Electronic Pressure Controller has multifunctional design.
July 21, 2009 -
Conserving installation time and panel space, EDA Series can replace separate gauge, 2 switches, and one transmitter in systems. Dual SPDT relays have On and Off points that are fully adjustable over range for control or alarm use, and front face has LED indicators for switch status as well as backlight 2-line display for showing process value and indication units. Constructed with all 316 SS wetted materials, controller delivers ±1% FS accuracy.
Indication, Switching & Transmission in One Device
The Mercoid Division of Dwyer Instruments is offering a NEW & INNOVATIVE ELECTRONIC PRESSURE CONTROLLER, THE EDA. Series EDA Electronic Pressure Controller is an extremely versatile compact package that can replace a separate gauge, 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.
The EDA offers so much for so little. Key Features include programmable display units of psi, kg/cm2, bar, in Hg, ft w.c., kPa, MPa, %FS, in w.c., mbar, cm w.c., mm Hg, or oz/in2 (Choices depend on range). A "Test Mode" that simulates the input over the range without pressuring to easily test switches and transmitter output option. Failsafe for sensor failure, over pressure, high temperature limit, low temperature limit, or keypad short where the user chooses if relay is de-energized, energized, or no action. With transmitter option, user chooses an output of 3.6 mA, 22 mA, or no action. Also includes selectable alternation of set points between the relays for even wear on duplex pump applications. Other features are zero set, adjustable dampening, menu lock out, peak and valley indication, removable terminal blocks, adjustable time delay, and scalable transmitter output. Series EDA has all 316 SS wetted materials, ±1% of full scale accuracy.
Dwyer Instruments, Inc.
P.O. Box 373
Michigan City, IN 46361
Phone: (800) 872-9141 or (219) 879-8000
Fax: (219) 872-9057
Internet address: http://www.dwyer-inst.com/
E-mail: lit@dwyermail.com Company Information: Name: Dwyer Instruments, Inc. Address: P.O. Box 373-T City: Michigan City State: IN ZIP: 46361 0373 Country: USA Phone: 800-872-9141 FAX: 219-872-9057 http://www.dwyer-inst.com
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