Buy Dwyer PDWS-1B, Series PDWS Paddlewheel Flow Senso

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Material:: Material: Brass
Pipe Size:: Pipe Size: 1-1/2 to 3"

Dwyer, PDWS-1B, Series PDWS Paddlewheel Flow Sensor, 1-1/2 to 3", Brass

Low Friction Bearings, Long Life

The Series PDWS Insertion Paddlewheel Flow Sensor is designed for pipe size ranges from 1-1/2 to 3". The bearings are made of high-quality ruby jewel to reduce the coefficient of friction and maintain high accuracy.The Series PDWS is ideal for chemical proportioning applications or any applications with rapidly changing fluid conductivity.

Principle of Operation Uses the rotation of an impeller to measure flow. Liquid flow pushes the rotor and the rotation is detected by a Hall-effect sensor. The output is a current sinking pulse signal that can be connected to the Series RTI to display flow rate and total, or to the Series BAT for a 4 to 20 mA analog signal.

Note: Need to purchase with Series PWF fitting for proper installation.

Product Applications

Industrial Water/Wastewater Treatment
Cooling Water Monitoring
Industrial Fluid Control
Chemical Proportioning

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Notifications

Notifications Item is non-returnable unless defective.
Please review our Return Policy.

Notifications

Notifications This product will be drop-shipped directly from the manufacturer. We will provide you with the manufacturer's lead time once advised.

Declaration

This product can be customized to your needs (voltage, ranges, sizes, additional documents, etc.). Please Contact Us or Add to Quote if any specific requirements are needed.

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Service	Compatible clean liquids
Range	0.3 to 30 ft/s (0.09 to 9.14 m/s)
Wetted Materials	Rotor: PVDF; Shaft: Nickel-bonded tungsten carbide (ceramic optional); Bearings: Ruby jewel; O-Ring: EPDM (fluoroelastomer optional)
Accuracy	±1.5% FS
Temperature Limits	Brass, 316 SS: 200°F (93°C); PVC, Polypropylene: 130°F (55°C)
Pressure Limits	Brass: 200 psi (14 bar); 316 SS: 250 psi (17 bar); PVC, Polypropylene: 175 psi (12 bar) @ 75°F (24°C); High Pressure Option: 400 psi (28 bar) (SS only)
Output	Current sinking, square wave pulse, opto-isolated
Power Requirements	6 to 24 VDC, 2 mA (max. 20 mA)
Electrical Connection	#22 AWG, 3 conductor, 18' (5.5 m) cable (max. 2000' run)
Enclosure Rating	NEMA 4X (IP66)
Weight	2 lb (907 g)

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details

Service	Compatible clean liquids
Range	0.3 to 30 ft/s (0.09 to 9.14 m/s)
Wetted Materials	Rotor: PVDF; Shaft: Nickel-bonded tungsten carbide (ceramic optional); Bearings: Ruby jewel; O-Ring: EPDM (fluoroelastomer optional)
Accuracy	±1.5% FS
Temperature Limits	Brass, 316 SS: 200°F (93°C); PVC, Polypropylene: 130°F (55°C)
Pressure Limits	Brass: 200 psi (14 bar); 316 SS: 250 psi (17 bar); PVC, Polypropylene: 175 psi (12 bar) @ 75°F (24°C); High Pressure Option: 400 psi (28 bar) (SS only)
Output	Current sinking, square wave pulse, opto-isolated
Power Requirements	6 to 24 VDC, 2 mA (max. 20 mA)
Electrical Connection	#22 AWG, 3 conductor, 18' (5.5 m) cable (max. 2000' run)
Enclosure Rating	NEMA 4X (IP66)
Weight	2 lb (907 g)

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Dwyer PDWS-1B Series PDWS Paddlewheel Flow Senso

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Technical Details

Reviews