Press Release Summary:
Used with air and non-conductive, non-corrosive gases, Series 677B measures pressures as low as 0.1 in. wc with Â±0.4% accuracy, making it suited for building energy management systems, environmental pollution control, and fume hood control, as well as HVAC/VAV applications. Units feature 15 psid overpressure, reverse polarity protection, and EMI/RFI protection. Operating from 0-185Â°F, transmitters have internal regulation that permits use with unregulated DC power supplies.
Original Press Release:
New Series 677B Differential Pressure Transmitter
Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its NEW SERIES 677B DIFFERENTIAL PRESSURE TRANSMITTER.
Series 677B Differential Pressure Transmitters are designed to measure pressures as low as 0.1 in w.c. with ±0.4% accuracy. Use Series 677B for building energy management systems, environmental pollution control, oven pressurization, lab and fume hood control, HVAC and VAV applications. The transmitter features 15 psid overpressure, reverse polarity protection and EMI/RFI protection. Internal regulation permits use with unregulated DC power supplies. The NEMA 4 housing allows for versatile mounting locations and integral mounting tabs simplify installation.
Complete details are available on our website @ http://www.dwyer-inst.com/Product/Pressure/DifferentialPressure/Transmitters/Series677B
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/