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27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

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<strong>Ryan</strong> <strong>Herco</strong> Logo-4 Color ProcessElement: Placed Monotone EPSF o nt: Univers BlackMedium: Max size 21”X3.9”C=87, M=13, Y=2, K=1C=0, M=0, Y=0, K=72SIGNET INDUSTRIAL VORTEXSENSOR AND METER SYSTEMIndustrial Vortex Meter System shown above.MIN/MAX FLOW VALUES FOR +GF+SIGNET VORTEX SENSORS (in U.S. GPM)Pipe Size(in.) d mm DN mm1/2 20 153/4 25 201 32 251-1/2 40 321-1/2 50 402 63 50Min.GPMMax.GPMMin.GPMMax.GPMMin.GPMMax.GPMMin.GPMMax.GPMMin.GPMMax.GPMMin.GPMMax.GPMPVCS801.018.181.8214.82.4524.54.6546.54.9664.58.40109FEATURES• Available in stand alone sensor or system version.• No moving parts for maintenance free operation.• Proven flow technology for high accuracy and repeatability.• Twist-lock transmitter mounting with four display positions provides display andconduit port position flexibility (system version only).• Simple push-button programming for easy configuration of system versionsetup.• Offers superior flow measurement solutions for water and wastewaterapplications.• Detect vortices in a fluid stream with a piezoelectric sensor. The patentedarrangement of the bluff body and piezoelectric sensor create and detect vorticeswhich are formed alternately on either side of the bluff body proportional to theflow rate. As the vortices move by the sensor, pressure differentials force theinternal piezoelectric element to flex, generating a sinusoidal frequency. Thesensor shape only allows for side to side movement, providing an optimizedsignal output.• The system version includes an adjustable 4-20 mA and an open-collector sensorpulse output signal. In addition, the K-Factor is programmable for any flow unit.The extra large 8-digit resettable totalizer can be used for on-site totalization,and a second permanent totalizer tracks usage consumption for the life of theproduct. The sensor version is available in frequency or current output for standaloneuse. The frequency output version is compatible with +GF+ Signet flowmonitors and controllers for a complete measurement system.SPECIFICATIONS• Injection-molded PVC construction provides a smooth finish with no machinedsurfaces.• Current loop/system power: 17 to 30 VDC, regulated, 23 mA max.• Current loop: Reversible span.• Loop impedance: 1Ω max at 17 VDC, 300Ω max at 24 VDC, 800Ω max at 30VDC.• Update rate:

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