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Riels Instruments
RIV230 Flowmeters for medium flow

RIV230 Flowmeters for medium flow

Product catalog summary

Technical Features
The RIV230 series flowmeters are designed for medium flow applications and are constructed entirely from Plexiglas. They feature a calibrated and polished conical measuring hole integrated into the structure. The flowmeters can accommodate guided or free floats made from various materials such as AISI 316, Hastelloy, PVC, PTFE, and Moplen. They offer a precision of ±5% full scale (fs) and can operate at a maximum pressure of 10 bar and a maximum temperature of 70°C. Connection materials include PVC, AISI 304, or AISI 316, with options for PN16, PN25, and PN40 ratings available upon request. Inductive proxy PNP FP/1 for minimum or maximum ranges, or FP/3 for both, can be requested for alarm purposes.

Connection Types
The flowmeters are available with various connection types, including square threaded, axial threaded, and axial flanged connections. They can be customized with either axial or angle, flanged or threaded connections based on user requirements.

Flow Specifications
The flowmeters are suitable for both water and air applications, with specific flow rates and connection sizes detailed in the technical specifications. Water flow rates range from 200 to 30,000 liters per hour, while air flow rates range from 6 to 60 normal cubic meters per hour. Connection sizes vary from 3/8" to 2"1/2, depending on the model.

Catalog excerpts

FLOW CONTROLS FLOWMETERS FOR MEDIUM FLOW Plexiglass flowmeters for medium flow The RIV230 series flowmeters are produced entirely in Plexiglas with a calibrated and polished conical measuring hole obtained directly in the structure. The guided or free float is produced in different materials: AlSl 316, Hastelloj, PVC, PTFE, Moplen etc. They are provided, on request, with axial or angle, flanged or threaded connections. The precision of the instrument is ±5% fs. The maximum working pressure is 10 bar. The maximum working temperature is 70°C. Connections material: PVC, AISI 304 or AISI 316 They can be produced, on request, for PN16, PN25, PN40. On request inductive proxy PNP FP/1 for min or max ranges or FP/3 for min and max ranges alarm. Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Technical features Standard flow Water Air Lt/h Nmc/h Threaded connection Flanged connection Technical features - Square connections Type RIV230-1 RIV230-2 RIV230-3 RIV230-4 RIV230-5 Square threaded connections Axial connections threaded Axial connections flanged

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