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 160S-48PM is a rugged S-type stainless steel pitot tube designed for accurate air flow measurement in dirty, particulate-laden gas streams. With a 48-inch insertion length, it withstands temperatures up to 1500°F and pressures up to 100 psig, meeting EPA specifications.
The Dwyer Instruments BTO312101 combines a bimetal thermometer and transmitter in one device, reducing installation cost and space. Ideal for power generating boilers, skid mounted compressors, and thermal oxidation systems, it features a 12-inch stem and 0-200°F range.
The Dwyer Instruments 43000-1.5KPA is a high-quality differential pressure gauge designed for precise measurement of low air and gas pressures. With a range of 0-1.5 kPa, this industrial-grade instrument ensures reliable performance in HVAC and process control applications.
The Dwyer Instruments DR4204M is a high-capacity glass flowmeter with a direct reading scale for air or water. Its fused ceramic scale, integral float guides, and magnifying lens ensure accurate readings in harsh industrial environments.
The Dwyer Instruments 43000B-300MM is a rugged analog pressure gauge with a 300 mm H2O range, glycerin-filled for dampened readings, and stainless steel construction for durability. Ideal for industrial applications requiring reliable measurement.
The Dwyer Instruments TTE-109-W-LCD is an explosion-proof RTD temperature transmitter featuring a 9-inch probe and an integral LCD display. Designed for hazardous industrial environments, it provides accurate, reliable temperature measurement and local readout, making it ideal for process monitoring and control applications.
The Dwyer OP-N-1 is a complete orifice plate flow metering package with a stainless steel orifice plate, integral gaskets, and metering taps. Designed for easy installation between standard flanges, it offers accurate flow measurement for liquids and gases in line sizes from 1/2″ to 24″.
The Dwyer Instruments BTO36041 combines a bimetal thermometer and transmitter in one device, reducing installation cost and saving space. With a 6-inch stem and -40 to 160°F range, it’s ideal for power generating boilers, skid mounted compressors, and thermal oxidation systems.
The Dwyer Instruments DLP-A13 is a battery-powered multifunction data logger that stores over 16,000 measurements per channel. It features PC start/stop control and delayed start up to six months, with easy data retrieval via DL700 software.
The Dwyer Instruments HFH-2-05 is a low-cost, in-line flow monitor designed for accurate flow measurement of water and compatible fluids. It features a floating sharp-edged orifice disk and variable area flow measurement for ±2.5% accuracy, and is suitable for viscosities up to 500 SSU. With a 0.5-5 GPM range and 1/2″ female NPT connections, it offers reliable, maintenance-free operation.
The Dwyer Instruments PME-36 is a rugged steel enclosure designed to house up to six panel meters. Ideal for industrial and HVAC applications, this enclosure provides reliable protection and easy installation, ensuring your instruments remain secure and operational in demanding environments.
The Dwyer Instruments UFB-122 is a permanent-mount ultrasonic flow meter for non-invasive liquid flow measurement. It uses transit-time technology, features IP65 protection, and offers 4-20 mA and pulse outputs, ideal for industrial applications.