Company details for:

Dwyer Instruments Ltd

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Unit 16,
The Wye Estate,
London Road,
High Wycombe,
Buckinghamshire,
HP11 1LH,
United Kingdom

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Products / Services

Pressure

Known for quality, reliability and accuracy, Dwyer designs and manufactures a full-line of Controllers, Data Loggers, Gages, Gauges, Manometers, Monitors, Remote Displays, Switches, Transmitters, and Accessories to measure, monitor and control pressure, air velocity, flow, fan pressure, duct, and more.

Air Velocity

Dwyer offers Wind Meters that have the option of Pocket Wind Meters and handheld meters. There are also Wind Speed Indicators and Vaneometers that are designed to simplify the measurement of low air velocities. Air Velocity Transmitters are sold in this category which are ideal for monitoring air flow.

Flow

Flow includes Flow Transmitters, Flow Sensors, Flowmeters, Sight Flow Indicators and Water Meters. Mass Flowmeters, Controllers, Flow Indicators and Controllers are ideal for measurement of flow rates. Flow Switches come as paddle, thermal, piezo, and shuttle/piston.

Level

Level includes Bin Vibrators - ideal in high vibration. Pump Controllers monitor pump levels and leaks. Level Indicators are customizable to fit any application. Level Switches come in diaphragm, tuning fork, and more. Level Transmitters are capacitive, float, submersible, or ultrasonic. Water Leak Detectors monitor water levels.

Temperature

Process Controllers and Din Rail Temperature Controllers monitor and control temperature, defrost, and fan cycles. Dwyer offer selections of Transmitters, Thermostats, Digital Panel Mount, Limit Switches, Mechanical Switches and Thermometers available in dial, spirit filled, or digital. Indicators are available with digital LCD displays.

Process Control

Dwyer sells Alarm Switch Modules, Chart Recorders, Current and Particulate Transformers/Switches, Data Loggers, Fan Speed Controllers, Intrinsically Safe Barriers, Indicating Annunciators, Motion/Safety Switches, Power Supplies and Transformers, Relays, Signal Conditioners/Converters, SSR Monitors, and more.

Valves

Valves include Ball, Butterfly, Check, Globe, Needle, and Solenoid Valves. Actuators come in pneumatic and electric, Air Filters have different fittings and port sizes, Connectors eliminate need of welding, Electro-Pneumatic Contollers, Current/Pressure Transducers, Positioners, Position Indicators are linear or rotary operation, and Volume Boosters.

Miscellaneous

Power Supplies & Transformers contains fuse protections, power supplies, and Power charges. Accessories include Carrying Cases, Cooling Extensions, Filters, Fittings, Gage Fluids and Guards, Mounting Options, Mufflers, Pressure Snubbers, Psychrometers, Regulators, Siphons, Slide Charts, Static Pressure Sensors, and Tubing.

Air Quality

Air Quality Instruments are used in HVAC systems. Air Filters & Flow Switches & Velocity Transmitters, Carbon Dioxide Transmitters, Carbon Monoxide Transmitters, Flow Sensors, Fume Hood Monitors, Occupancy Sensors, Pitot Tubes, Switches/Transmitters for Temperature/Humidity are available. Products contain LCD displays

Hazardous Rated

Products rated for use in hazardous locations. Includes Valves, Temperature Transmitters, Pressure Switches which are explosion-proof and compact, Flow products that monitor liquid, gas, and air flows, Level models where some are submersible and applications vary, and a Pressure Transmitter which is microprocessor-based.

Technical References

Reference books covering topics like HVAC, Air Quality, Building Automation, Chemical Resistance, Refrigeration, Industrial Maintenance, Handbooks, Electrical Systems, Mechanical Systems, Boilers, Water Quality, Sustainable Construction, Energy Management, Pumps, Test Instruments, and Instrumentation.

About us

Founded in 1931, customers have come to recognize Dwyer Instruments, situated in High Wycombe, Bucks, as a leading manufacture and supplier of quality, reliable, and readily available low cost, test and processing instruments. As a leading manufacturer in the control, test and processing industry, we have continued to expand our product range by serving major markets including, HVAC, chemical, food, oil and gas, and pollution control.

Our continual growth has enabled us to meet the needs of current and existing customers be developing new products as well as updating current brand names including Magnehelic® pressure gauges, Photohelic® switch/gauges, Rate Master® flowmeters, and Hi-Flow® valves.

In addition to new product developments Dwyer Instruments has added to its success through several acquisitions and has achieved additional market recognition. We have successfully created new markets by the supply of respected names such as Mercoid Controls, Love Controls, W.E. Anderson and Proximity Controls that help us build a solid reputation that Dwyer Instruments already has and continues to sustain. Visit the Dwyer Instruments website for more details.