PAAS SB V4.6

Industrial Grey PVC-U Pipe And Fittings Flow

Magmeter (Blind or Display) Type 2551

 Magmeter requires a minimum of 20uS to operate - therefore it is not for use in high purity applications

Sensor Magmeter Type 2551

Technical Information: Pressure Temperature Graph

Specifications 

0.05-10 m/s (0.15 to 33 ft/s)

DN15-DN900 (1/2 to 36i n.)

10.3 bar @ 25°C (150 psi @ 77° F)

 4-20 mA, or Frequency/ digital (S³L) outputs  Optional relay outputs

Fields of Applications  Fields of Application:  Chemical Processing  Landfill leachate 

Commercial pools, spas and aquariums

Water and wastewater monitoring

Metal recovery

HVAC

Scrubber control

Industrial water distribution

Overview: Signet 2551 Magmeter

The Signet 2551 Magmeter is an insertion style magnetic flow sensor that features no moving parts. The patented* sensor design is available in corro- sion-resistant materials to provide long-term reliability with minimal maintenance costs. Material options include PP with stainless steel, PVDF with stain- less steel, PVDF with Hastelloy-C, or PVDF with Titanium. Utilising 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 a wide dynamic range in pipe sizes ranging from DN15 to DN900 (½ to 36 inches), satisfying the requirements of many diverse applications. Signet 2551 Magmeters offer many output options of frequency/digital (S3L) or 4 to 20 mA which are available on both the blind and display versions. The frequency or digital (S3L) sensor output can be used with Signet’s extensive line of flow instruments while the 4 to 20 mA output can be used for a direct input to PLCs, chart recorders, etc. Both the 4 to 20 mA output and digital (S3L) sensor interface is available for long distance signal transmission. An additional benefit is the empty pipe detection which features a zero flow output when the sensors are not completely wetted. Also, the frequency output is bi-directional while the 4 to 20 mA output can be set for uni- or bi-directional flow using the display or the 3-0250 USB to Digital (S3L) Configu- ration / 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

196 PAAS Source Book

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V 4.6

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