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Flow Sensors - Blowout Sale! Save up to 62%


Blowout Sale! Up to 62% off on Flow Sensors at Days of Revelation. Top brands include INDUSTRIAL MRO, Turck, GEMS-SENSORS-INC, Gems Sensors, DIGITEN, Harwil Corporation, Dwyer, & Gems. Hurry! Limited time offers. Offers valid only while supplies last.



GEMS SENSORS 28196 120VAC NSMP
GEMS SENSORS 28196 120VAC NSMP
By INDUSTRIAL MRO
In Stock
$134.00

mpn: knox50042421-28196,

4.0 out of 5 stars with 29 reviews
SAFETY RELAY, 120VACNSFS - New Surplus Factory Sealed (OEM). NSMP - New Surplus Manufacturer Package (OEM). NSNP - New Surplus No Manufacturer Package (OEM). REMAN - Remanufactured Like New (OEM). UNMP - Used or Repaired (OEM).


Sensor; Flow Detection; Time Delay Relay; 115VAC; 1/2-20UNF Connector; M6871037
Sensor; Flow Detection; Time Delay Relay; 115VAC; 1/2-20UNF Connector; M6871037
By Turck
In Stock
$1,669.06

mpn: NA,

4.9 out of 5 stars with 46 reviews
Sensor; Flow Detection; Time Delay Relay; 115VAC; 1/2-20UNF Connector; M6871037Alternate Mfr Part Number -M6871037. Series - FCS Series.


Switch; Flow; FS-380P Series.25GPM; 8.6BAR; Polypropylene; 1/4'' QDC
Switch; Flow; FS-380P Series.25GPM; 8.6BAR; Polypropylene; 1/4" QDC
By GEMS-SENSORS-INC
In Stock
$201.52

mpn: NA,

4.8 out of 5 stars with 29 reviews
Overview: This rugged inline flow switch offers the same superior performance to non-clogging as its metal cousin (FS-380). The fixed set point and simple design make it a dependable switch. The FS-380P is an ideal choice for coolant applications requiring reliable flow detection in HVAC, semiconductor, welding, medical and other industries. 14'' quick disconnect units have a host of snap-on mating adapters to fit most piping requirements.Series - FS-380P Series.


Fluid; Liquid PVC Flow Meter; 8.3bar Pressure; Maximum of 0.5 gal/min
Fluid; Liquid PVC Flow Meter; 8.3bar Pressure; Maximum of 0.5 gal/min
By GEMS-SENSORS-INC
In Stock
$314.13

mpn: NA,

4.5 out of 5 stars with 13 reviews
Overview: 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 broad chemical compatibility. With only one moving part, their rugged construction offers long life with minimum maintenance. Ideal for water heating or purification, equipment cooling and general chemical processing use.Series - FS-400P Series.


Fluid; Liquid PVC Flow Meter; 8.3bar Pressure; Maximum of 0.5 gal/min
Fluid; Liquid PVC Flow Meter; 8.3bar Pressure; Maximum of 0.5 gal/min
By GEMS-SENSORS-INC
In Stock
$302.32

mpn: NA,

4.3 out of 5 stars with 40 reviews
Overview: 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 broad chemical compatibility. With only one moving part, their rugged construction offers long life with minimum maintenance. Ideal for water heating or purification, equipment cooling and general chemical processing use.Series - FS-400P Series.


Switch; Flow; FS-10798; 0.50-20GPM; Brass; 1/2 NPT; Lead Wires
Switch; Flow; FS-10798; 0.50-20GPM; Brass; 1/2 NPT; Lead Wires
By GEMS-SENSORS-INC
In Stock
$1,243.23

mpn: NA,

4.5 out of 5 stars with 39 reviews
Overview: Externally adjustable for water, oils and gases. 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 air flow. They offer an infinite number of flow settings at pressures up to 1000 PSIG, with low pressure drop and precise repeatability. The adjusting vane is easily field adjustable using an ordinary flat-bladed screwdriver. The adjustment is set-screw-locked for


Liquid Brass 24 V dc Flow Meter; 13.8bar Pressure; 1.5-12 gal/min
Liquid Brass 24 V dc Flow Meter; 13.8bar Pressure; 1.5-12 gal/min
By GEMS-SENSORS-INC
In Stock
$836.14

mpn: NA,

4.3 out of 5 stars with 56 reviews
Overview: RFA SeriesProfessional range of RFA series flow sensors from Gems Sensors. The RFA series are designed by combining high visibility rotors with solid-state electronics that are packed into compact panel mounting housings. These flow sensors provide accurate flow rate output and integral visual confirmation and are highly reliable and excellent quality. RFA series units feature a 0 VDC to 10 VDC analog output which is proportional to flow rate.Mounting Type -1/2'' NPT. Output -0-10


Sensor; Flow; 1.5-20GPM; 13.8BAR; Brass; 1/2'' NPT Female; 24 VDC
Sensor; Flow; 1.5-20GPM; 13.8BAR; Brass; 1/2" NPT Female; 24 VDC
By GEMS-SENSORS-INC
In Stock
$886.12

mpn: NA,

4.7 out of 5 stars with 35 reviews
Overview: GEM RotorFlow Sensors - Visual Indication, Continuous Sensing and Accurate Switching:Determined to provide you with the most versatile line of flow sensors available, weve continued a non-stop refinement process for the entire RotorFlow Series. Gems new generation of RotorFlow sensors, the RF-2500 Series flow switch, has been totally re-engineered with a one piece composite rotor, stronger unibody construction, ceramic shaft and better sealing. The results are greater durability with


Switch; Flow; FS-200 Series; 3.0 GPM; 1'' NPT Female; Bronze; Straight-Through
Switch; Flow; FS-200 Series; 3.0 GPM; 1" NPT Female; Bronze; Straight-Through
By GEMS-SENSORS-INC
In Stock
$639.16

mpn: NA,

4.5 out of 5 stars with 42 reviews
Overview: General Purpose, Straight-Through Flow PathThe FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction delivers long-life reliability in either water or oil. Generous flow paths keep pressure drop low. These switches are ideal for detection of improper flow rates in high volume lubrication, cooling, or process systems.FS-200 Adjustable Series switches offer the same accuracy and are as rugged as


Gems Sensors FS-10798 Series Brass Flow Switch For Use With Oil, Inline, Piston Type, With Lead Wires, 0.50-20 gpm Flow Setting Adjustment Range, 1/2'' NPT Female
Gems Sensors FS-10798 Series Brass Flow Switch For Use With Oil, Inline, Piston Type, With Lead Wires, 0.50-20 gpm Flow Setting Adjustment Range, 1/2" NPT Female
By Gems Sensors
In Stock
$69.17

mpn: 61205,

4.5 out of 5 stars with 40 reviews
FS-10798 Series - Externally Adjustable for Water, Oils and Gases. 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 air flow. They offer an infinite number of flow settings at pressures up to 1000 PSIG, with low pressure drop and precise repeatability. The adjusting vane is easily field adjustable using an ordinary flat-bladed screwdriver. The adjustment is set-screw-locked


DIGITEN 3/8'' Flow Control LCD Display+Oil Fuel Gasoline Diesel Milk Water Gear Sensor
DIGITEN 3/8" Flow Control LCD Display+Oil Fuel Gasoline Diesel Milk Water Gear Sensor
By DIGITEN
In Stock
$149.99

mpn: GFLC-03,

4.7 out of 5 stars with 57 reviews
This LCD controller can monitor flow rate,total flow,can control quantitative flow.you can re-setting quantitative flow,when flow reach to the number that you set.the controller will send singal to valve,turn off water flow and alarm automatically.Application: oil,fuel,gasoline,diesel,milk,water,etc liquid. Digital LCD controller features Easy to install,size is small. Can connect to flow sensor,temperature sensor,solenoid valve.monitor gases,liquid flow.quantitative flow control,total


DIGITEN G2'' 2inch Flow Water Sensor Meter+LCD Display Quantitative Control 10-200L/min
DIGITEN G2" 2inch Flow Water Sensor Meter+LCD Display Quantitative Control 10-200L/min
By DIGITEN
In Stock
$77.99

mpn: ABC-053, ean: 0713458679512,

4.8 out of 5 stars with 39 reviews
Working volt: DC12V-24V/1A Flow range:5-500L/min LCD size:3'',built-in backlight. Viewing Angle:0-120 degree. Solenoid valves working voltage:DC12V/0.3-0.5A(NC) Controller case size:103x77x35mm,Controller cutout size:98x73mm. Packaging include LCD flow display controller x 1 G2'' flowmeter x 1 Temp sensor x 1 Instruction x 1Flow range:10-200L/min. Allow compression:Water pressure 1.75 Mpa below. Working voltage range:DC 5-18 V. Output Waveform:Square Wave,output pulse signal..


24V Flow Switch w/ 1 1/2'' PVC Tee Well
24V Flow Switch w/ 1 1/2" PVC Tee Well
By Harwil Corporation
In Stock
$68.24

mpn: HW11/2FS,

4.2 out of 5 stars with 45 reviews
24V Flow Switch w/ 1 1/2'' PVC Tee Well.


Dwyer® Insertion Paddlewheel Flow Sensor, PFT-IAN-B111-S, 1-1/2'' NPT, Brass Body, 4-20mA Output
Dwyer® Insertion Paddlewheel Flow Sensor, PFT-IAN-B111-S, 1-1/2" NPT, Brass Body, 4-20mA Output
By Dwyer
In Stock
$417.90

mpn: PFT-IAN-B111-S,

4.7 out of 5 stars with 47 reviews
The Series PFT is a paddlewheel flow sensor used to monitor liquid flow rates in pipes from 1-1/2 to 40'' with just one size adjustable sensor. Multiple wetted material choices offer application versatility. The PFT is ideal for monitoring water flow rates in irrigation systems and building automation cooling systems. The PFT uses inductive sensing to sense the blades of the impeller as they rotate. Sensor technology does not use magnets allowing low flow rate monitoring and no concerns with


Gems Sensors FS-930 Series Brass Flow Switch For Use With Oil, Elbow, Piston Type, 0.1 gpm Flow Setting, 1/4'' NPT Female
Gems Sensors FS-930 Series Brass Flow Switch For Use With Oil, Elbow, Piston Type, 0.1 gpm Flow Setting, 1/4" NPT Female
By Gems Sensors
In Stock
$230.00
$86.95
You Save: 62%

mpn: 51582,

4.3 out of 5 stars with 52 reviews
FS-930 Series - Oil Flow Switch, Compensates For Viscosity Change In Fluids. 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 viscosities are blended; or for use in lubrication systems where oil flow monitoring is critical at start-ups. Switch compensates for viscosity changes automatically. Each unit is factory preset, using 300 SSU oil, for actuation at specified flow


Gems Sensors FS-480 Series Stainless Steel 316 Flow Switch with Low Pressure Drop, Inline, Piston Type, 0.5 gpm Flow Setting, 1/2'' Compression Fitting
Gems Sensors FS-480 Series Stainless Steel 316 Flow Switch with Low Pressure Drop, Inline, Piston Type, 0.5 gpm Flow Setting, 1/2" Compression Fitting
By Gems Sensors
In Stock
$311.24
$304.67
You Save: 2%

mpn: 204710,

4.9 out of 5 stars with 50 reviews
FS-480 Series - Stainless Steel Flow Switch for Large Flow, Low Pressure Drop. The FS-480 large-body inline flow switch delivers ample flow rates with minimal pressure drop. 25% larger than its FS-380 sibling, the FS-480 is ideal for processes that push more fluid through their systems and demand low pressure drops. Designed to accommodate the Semiconductor Industry’s move to larger 300 mm wafer and cross-over equipment, this switch is also perfect for critical medical equipment applications.


Gems Sensors FS-200 Series Bronze Flow Switch, Inline, Shuttle Type, 1 gpm Flow Setting, 1'' NPT Female
Gems Sensors FS-200 Series Bronze Flow Switch, Inline, Shuttle Type, 1 gpm Flow Setting, 1" NPT Female
By Gems Sensors
In Stock
$108.24
$103.99
You Save: 4%

mpn: 27052,

4.0 out of 5 stars with 43 reviews
The FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction delivers long-life reliability in either water or oil. Generous flow paths keep pressure drop low. These switches are ideal for detection of improper flow rates in high volume lubrication, cooling or process systems.Wetted Materials: Bronze, PTFE,316 Stainless Steel, Viton, Ceramic. Electrical Termination: 18 AWG, 24''-26'' long Polymeric Leads.


Gems Sensors FS-200 Adjustable Series Bronze Flow Switch, Inline, Shuttle Type, 5.0-15.0 gpm Flow Setting Adjustment Range, 1'' NPT Female
Gems Sensors FS-200 Adjustable Series Bronze Flow Switch, Inline, Shuttle Type, 5.0-15.0 gpm Flow Setting Adjustment Range, 1" NPT Female
By Gems Sensors
In Stock
$65.00
$61.75
You Save: 5%

mpn: 26616,

4.1 out of 5 stars with 27 reviews
The FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction delivers long-life reliability in either water or oil. Generous flow paths keep pressure drop low. These switches are ideal for detection of improper flow rates in high volume lubrication, cooling or process systems. FS-200 Adjustable Series switches offer the same accuracy and are as rugged as those with fixed settings, but provide one additional


Gems 16DD1C0 16D Series DPDT Load Circuit Board Control, 50K Direct Operation, Screw Standoff Without Enclosure and Retrofit Plate, 120 VAC
Gems 16DD1C0 16D Series DPDT Load Circuit Board Control, 50K Direct Operation, Screw Standoff Without Enclosure and Retrofit Plate, 120 VAC
By Gems
In Stock
$143.53

mpn: 16DD1C0,

4.3 out of 5 stars with 60 reviews
Engineered for general purpose single-level or Differential applications, these economy priced controls have spade terminals for easy wiring and provide sensitivities up to 1 million ohm/cm.Solid state reliability. Spade terminals. Time delays available. U.L. ''Motor control''. Optional dirty electrode detection.


Gems 16C1A0 16 Series Open Circuit Board Control, 26K Direct Operation, 1/16'' Panel Standoff without Enclosure/Retrofit Plate, 120 VAC
Gems 16C1A0 16 Series Open Circuit Board Control, 26K Direct Operation, 1/16" Panel Standoff without Enclosure/Retrofit Plate, 120 VAC
By Gems
In Stock
$133.00
$130.62
You Save: 2%

mpn: 16C1A0,

4.6 out of 5 stars with 46 reviews
Engineered for general purpose single-level or Differential applications, these economy priced controls have spade terminals for easy wiring and provide sensitivities up to 1 million ohm/cm.Solid state reliability. Spade terminals. Time delays available. U.L. ''Motor control''. Optional dirty electrode detection.



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