Dwyer

For Oils, Water and Gases, Infinite Adjustments

Adjustable Set Point, Rugged Bronze Construction, Straight Through Flow

Provides effective monitoring for most flow/no flow conditions in pipes and chutes

Continuous frequency output

Specifically designed to monitor air flow in ducts & provides a 3A contact output to indicate a change or loss of flow

Capable of detecting a wide range of air velocities with minimal user calibration

Adjustable Set Point, Water or Oil Service, 90° Flow Path

Up to 1500 psi, Fixed Setpoint, Up to 2.0 GPM, Rugged Brass Body

Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals

Ideal for air and post-filtered water applicatoins, with fixed set point; FDA compliant

Flow rates from 0.10 GPM - 1.5 GPM, piston-type operation, fixed setpoints

NEMA 4X design, features a free swinging vane and magnetic linkage; UL approved

Alluminum weatherproof housing, field adjustable set point and paddle, adjustable to fit 1 in - 8 in size pipe

Magnetically actuated switching design, leak proof body, operating pressures up to 150 PSIG with temperatures to 212°F

Non-invasive pipe flow measurement, compact and lightweight design, 4 - 20 mA and pulse output capabilities and easy operation

Weatherproof and subermersible, multiple wetted material choices, available in brass or 316 SS body

PPS body, 0 - 5 VDC output, 3-1/2 digit LCD informs the user of the actual flow rate

Rugged 316SS body, high repeatability & microturbine design, 0 - 5 VDC and pulse outputs

3-1/2 digit LCD informs the user of the actual flow rate, 316SS Body, 0 - 5 VDC output

PPS body, turbine wheel and electro-optical detection, 0 - 5 VDC output signal, pulse outputs

PPS body, 0 - 5 VDC output, 3-1/2 digit LCD, turbine wheel and electro-optical detection

Flow ranges up to 1000 L/min and offered in aluminum or 316 SS in 1/4 in, 3/8 in, 1/2 in and 3/4 in sizes

Economical flow indication, multiple sensing point measurement & built in averaging capability

Portable high-performance data logging capability that is capable of 20 hours of continuous operation

Hot-stamped scales and multi-angle views of flow backed by over 60 years of experience in acrylic instrument machining

Flow range up to 1000 L/min, pressures up to 500 PSI, NIST traceable

Portable and non-invasive, capable of 20 hours continuous operation with built-in, rechargeable battery

Cost effective air flow station for ducts up to 60 in

Direct reading, precision machined acrylic flow meter used to indicate air or water flow suitable for both gas and liquid applications

Corrosion resistant PPS body, accurate measurement of flow rates with zero drift, 0 - 5 VDC output, no required maintenance

For air, water or caustic fluids, with ± 2% FS, unrestricted mounting, and high temperature and pressure options

Monitor water flow rates from 0.25 GPM - 40 GPM and air rates from 1 SCFM - 100 SCFM with this ultra-pure laboratory grade...

Shows Level or Contents of Tanks, Pipelines; Fused Glass and Steel Construction

Shows Level or Contents of Tanks, Pipelines; Tempered, Replaceable Glass Window

Rugged Flow Indicator & Transmitter, Hall Effect Output

Lead Free, Economical Plastic Body, Pulse Output

Manufactured of quality materials and safety tested to assure long, dependable service at economical prices

A range of glass with plated steel body sight windows

Series of standard tempered glass with brass body sight windows

Precision, injection molded polycarbonate bodies and fittings

Series of mechanical, water totalizing meters that display the total water usage in gallons with m3 options

One piece PVC/PTFE construction

Manufactured of quality materials and safety tested to assure long, dependable service at economical prices

Loop Powered, Converts Pulse Frequency to 4 to 20 mA, High/Low Flow Alarm

Ideal for use in small, confined spaces, where larger valves are of no use.

Manufactured of quality materials& safety tested to assure long, dependable service at economical prices

Manufactured of quality materials & safety tested to assure long, dependable service at economical prices

Ideal tool for troubleshooting transmitters, transducers, motors, and actuators