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On Sale! Up to 2% off on Flow Sensors (in Sensors) at Band Electric, Page 2 [65]. Top brands include GF Signet, Gems, INDUSTRIAL MRO, Dwyer, Gems Sensors, Garosa, Seametrics, Antilog, Hongzer, & Yanmis. Hurry! Limited time offers. Offers valid only while supplies last.



GF Signet 3-2537-6C-P0 Integral Mount Paddlewheel Flow Sensor, Polypropylene Body, Black PVDF Rotor, Titanium Pin, 4 mA-20 mA Output, 0.5" to 4", 11"
By GF Signet
In Stock
$676.27
$665.13
You Save: 2%

mpn: 3-2537-6C-P0,

4.3 out of 5 stars with 58 reviews
GF Signet 3-2537-6C-P0: Paddlewheel Flow Sensor PP. Specifications: GF Signet Integral Mount Paddlewheel Flow Sensor, Polypropylene body, black PVDF rotor, Titanium pin, FPM O-ring, 4-20 mA output.Compatibility: 8550, 8900, 9900, 9900-1BC. Installs into pipe sizes: DN15 to DN200, 0.5 to 8 in.


Gems 26E8B0 26 Series Low Water Cutoff-Standoff Mount, 100K Direct Operation, 1/8" Panel Standoff Without Enclosure and Retrofit Plate, 208/240 VAC
By Gems
In Stock
$159.00
$157.70

mpn: 26E8B0,

4.6 out of 5 stars with 12 reviews
Designed for boiler low-water cutoff protection. A snap-through standoff mounting device is available for series 26 units. Optional power outage feature resets after nuisance outages. Optional reset button is used when device has been deactivated because of low water condition. Reset is functional only if water has returned to normal level. Built-in 3 second time delay is standard. Up to 90 Seconds available for increasing and decreasing levels.Meets Csd1 requirements. Non powered contacts. Time


GEMS SENSORS 52100 NSMP
By INDUSTRIAL MRO
In Stock
$328.00

mpn: knox50046252-52100,

4.9 out of 5 stars with 40 reviews
SWITCHNSFS - 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).


Gems 16VMY1A0 16VM Series Field Selectable Sensitivity Plug-in Module, 0 to 700 K Direct Operation, 8 Pin Octal Socket Without Enclosure, 120 VAC
By Gems
In Stock
$310.87

mpn: 16VMY1A0,

4.4 out of 5 stars with 15 reviews
Similar to series 16M but with the added flexibility of field adjustable sensitivity, made possible through external set point resistors. Uses 11Pin octal socket. U.L. Listed.Compact size. Modular Plug-In design. Various time delays. Low Voltage sensor. Solid state reliability.


Dwyer DS-300 Series in-Line Flow Sensor, 3" Probe Length
By Dwyer
In Stock
$235.90

mpn: DS-300-3,

4.2 out of 5 stars with 59 reviews
Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8'' female NPT connections. Accessories include adapters with 1/4'' SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic® Gage Kit. Standard valves are rated at 200 psig (13.7 bar) and 200°F (93.3°C). Where valves are not required, they can be


Gems Sensors FS-927 Series Brass Compact Flow Switch, Elbow, Piston Type, Normally Open, 0.25 gpm Flow Setting, 1/4" NPT Female
By Gems Sensors
In Stock
$104.00

mpn: 70821, ean: 0013227001200,

4.3 out of 5 stars with 51 reviews
FS-927 Series – Small Design for Tight Instrumentation Packages. Measuring only 1˝ x 2-3/4˝, these compact switches are ideal for use where space is at a premium. Designed for use with water and oil, these switches are suitable for high volume OEM applications. They are ideal for coolant or lubricant flow monitoring in portable equipment and many other applications with space constraints.Wetted Materials: Brass, 316 Stainless Steel. Electrical Termination: 18 AWG, 24''-26'' long PVC Leads. S


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,

4.1 out of 5 stars with 43 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 mag


Gems Sensors FS-550 Series Brass High Pressure Flow Switch, Paddle Type, 15.0-52.0 gpm Flow Setting Adjustment Range, 1" NPT Male
By Gems Sensors
In Stock
$219.00

mpn: 29609,

4.5 out of 5 stars with 23 reviews
Standard FS-550 switches sense liquid flow in either direction to monitor flow/no-flow conditions. They are supplied in two paddle lengths. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As flow increases in a pipe, the paddle of the switch pivots to move out of the liquid path, producing less than 3 PSIG of pressure drop regardless of pipe size.Wetted Materials: Brass, 316 Stainless Steel, PTFE, Ceramic. Electrical Termination: 18 AWG, 24''-26'' P


Gems Sensors FS-200 Series Bronze Flow Switch, Inline, Shuttle Type, 0.5 gpm Flow Setting, 1" NPT Female
By Gems Sensors
In Stock
$203.00

mpn: 27051,

4.0 out of 5 stars with 18 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. Sw


Gems Sensors RFS Series Polypropylene Flow Sensor Switch, Inline, Rotor Type, 24 VDC Input, 0.1-5.0 gpm Flow Setting Adjustment Range, 1/4" NPT Female
By Gems Sensors
In Stock
$212.00

mpn: 155425, ean: 0713141192328,

4.8 out of 5 stars with 37 reviews
Flow Set Point Switching – RFS Types. Combines visual confirmation of flow with dynamic, electronic switch operation. Easy, adjustable switch point calibration: a local LED signals when set point is reached. 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 flow actually exists. Once set to a desired actuation point, RotorFlow will switch to a “no


250V 15A RC1" Electrical Water Flow Switch 1.0MPa SPDT Contacts for Fire Control Air Conditioner Water Flow Switch Sensor
By Garosa
In Stock
$53.99

mpn: Garosaotg217hrge, ean: 0719855525766,

4.9 out of 5 stars with 18 reviews
Specification: Model: LKB-01D Material: Stainless steel, Copper, Plastic Rated voltage: 250V Rated current: 15A Repeatability error: 2.5% Regulation range: 4.2-18 L/min Switch type: SPDT Connector: RC 1'' Max.working pressure: 1.0MPa Medium temperature: 0-100℃ Weight: Approx.753g/ 26.6oz Package List: 1 * Water Flow Switch 1 * User manual Installation method: 1. Open the flow switch 2. The switch has been set at minimum flow rate. Turn the adjusting screw counterclockwise to increase the flo


Gems Sensors FS-380P Series Polypropylene Flow Switch, Inline, Piston Type, 0.08 gpm Flow Setting, 3/8" NPT Male
By Gems Sensors
In Stock
$54.00

mpn: 216445,

4.1 out of 5 stars with 24 reviews
FS-380P Series - Industrial Strength Inline Plastic Flow Switch. 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. 1/4'' quick disconnect units have a host of snap-on mating adapters to fit most piping requirements.W


Gems Sensors 155480 RFI Visual Indicator
By Gems Sensors
In Stock
$55.00

mpn: 155480, ean: 0013227695546,

4.0 out of 5 stars with 30 reviews
This is Rotor Flow in its most basic form — a bright orange rotor turning with fluid flow. Simple, direct and reliable. Flow rate is estimated, or simply confirmed, by viewing the speed of the turning rotor. Either port may be used for incoming flow, and bayonet mounting lens is easily removed for quick cleanout. RFI Type Rotor Flow sensors are easy to see, easy to install and easy to afford.Body Material: Polypropylene. Flow Range (GPM): 1.5-20.0. Port Size: 1/2'' NPT Female. Recommended Filt


Seametrics MF81T-P-100 IP800 Insertion Paddlewheel Meters Tee Fitting, PVC, 1"
By Seametrics
In Stock
$48.98

mpn: MF81T-P-100,

4.5 out of 5 stars with 59 reviews
Seametrics IP800 and TX800 series insertion meters must be seated in these special fittings that match the pipe size and material. The MF81 tee fittings for the IP800 series meters are factory-calibrated with a K-factor that can be entered into your electronic control. The MF82 saddles and weldolets for the IP800 and TX800 series meters are provided with a chart for determining the K-factor for standard pipe sizes.Fittings for IP800, TX800 and EX800-Series flowmeters. Pvc. Male Stub End.


Gems Sensors FS-500 Series Polypropylene Flow Switch, Elbow, Shuttle Type, 0.25 gpm Flow Setting, 3/4" NPT Female
By Gems Sensors
In Stock
$73.00

mpn: 170231,

4.2 out of 5 stars with 28 reviews
FS-500 Series - Low Cost Units for Threaded Plastic Piping. The FS-500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements. The materials are also NSF or FDA approved for potable water treatment applications including chlorinators, purifiers and heaters. The FS-500 is ideal for equipment cooling including welders, l


Antilog Flow Sensor, HFS-15 All Stainless Steel Target Type Water Flow Switch Sensor for Water Pump 6-380V 1/2"
By Antilog
In Stock
$63.99

mpn: Antilogm81q356ygw, ean: 0739551048239,

4.8 out of 5 stars with 24 reviews
Specification: Condition: 100% Brand New Model: HFS-15 1/2'' Material: Stainless Steel Control Method: Blade Type. (Target Type) Fluid Temperature: 0℃-120℃ Environment Temperature: 0℃-60℃ Max Fluid Pressure: 1.0Mpa Micro Switch: Single Pole Double Throw (SPDT) Contact Life: 100,000 times Micro Switch Electrical Parameters: 220VAC, 15A Weight: Approx. 431g / 15.2oz   Package List: 1 * Water Flow Switch 3 * Paddle100% brand new and high quality.. This is an automatic element


Water Flow Switch, 250V 15A RC1" Water Flow Switch 1.0MPa SPDT Contacts for Fire Control Air Conditioner
By Hongzer
In Stock
$60.99

mpn: Hongzerkaw193un8i, ean: 0717207413426,

4.8 out of 5 stars with 51 reviews
Specification: Model: LKB-01D Material: Stainless steel, Copper, Plastic Rated voltage: 250V Rated current: 15A Repeatability error: 2.5% Regulation range: 5.2-23 L/min Switch type: SPDT Connector: RC 1'' Max.working pressure: 1.0MPa Medium temperature: 0-100℃ Product dimension: 8.5*6.5*12.6cm / 3.3*2.6*5in Weight: Approx.817g/ 28.8oz Package List: 1 * Water Flow Switch 1 * User manual Installation method: 1. Open the flow switch 2. The switch has been set at minimum flow rate. Turn the adju


Water Flow Switch, HFS-25 1"/dn25 Liquid Water Flow Paddle Control Switch SPDT Contacts 6-380V (Stainless Steel)
By Hongzer
In Stock
$54.99

mpn: Hongzerhazfn79uxq, ean: 0717207414812,

4.6 out of 5 stars with 54 reviews
Specification: Condition: 100% brand new  Material: Stainless steel & Plastic Weight: 518g/18.3oz Voltage: 6-380V Interface size: 1'' Control mode: Paddle Maximum working pressure: 1.0mpa Ambient temperature: 0C~60C Liquid temperature: -10c-100c (non-freezing) Micro switch: single pole double throw (SPDT) Contact life: 100, 000 times Electrical parameters of micro - switch: 220VAC, 15A Installation method: 1. Open the flow switch 2. The switch has been set at minimum flow rate. Turn the adjust


Water Flow Switch, 250V 15A RC1" Water Flow Switch 1.0MPa SPDT Contacts for Fire Control Air Conditioner
By Hongzer
In Stock
$59.99

mpn: Hongzer43zn6qf5cg, ean: 0717207413471,

4.4 out of 5 stars with 8 reviews
Specification: Model: LKB-01D Material: Stainless steel, Copper, Plastic Rated voltage: 250V Rated current: 15A Repeatability error: 2.5% Regulation range: 4.2-18 L/min Switch type: SPDT Connector: RC 1'' Max.working pressure: 1.0MPa Medium temperature: 0-100℃ Weight: Approx.753g/ 26.6oz Package List: 1 * Water Flow Switch 1 * User manual Installation method: 1. Open the flow switch 2. The switch has been set at minimum flow rate. Turn the adjusting screw counterclockwise to increase the flo


Flow Switch, 250V LKB-01D 15A RC1" 1.0MPa SPDT Water Flow Switch Electrical Valve Water Flow Valve for Water,Ethylene,Ethylene Glycol
By Yanmis
In Stock
$58.99

mpn: Yanmiso7w3qfachd, ean: 0739551441023,

4.0 out of 5 stars with 36 reviews
Features: It is used to measure the dynamic state of the liquid flowing through the pipeline, such as: water, ethylene, ethylene glycol and other liquids that have no corrosive effect on copper. When the flow rate of liquid exceeds or falls below the set flow rate, the SPDT contacts can turn on one circuit and cut off the other at the same time. The flow switch is usually used in places requiring interlocking or ''cut-off'' protection. Repeatability error is about 2.5%, ensure high stability of



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