Brand
Dwyer Instruments
Dwyer Instruments covers the practical middle of process and building instrumentation: flowmeters, analog pressure gauges, dial thermometers, pressure and flow switches, controllers, air flow measurement and differential pressure devices.
Dwyer is the line most often specified for HVAC balancing, filter monitoring, duct pressure and general plant indication, where robustness and a sensible price matter more than laboratory accuracy. Selection usually comes down to three things: the range, chosen so normal operation sits mid-scale, the wetted materials against your medium, and whether you need local indication only or a transmitted signal. Tell us the medium, the line size and the output your control system expects.
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The Dwyer Instruments BTO540121 Series BTO Bimetal Thermometer with Transmitter Output combines temperature measurement and signal transmission in one device, reducing installation costs and saving space. Ideal for power generating boilers, skid mounted compressors, and thermal oxidation systems, it features a 4-inch stem and a 50-400°F range.
The Dwyer DS-400-16 is a stainless steel averaging flow sensor for air and water flow measurement in schedule 40 pipe. With a 16-inch probe, it features multiple sensing points for accurate averaging and includes quarter-turn ball valves for easy zeroing. Ideal for HVAC and industrial applications.
The Dwyer Instruments 43000-5CM is a versatile Capsu-Photohelic switch/gauge combining a precise analog pressure gauge with adjustable high/low limit switches. With a 0-5000 psi range, 1/4 NPT connection, and rugged stainless steel construction, it delivers reliable performance in demanding industrial applications.
Dwyer Instruments DL6100 environmental datalogger for pressure, temperature, and relative humidity, with a 0-100 psig (700 kPa) pressure range and IP65-rated enclosure for HVAC and industrial monitoring.