Specifications(PDF)
The Signet 2551 Magmeter is an insertionstyle magnetic flow sensor that features no moving parts. Thepatented* sensor design is available in corrosion-resistantmaterials to provide long-term reliability with minimal maintenancecosts. Material options include PP with stainless steel, PVDF withstainless steel, PVDF with Hastelloy-C, or PVDF with Titanium.Utilizing the comprehensive line of Signet installation fittings,sensor alignment and insertion depth is automatic. These versatile,simple-to-install sensors deliver accurate flow measurement over awide dynamic range in pipe sizes ranging from DN 15 to DN 300 (0.5to 12 inches), satisfying the requirements of many diverseapplications.
Signet 2551 Magmeters offer many output options of frequency/digital(S3L), 4 to 20 mA or relays which are available on boththe blind and display versions. The frequency or digital (S3L)sensor output can be used with Signet’s extensive line of flowinstruments while the 4 to 20mA output can be used for a directinput to PLCs, chart recorders, etc. Both the 4 to 20 mA output anddigital (S3L) sensor interface is available for longdistance signal transmission of up to 1,000 ft. An additionalbenefit is the empty pipe detection which features a zero flowoutput when the sensors are not completely wetted. Also, thefrequency output is bi-directional while the 4 to 20 mA output canbe set for uni- or bi-directional flow using the display or the 0250 USB to Digital (S3L) Configuration / Diagnostic set-up tool which connects to PCs for programming capabilities.
In addition the display version of the 2551 Magmeter is available with relays and features permanent and resettable total values which can be seen on the display. Also, the display contains multi-languages with English, Spanish, German, French, Italian and Portuguese menu options.
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