Dwyer Instruments, Inc.
Michigan City, IN 46360
Pressure Transmitter provides 0.25% FS accuracy.
Series 626 Industrial Pressure Transmitter contains pressure sensor that offers 0.25% FS accuracy on ranges from 15-500 psig. Product senses pressure of air and compatible gases and liquids, then sends 4-20 mA output signal. Enclosed within NEMA 4X housing, it withstands temperatures to 200°F. Wetted parts of 316 and 316L stainless steel permit use in various applications.
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Differential Pressure Transmitter saves space.
With housing designed to mount on 35 mm DIN rail in a panel, Series 616D Differential Pressure (DP) Transmitter sends 4-20 mA output signal. It contains DP sensor that offers 0.25% FS accuracy on ranges from 3 in. wc to 100 psid for air and compatible gases. Several units can be installed closely together, reducing required space.
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Timer Controller suits low voltage dust applications.
Intended for dust collection and pneumatic conveying control systems, Series DCT1000DC eliminates need for external devices such as pressure switches, relays, and timers. Indicating light on control board notifies operators when solenoid valve fails to operate. Controller accepts 10-30 Vdc and comes in 6, 10, and 22 channel models. Modular design allows for use as continuous cleaning control or...
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Pressure Transducers provide 4-20 mA or 5 V output.
Compatible with both liquids and gases, Series 683 has pressure limit of 2 times full scale, temperature range of -22 to +260°F, and accuracy of ±0.25%. Stability is ±0.2% of full scale for 1 year. Units are offered in pressure ranges up to 1,000 psi and are available with DIN connector or 3 ft cable. They are suited for demanding applications such as production machinery, pumps, compressors,...
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Differential Pressure Switch handles up to 2000 psid.
Series A4 Differential Pressure Switch handles media to 6000 PSIG with set-point ranges to 250 psid. Switch mounts in any position and carries light to moderate mechanical shock and vibratory loads. Unit weighs 8.5 oz and has temperature limit of -65 to +225°F.
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Multi-Level Switch Kit handles high-pressure applications.
Series F7-MLK2 contains all components necessary for fabrication of 1 or 2 station level switch for pipe plug mounting. User can customize stem length, actuation point, distance between floats, and lead wire lengths to fit specific application. All components are 316 stainless steel suited for corrosive liquid monitoring. Operating temperature is -40 to 275°F and max pressure is 750 psi.
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Hand Pump is designed for single hand operation.
Model HP provides dual source of pneumatic pressure and vacuum for verifying calibration of pressure instrumentation. It generates pressures to 30 psi and vacuum to -25 in. Hg. Compact unit, designed for portability, features pressure relief valve and fine adjustment for volume control better than 0.0015 psi. Live volume is thermally insulated from operator, and unit is constructed of nickel...
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Pneumatic Hand Pump generates pressure or vacuum.
Model PHP delivers output pressures up to 600 psi or vacuum down to -28.5 in. Hg. It includes fine adjustment valve for precise volume control, adjustable stroke for over-pressure protection, and 39 in. hose with -¼ female NPT quick fit connector. With analog or digital pressure gage mounted on top, pump can provide complete calibration system for pressure transmitters, switches, controllers, or...
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Digital Temperature Switch offers error/alarm messaging.
Suited for heating and cooling applications, Series DTS Digital Temperature Switch includes 4 models available with 8 A SPDT or 16 A SPST relay output. Temperatures are displayed in °F or °C, depending on model. Switch features 3-digit red display, error or alarm messaging, and password protection. It comes equipped with fitting clips for panel mounting. Applications include HVAC, refrigerated...
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Hydraulic Hand Pump produces pressures up to 10,000 psi.
Model HHP uses scissor action for quick priming and pressure generation. Variety of fill liquids can be used including mineral oil, distilled water, or alcohol. Made of sealed stainless steel and tempered glass, pump provides leak-free operation. It includes see-through reservoir with capacity of over 4 oz, adjustable over-pressure protection, fine volume control, and selector switch to move from...
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