Руководство по эксплуатации Emerson Process Management DVS205

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2.5:DVS205
Specification Sheet January 2009

DVS205 Dual-Variable Sensor
The DVS205 Dual-Variable Sensor (DVS) provides accurate correction and compensation. A
static pressure and differential pressure inputs to a microprocessor linearizes and corrects the raw
FloBoss™ 103, FloBoss 107E, or FloBoss 500-Series pressure signals (from the sensor) using
Flow Manager. The DVS205 communicates via a characterization data stored in non-volatile memory.
serial format with the FloBoss.
The elect

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2.5:DVS205 Specification Sheet Page 2 DVS205 Dual-Variable Sensor Specifications DIFFERENTIAL PRESSURE INPUT STATIC PRESSURE INPUT (continued) 1 Range : (100:1 rangeability allowed) Stability: ±0.125% of URL for five years for ±50°F 0 to 62.2 kPa (0 to 250" H O). (28°C) ambient temperature changes. 2 0 to 248.8 kPa (0 to 1000" H O). 2 Ambient Temperature Effect per 50°F (28°C): Reference Accuracy: ±(0.05% URL + 0.125% of span) spans from 1:1 ±0.10% of span for turndowns from 1:1

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2.5:DVS205 Specification Sheet Page 3 DVS205 Dual-Variable Sensor Specifications (continued) CONSTRUCTION MOUNTING Standard: Transducer is all stainless steel Factory-installed on enclosure of FB103, FB107E, construction with silicone fill fluid, 316L and FB503. See respective specification sheet for diaphragms and glass-filled PTFE o-rings. unit mounting options. Coupling is A360 Aluminum with urethane coating. CONNECTIONS Optional: Transducer includes Hastelloy C-276 Process: 1/4-

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2.5:DVS205 Specification Sheet Page 4 Bristol, Inc., Bristol Canada, BBI SA de CV and Emerson Process Management Ltd, Remote Automation Solutions division (UK), are wholly owned subsidiaries of Emerson Electric Co. doing business as Remote Automation Solutions (“RAS”), a division of Emerson Process Management. FloBoss, ROCLINK, Bristol, Bristol Babcock, ControlWave, TeleFlow and Helicoid are trademarks of RAS. AMS, PlantWeb and the PlantWeb logo are marks of Emerson Electric Co. The Em