pressure drop. Basic construction consists of a one...
6163466
6163472
6163488
6163494
6163501
9068323
9068327
9068333
9068336
9068339
9068342
9068406
9068430
This rugged inline flow switch offers the same superior performance and resistance to clogging as its metal cousin (FS-380). The fixed set point and simple design make it a dependable...
9073751
9073760
9073763
9073767
9073773
9073776
9073779
9073782
This series of precision-calibrated switches provide reliable and consistent performance, repeatability is within 1%. FS-925 units are factory preset for actuation at specified flow rates. These switches provide accurate detection...
257133
257149
Two flow transducers manufactured in acetal copolymer with brass compression fittings at both ends to fit 15mm diameter pipe connections. Provides a pulsed output proportional to flow rate. LED and...
1859998
256281
256297
4414879
Variable flow indicators with a float inside an outer graduated flow scale on the viewing sleeve. All utilise the technique of differential pressure across a piston which, as the flow...
5100600
5100616
5100622
Works according to the variable area principle and permits an accurate measurement of liquid media. Any orientation. Rugged metal design. Natural glass. G 1//4 BSP thread. 16 bar operating pressure.

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