Dwyer Instruments, Inc., P.O. Box 373, Michigan City, IN 46361; 219-879-8000; 219-872-9057 (fax); info@dwyer-inst.com (e-mail); www.dwyer-inst.com (website).
Publication date: 08/28/2000
Dwyer Instruments: Pressure Transmitter
Designed to produce accurate pressure readings in environments rated NEMA 4X, the Series 672 digitally compensated pressure transmitter employs a piezoresistive sensor and a built-in signal conditioner to compensate for linearity and thermal error, says the company. The result is a linear 4-20-mA loop output with full-scale accuracy of ±0.1%, the company states. Ten models are stocked in this series, five measuring psi in ranges from 0-5 to 0-250, and five measuring bar in ranges from 0-0.35 to 0-17.
