Dwyer Instruments, Inc.
Michigan City, IN 46360
Sight Flow Indicator/Totalizer offers clear view of rotor.
Constructed of clear Polysulfone, Series SFI-800 rotor-style flow indicator enables 360Ã-
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Flow Switch offers optional weatherproof enclosure.
Model V8 Vane Operated Flow Switch, with optional aluminum housing, can be mounted in outdoor locations. Flow switch includes chemical resistant, polyphenylene sulfide construction and field trimmable vane with molded trim graduations. Overall length is 13Ã-½ in. Applications include HVAC and building automation systems.
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Timer Controller is ideal for pneumatic conveying systems.
Series DCT500DC Low Cost Timer Controller provides continuous or on-demand cleaning for receivers and pulse jet systems. DC voltage-only unit features weatherproof enclosure and is available in 4, 6, or 10 channel models. Time-On and Time-Off settings are selected using two potentiometers. For on demand systems where high and low limit control inputs are provided, company Series 3000 Photohelic...
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Liquid Level Switch has weatherproof enclosure.
Model L8-WP has weatherproof housing constructed of aluminum that allows for mounting in outdoor locations. Unit includes magnet actuated switch with no direct linkages and body construction of chemically resistant polyphenylene sulfide (equivalent to RytonÃ-®). Leak proof body has overall length of 12 7/16 in. Applications include HVAC and building automation systems and likewise industrial...
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Pressure Switch suits explosive gas applications.
Cenelec-approved Model 1950G Explosion-Proof Differential Pressure Switch is compatible with hydrogen, methane, propane, and natural gas. Adjustable set points range from 0.07 to 20 in. wc. Weatherproof features include o-ring seal in cover and condensation drain. Removable front cover swings aside, allowing easy electrical connections. Switch is rated 10 A, 120/240 Vac, 28 Vdc resistive; 50 mA,...
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Electronic Pressure Switch uses thin film pressure sensor.
Series ES can be used with liquids and gases compatible with 17-4 PH stainless steel wetted parts and 316 stainless steel pressure connections. Narrow deadbands can be adjusted to less than 0.5% of range. Status light indicates process pressure, setpoint, reset, and relay output status. Temperature range is -20 to 160Ã-
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Pressure Transmitter provides -
Series 642 measures pressure of liquid and compatible gases up to 100 psig. It resists effects of shock and vibration and is constructed of corrosion-resistant 316 or 316L stainless steel wetted parts. Unit features 2-wire operation and reverse polarity protection. Zero and span are independently adjustable. Four models are offered with pressure ranges from 0-15 psig, 0-30 psig, 0-50 psig, and...
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Ultra-Pure Flowmeter features polysulfone body.
Series UV 12 in. Polysulfone Flowmeter has FPM O-ring and Virgin PTFE float. Dual scale, corrosion resistant unit offers Ã-
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Compact Series 645 differential pressure transmitter measures gas or liquid up to 100 psid with Ã-
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Thermocouple Calibrator measures Type K output values.
Model CA10 is able to source and measure temperatures from -40 to 1400Ã-
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