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Pressure Sensors, Switches and Gauges by Dwyer Instruments

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Dwyer, among many things, manufactures pressure transmitters and switches which are suitable for a variety of applications including HVAC, building automation, process control industries, dust collection and pneumatic conveying, food/beverage and pharmaceutical and general manufacturing markets.

Dwyer’s extensive range is functional and specified to many industries. The range includes:

  • Select the Series 2000 Magnehelic® Gage for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67. Select the –HA High Accuracy Magnehelic® gage option for an accuracy within 1% of full scale. Also included with the –HA option at no extra cost are a mirrored scale overlay and a 6 point calibration certificate.
  • Series MS2 Magnesense® II Differential Pressure Transmitter combines the proven stable piezo technology and the versatility of our original Series MS with additional features to reduce installation time and simplify ordering. Like the original Series MS, the second generation transmitter can be used as a linear pressure output or a linear velocity output with the square root extraction done in the transmitter. Additional parameters have bee
  • Series ADPS/EDPS/BDPA/BYDS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The ADPS/EDPS/BDPA are available with settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa). The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases. Series EDPS models meet UL508 and are constructed of plenum rated plastics. The series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features including buzzer and LED notification, and battery or line powered. The compact size, adjustment knob and low cost make the ADPS/EDPS/BDPA the perfect choice for HVAC applications.
  • Series 626 and 628 Pressure Transmitters are ideal for OEMs with 1% full scale accuracy and 0.25% full scale accuracy sensor options. The corrosion resistant 316L stainless steel wetted parts allow the Series 626 and 628 transmitters to measure the pressure in a multitude of processes from hydraulic oils to chemicals. The Series 626 and 628 are available in absolute and pressure ranges with a variety of optional outputs, process connections and electrical terminations to allow you to select the right transmitter for your application. Applications include: Compressors, Pumping Systems, Irrigation System Pressure, Industrial Process Monitoring, Hydraulic.
  • Series DPG-200 Digital Pressure Gage has a precise ±0.25% full scale accuracy.
    The 4 digit digital display will reduce the potential for errors in readings by eliminating parallax error commonly produced with analog gages. The DPG-200 is packaged in a durable extruded aluminum case designed to meet NEMA 4X (IP66). The unit is powered by 12-24 VDC/VAC and contains two alarm set points along with a 4-20 mA process output. A four-button keypad allows easy access to features. These features include backlight, peak and valley, auto zero and conversion of the pressure units.
  • Series 3400 Smart Pressure Transmitter is a microprocessor-based high performance transmitter, which has flexible pressure calibration, push button configuration, and is programmable using HART® Communication. The Series 3400 is capable of being configured with the zero and span buttons (a field calibrator is not required for configuration). The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. The Series 3400 can be configured to be ATEX or IECEX approved for use in hazardous (classified) locations. The rangeability allows the smart transmitter to be configured to fit most applications.
  • Series A6 Durable Pressure Switches have been specifically designed to stand up to extended duty applications. These switches are constructed with a polyimide film diaphragm and are compatible with a variety of fluids. For ease of installation, the switches come with a 1/4" male NPT process connection and can be mounted in any orientation. The Series A6 pressure switches are compact and have great set-point integrity, and feature simple, easy set-point field adjustment.
  • Series EDA Electronic Pressure Controller is an extremely versatile compact package that can replace a separate gage, two switches, and a transmitter in a system saving money, installation time, and panel space. The EDA incorporates two SPDT relays that have the on and off points fully adjustable over the range for control or alarm use. Front face has LED indicators for switch status and a large backlight two-line display showing process value and indication units. Programming is easy with simple menu structure, two-line display, and external programming buttons. Weatherproof housing is ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability. Features include zero set, adjustable dampening, menu lock out, peak and valley indication, removable terminal blocks, adjustable time delay, and scalable transmitter output.

APPLICATIONS

  • Process applications
  • Replacement for legacy analog gages
  • OEM applications
  • Compressors
  • Pumping systems
  • Irrigation equipment
  • Hydraulic Applications

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Dwyer Instruments information and contact details

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Related Dwyer Instruments News

Supplier news
12/12/18 - Dwyer Instruments announces the new Series 629HLP differential pressure transmitters designed for monitoring differential pressure in various applications.
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07/02/13 - Dwyer Instruments introduces the new Series UTC ultrasonic liquid transmitters and Model UTS ultrasonic liquid transmitter sensors to their range of practical and affordable instrumentation.
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27/01/12 - Dwyer Instruments Pty Ltd is to release its new series VBS vibration switches.
Supplier news
20/07/11 - Dwyer Instruments introduces their series of DPT Digital Pressure Transmitters with Switches to help conduct safe measurements of liquid and gas through a range of industries.
Supplier news
09/02/11 - Dwyer Instruments have released the BDPA series adjustable differential pressure alarms.
View all Dwyer Instruments news

Contact Dwyer Instruments

(Head office) Update these details
Unit 1/11 Waverley Dr
(PO Box 359)
Unanderra
NSW 2526
Tel: 02 42722055
Fax: 02 4272 4055

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