Starting at $1,626.00USD

2551 Magmeter Flow Sensor

Name: 2551 Magmeter Flow Sensor
SKU: placeholder-2551-magmeter-flow-sensor
Price: 1626.00 USD
Availability: InStock

Insertion-style magnetic flow sensor that features no moving parts, optional display

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$1,626.00USD

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The Signet 2551 Magmeter is an insertion-style magnetic flow sensor that features no moving parts. The patented* sensor design is available in corrosion-resistant materials to provide long-term reliability with minimal maintenance costs. Material options include PP with stainless 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 a wide dynamic range in pipe sizes ranging from DN15 to DN900 (½ to 36 in.), 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 3-0252 Configuration Tool which connects to PCs for programming capabilities.

• Patented Magmeter technology
• No moving parts
• Bi-directional flow
• Empty pipe detection
• Installs into pipe sizes DN15 to DN900 (½ to 36 in.)
• Operating range: 0.05 to 10 m/s (0.15 to 33 ft/s)
• Accurate measurement even in dirty liquids
• Polypropylene or PVDF retaining nuts
• Blind 4 to 20 mA, digital/frequency, relay output
• No pressure drop
• Corrosion-resistant materials; PP or PVDF with SS, Hastelloy-C, or Titanium
• Multi-language display menu available

• The electromagnetic insertion flow sensor shall generate an electrical signal proportional flow velocity from a range of 0.15-33 feet per second. The output signals shall be optional 4-20 mA analog, or digital S3L / open-collector pulse with maximum pull-up voltage of 30 vdc, and a maximum current sink of 50 mA.
• Sensor shall operate with a power input of 5 – 26.4 vdc, with a maximum current draw of 15 mA.
• The microprocessor based sensor shall include Empty Pipe Detection, LED-assisted troubleshooting, and Bi-Directional span capability (in 4-20 mA models). An optional USB to Digital (S3L) Configuration/Diagnostic Tool shall be used to span (in 4-20 mA models), and/or customize performance features including Noise Rejection Filter, Low Flow Cutoff, Averaging Time, and Sensitivity.
• The sensor shall utilize an Installation Fitting that is factory set to control proper flow sensor insertion depth, and orientate sensor to be parallel with fluid flow.
• The sensor shall not create a pressure drop of >1 psi at any flow rate.
• With a fully developed flow profile the sensor output shall be linear to ±1% of full range, with a repeatability of ±0.5% of full range, and supplied with a certificate traceable to N.I.S.T.
• Three optional sensor lengths shall allow the flow sensor to install into pipes from 0.5 to 36 inches.
• The sensor body shall be 316L Polypropylene with stainless steel electrodes and grounding ring: Optional PVDF/Titanium, PVDF/Hastelloy-C, or PVDF/316LSS.
• The flow sensor shall be equipped with dual o-ring seals. The elastomeric seals shall be FPM-Viton® (standard) with optional EPDM or FFPM-Kalrez®.
• The flow sensor shall be a Georg Fischer Signet model 2551 or equal.

• Chemical Processing
• Water and Wastewater Monitoring
• Metal Recovery
• Landfill Leachate
• Commercial Pools, Spas and Aquariums
• HVAC
• Scrubber control
• Neutralization Systems
• Industrial Water Distribution