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RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf

RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf
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RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf - 1

FLOW METERS WITH FLOW METERS METALLIC TUBE RIV500 series metal tube flowmeters The flowmeters with Riels®Instruments index of this series are completely metallic instruments, having all parts in contact with the fluid in AISI 316L or PTFE. The position of the float is shown outside by magnetic coupling with the mobile crew, placed inside the indicator. The spacing of only 250 mm between flange and flange is a significant peculiarity of this series of small footprint tools. These flowmeters are suitable for installation on vertical pipelines with ascending flow and do not require straight sections of inlet and outlet pipelines. In addition to the basic version, they are available with microprocessor electronics and two wire technology, in the intrinsically safe version EEx i and in the explosion-proof version EEx d. Construction materials Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments - Parts in contact: AISI 316L, PTFE. Monel, Titanium, Hastelloy “C” on request - Indicator box: die-cast aluminum epoxy painted RAL 7001. AISI 316 satin stainless steel (on request) - Degree of tightness of the indicator box: IP67, IP68 on request. Flowmeters indicators with or without alarms - Technical characteristics ≈1-10 ≈ 80 mm ± 1,5% v.f.s. (standard) 0,5% v.f.s. 40 bar (higher on request) see table "Temperature - tab.1" of minimum and/or maximum flow rate, of the bistable Namur inductive type, adjustable over the entire scale range. They can be supplied in the intrinsically safe version according to ATEX / CENELECEEx IIC 8 Vcc absorbed Metal present < 1 mA; No metal assente > 3 mA < 0,4% v.f.s Measuring range Scale length Precision Ripetibility Max pressure Temperature Alarms Alimentation Current Ripetibility Technical characteristics - Alternatives Alarms Alimentation Fastening Certification ATEX of minimum and/or maximum flow rate, bistable PNP type, adjustable over the whole scale range. 24 Vcc flanged PN 16 EN 1092-1, DIN 11851, Gas f, NPT f and Triclamp. Other flanges on request CESI 04 ATEX 067 II 1GD cT6IP65T85°C II 2GD cT6IP65T85°C Temperature - tab.1 Maximum Fluid temperature at 40 ° C (104 ° F) ambient G5 e G6 RIV500 Taglie Size Custodia Standard Standard Case High Temperatures Alte Temperature Only indicator Indicator + alarms

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RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf - 2

Overall dimensions DIN 11851 threaded flowmeters Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Overall dimensions of flanged flowmeters

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RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf - 3

Flowmeters with 4-20 mA microprocessor transmitter Two-wire technology Smart technology with or without alarms - Technical features Measuring range Scale length Precision Ripetibility Display Electronic response time (99%) ≈1-10 ≈ 80 mm ± 1% v.f.s. (standard) 0,5% v.f.s. 8-digit LCD for instant, percentage or totalized low display < 0,5 s 24 V dc levels ± 10%. In the EExi version, power is supplied through an intrinsically safe isolator installed upstream of the flow meter. 4 - 20 mA which is superimposed on a serial communication signal according to HART® protocol (on demand) Analogue...

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RIV500 Flowmeter with reading index suitable for any liquid Riels.pdf - 4

EExd flowmeters for hazardous, potentially explosive areas Technical characteristics ≈1-10 ≈ 55 mm 8-digit LCD for instant, percentage or totalized low display < 0,5 s 4 - 20 mA which is superimposed on a serial communication signal according to HART® protocol (on demand) Levels 24 V dc ± 10%. 1 or 2 Namur bistable, alternatively 1 or 2 PNP bistable on request 40 bar (highest on request) see table "Temperature - tab.3" flanged PN16 EN1092-1, DIN 11851, Gas f, NPT f and Triclamp. Other flanges on request Measuring range Scale length Display Electronic response time (99%) Analogue output...

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