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Dwyer Instruments, Inc.

Flow Indicators suit analog signal applications.
Agricultural & Farming Products

Flow Indicators suit analog signal applications.

Accepting all standard process signals such as 4-20 mA, 1-5 V, and 0-5 V, Series FIV flow rate/totalizer/batch controllers feature 7-segement LED display that provides 4-½ digits of flow rate and 6 digits of total. For applications requiring more than display of rate or total, meters can be equipped with 2 relays and 4-20 mA retransmission output. Relays can also be used for alarming based on...

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Controller monitors temperature and processes.
Agricultural & Farming Products

Controller monitors temperature and processes.

Series 8B 1/8 DIN Controller features dual outputs, universal input, and up to 3 additional alarm outputs. Second output can be configured as additional alarm, and users can select alarm type from 13 different pre-programmed alarm functions. Control methods include ON/OFF, PID, auto-tune, and manual tune. PID control is supported with 64 ramp/soak control actions, and RS-485 communication is...

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Adjustable Pressure Switch suits OEM applications.
Electrical Equipment & Systems

Adjustable Pressure Switch suits OEM applications.

Comprised of 5 models, Series MHS Miniature High Sensitivity Pressure Switch features field-adjustable pressure set point options from 3-1,664 in. wc. All models use 1/8 in. NPT port and have mechanical life of over 10 million cycles. Used with air or compatible fluids, series offers electrical ratings from 3-15 A @ 125/250 Vac. Products can be used for controlling pumps and compressors by...

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Utility Gauges have 3.5 in. faces.
Test & Measurement

Utility Gauges have 3.5 in. faces.

Designed with black steel housings and chrome bezels, 3.5 in. Series UGD features dual psi and bar (100 x kPa) scales with 3-2-3% ANSI B40.1 Grade B accuracy. Wetted parts include brass socket and phosphor bronze Bourdon tube. Able to withstand temperatures from -50 to +160-

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Pressure Gauges are color coded for safety identification.
Test & Measurement

Pressure Gauges are color coded for safety identification.

Designed for identifying various pressure applications, Series CC features polyutylene terephthalate housings in red, blue, yellow, and green. Red and yellow cases identify safety conditions, while blue and green gauges identify specific process media. Offering 1% ANSI/ASME B40.1 Grade 1A accuracy, gauges are available with various pressure ranges for applications such as pumps, compressors,...

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Zener Barriers/Galvanic Isolators work with IS transmitters.
Architectural & Civil Engineering Products

Zener Barriers/Galvanic Isolators work with IS transmitters.

Meeting ATEX IS requirements for hazardous locations, intrinsically safe, shunt-diode barrier Models MTL7706/7787 restrict amount of energy allowed to pass into hazardous areas to prevent ignition of flammable atmospheres. Offering alternative to shunt-diode safety barriers, Models MTL5041/5045 pass signals from transducer in hazardous area to source in safe area, eliminating need for...

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Manifold Gauges measure pressures in refrigeration systems.
Test & Measurement

Manifold Gauges measure pressures in refrigeration systems.

Featuring red or blue ABS plastic housing with polycarbonate lens, Series FG is designed for installation on refrigeration manifolds that are used on test, repair, and collection equipment for commercial refrigeration, residential air-conditioning, and automotive air-conditioning units. With 2% accuracy in lower -¾ scale and 5% accuracy in upper -¼ scale, units provide solution for measuring...

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Flowmeter manually controls oxygen flow.
Controls & Controllers

Flowmeter manually controls oxygen flow.

Suited for OEM applications in medical field, Series OMA indicates and manually controls oxygen flow from oxygen generators. Clear acrylic body enables visual inspection. Precision valve and knob adjustment can be manually turned until desired oxygen flow level is reached, while ball float rises and falls to accurately indicate fluctuations in oxygen flow. Meter offers 4 ranges between 0.1-1.5...

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