Dwyer Instruments, Inc.
Michigan City, IN 46360
Differential Pressure Transmitter is ATEX-approved.
Used for monitoring pressure and air velocity, Series AT2MS Magnesense® Differential Pressure Transmitter features field-selectable English or metric ranges, field-upgradeable LCD, and adjustable dampening of output signal with optional display. Users can select square root output for use with pitot tubes and similar flow sensors, and magnetic sensing technology provides long term performance....
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Remote Digital Thermohygrometer offers dual display capability.
Model THI2-10 Digital Remote Sensing Thermohygrometer takes humidity, temperature, dew point, and wet bulb temperatures inside of ducts and hard to reach areas. English and metric engineering units as well as type of measurement displayed can be selected using pushbuttons, which can also be used to freeze current reading or retrieve Min/Max readings. With dual display, digital backlit LCD lets...
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Immersion Temperature Transmitter features NEMA 4X rating.
Housed in aluminum, Series TTW combines 3 products into single package. TBU Series head-mounted temperature transmitter is factory mounted into A-709 weatherproof enclosure, and Pt100 RTD version of TE Series is wired to transmitter, giving insertion lengths up to 18 in. Each transmitter is factory programmed and calibrated to output 4-20 mA signal proportional to 32-212°F temperature range.
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Thermal Dispersion Flow Switch delivers 0.07 fps repeatability.
Using impulse thermal dispersion measurement technique, Series TDFS indicates whether flow rate is above or below user-set value, from 0.5-10 fps, with NO and NC NPN outputs. Setpoint is field set by tapping included magnet on desired rate 3 times, and 2 LED status indicators on opposite sides of unit illuminate green and red when flow is above and below setpoint, respectively. Also, empty pipe...
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Differential Pressure Controller is flame-proof, ATEX-approved.
Featuring digital display gage, control relay switches, and transmitter with current output, Series AT2DH3 Digihelic® Differential Pressure Controller lets user select pressure, velocity, or volumetric flow operation in several engineering units. Dual SPDT control relays with adjustable dead bands are provided along with scalable 4-20 mA process output, and 5 simplified menus facilitates...
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Pressure-to-Current Transducer offers plug-in installation.
Serving high-density and panel mounted applications, Model PI converts pneumatic input pressures of 3-15 psig and 3-27 psig to accurately proportional 2-wire 4-20 mA output current. Linearity is ±0.15% of span, while accuracy is ±0.15% of span guaranteed and ±0.10% of span typical. Operating on 10-42 Vdc with temperature range of -40 to 167°F, transducer features response time of 10 msec to...
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Temperature Sensors feature internal averaging.
Suitable for large ducts and air handler units, Series TE-A is available with bendable aluminum capillaries in 6, 12, and 24 ft lengths. Capillaries consist of 4 thermistor or RTD sensors which are internally averaged to give single output signal. Series CC1 mounting brackets mount capillary to wall of duct or air handler without kinking sensor wires inside probe. To facilitate installation,...
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Industrial Pressure Gauges resist corrosion.
Available with bottom or back connections, 1.5 in. Series SG1 Industrial Pressure Gauge features dual psi and bar scales with ±2.5% FS accuracy. Units are constructed with brass connector, bronze tube, polycarbonate lens, and stainless steel case and ring, which offer protection from harsh processes. Operating from -4 to 140°F, gauges are suitable for applications where ambient corrosion and...
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Pressure Indicating Transmitter features ATEX approval.
Suited for air and non-combustible compatible gases, Series AT2605 provides visual monitoring and electronic control of very low differential pressure. Dial gauge is complimented by 2-wire, 4-20 mA control signal utilizing Magnehelic® gauge mechanical design and Series 600 transmitter technology. Two-wire design simplifies any 4-20 mA control loop powered by 10-35 Vdc supply. Available in...
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Pressure Switch/Gauge Combination has flame-proof design.
Comprised of repeatable pressure switches combined with precision pressure gauge, Series AT3A3000 employ Magnehelic® gauge design and come in flame-proof enclosure. ATEX-approved Photohelic® switch/gauge products measure and control positive, negative, or differential pressure of air and compatible gases. Standard models are rated to 25 psig, with options to 35 or 80 psig. All feature...
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