Dwyer

A high vibration frequency feature that can prevent material jams in pipe delivery

Protect equipment from water damage by detecting the presence of water

contains all the components necessary for the design and fabrication of a 1 or 2 station level switch for pipe plug mounting

An explosion-proof series of level switches for powder and bulk solids that utilize a unique magnetic linkage and diaphragm design

Maintains liquid level high and low limits by sensing the process liquids conductivity and can be used for single or dual point...

Used where 4 pumps are required to alternate to provide equal run time on each. Alternating loads allows for equal wear on all pumps...

Provides positive flow of dry, finely ground materials from any bin using the proven principle of aeration

Ideal for level measurement of liquids and bulk solids to trigger an alarm or close a filler inlet

Utilizes a piezoelectric crystal that vibrates the rod at a natural frequency

Incorporates a piezoelectric crystal that vibrates the fork at its natural frequency

Able to sense either the presence-absence of material when other sensors won't work due to bin vibration

Adjustable time delay and a logic selector switch

Single Point or Differential Level Service, Compact Size, Up to 6 ft. (1.82 m) Probes

Provides reliable point level measurement of solids, liquids and slurries in metallic or non-metallic tanks and vessels

Designed with a flush diaphragm tip that will not clog in harsh applications such as sewage lift stations

A low cost, rugged optical level switch that indicates the presence or absence of liquid

Used in vibrating separators, vibrating conveyors, and against electroplating build-up

Ideal for level monitoring in well and borehole applications

Reliable, accurate, non-contact measurement of liquid levels

Perfect for ground water and wells, lightning protected or intrinsically safe options available

Mercury-free and self counter-weighted free-floating level switch designed for industrial applications

Low cost, reliable and compact, with hermetically sealed contacts

Compact, 4-vane paddle mini-bin provides reliable level sensing for dry bulk solids where mounting space is limited

Perfect for sludge and slurries, lightning protected, intrinsically safe

Weatherproof and explosion proof option, rotary paddle level control, top or side mounting for dry bulk materials

Simple and dependable operation with no mechanical linkage make for years of trouble-free service in a surprisingly compact instrument

Easy in-wall or external installation with specific gravities as low as 0.5; available in various installation, float and body...

Focuses on a limited target

One or two pump control with built in alternation, over temperature protection, and seal failure monitoring

One or two pump control with built-in alternator provides versatile level control

Dependable detection of low levels of water, even low conductive liquids, with a large measuring area

Mechanically actuated floating switch intended to activate electrical components, such as pumps, to start and stop automatically

Used to monitor the shaft seal of a submersible pump to detect a leak before pump failure

Explosion-proof, Intrinsically Safe, Ground Continuity Control

High Temp Multi-Jet Water Meters for HVAC & Hot Water, Brass Body

Measures air velocity, air flow, and temperature when combined with the Model UHH6 Universal Handheld

Crucial for early detection of smoke and products of combustion present within HVAC ductwork

Combines all essential air, water, temperature, humidity, and electrical test instruments are included in this kit, creating the...

Ideal for sensing fan flow rates in HVAC systems

Is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications

The ideal transmitter for those applications where space is limited

The most versatile room transmitter on the market

Measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Model UHH6 Universal Handheld

Provides control for humidifying or dehumidifying systems with large LED screen to view relative humidity, output status, and error...

FM approved explosion-proof and intrinsically safe models, replaceable calibrated sensor and integral LCD option

Compact Ultrasonic Energy Meter for Heating/Cooling with Flowmeter & Calculator

Digital flow controller

Programmable, RS485 Interface, Up To 500 psig, ±1% Accuracy