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RIF180

Product catalog summary

Overview: The document provides technical specifications and features of the RIF180 Insertion Type Electromagnetic Flowmeter by Riels Instruments Srl. It highlights the flowmeter's design, technical data, and operational principles.

Features:

No moving parts in the measuring pipe, facilitating maintenance and management.
No obstacles or pressure loss, ensuring a long sensor life.
Suitable for liquids with conductivity of at least 5 μS/cm.
Various liner and electrode materials available for diverse industrial applications.
High accuracy levels of ±0.5%, ±0.3%, and ±0.2%.

Technical Specifications:

Medium Conductivity: Greater than 5 μS/cm.
Size Range: DN100-3000.
Measuring Range: 0.2-15 m/s max.
Accuracy: ±0.5% for flow rate ≤ 0.5m/s; ±1% for full range >1m/s.
Materials: Measuring probe made of ABS/Polypropylene; pipe material options include carbon steel and stainless steel.
Temperature Range: Medium up to +80°C; Environment from -25°C to +60°C.
Pressure: Nominal pressure of 1.6MPa.
Protection: IP65 standard, IP68 available on request.
Connection: Flange or thread type.

Display and Output:

LCD display showing flow volume, velocity, percentage, and alarms.
Output current: 4...20 mA with 0-750 Ω resistance.
Pulse/frequency output: Range 0-100 impulses/s and frequency 1-5000 Hz.
Alarm outputs for maximum and minimum flow rates.
Supply voltage: 85...250 V AC or 20...36 V DC.

Measurement Principle: The flowmeter operates based on Faraday's law of electromagnetic induction. As conductive liquid moves through a magnetic field, it induces a voltage proportional to the velocity of the liquid. This voltage is detected by electrodes and converted into a current signal for output.

Catalog excerpts

INSERTION ELECTROMAGNETIC FLOWMETER Insertion Type Electromagnetic Flowmeter Features • No moving parts in the measuring pipe to facilitate maintenance and management • No obstacle parts, no pressure loss, sensor with long service life • Conductivity of measured liquid can reach at least 5 us/cm • Various liner and electrode materials satisfy most industrial applications • High accuracy, generally ±0.5%, ±0.3% and ±0.2% Insertion Type Electromagnetic flowmeter technical data: > 5 μS/cm Measuring Range Accuracy Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Medium Conductivity Flow rate � 0.5m/s, ±0.5%; flow rate of full range >1m/s,±1% Measuring Probe Material Nominal Pressure Measuring pipe material Carbon steel,stainless steel Medium Temperature Enviroment Temperature Electrode material Stainless Steel AISI316 (Hastelloy C or B on request) Tempera Length of straight pipe Degree Protection Flange or Thread type Appers pipeline

Open the catalog to page 1

Varsione da parete: Modello RIF10W Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Flow volume; Flow velocity (FLS); Percent of flow (FQP); Ratio of Emptiness (MTP); Forward and reverse integrated volume; Deference of forwarder and reverse; Alarm. Uscita Output Current • 4...20 mA, 0-750 Ω res. 0,1% ±10 µA Pulse/frequency output • Pulse output: Range 0÷100 impulsi/s • Frequency output 1÷5000 hz Alarm output • Flow rate max • Flow rate min Free setting

Open the catalog to page 2

Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments The method of measurement is based on Faraday's law of electromagnetic induction.When the conductive liquid moves within the magnetic field,voltage is induced in it, which is proportional to the velocity of the conductor.The equation is as below: E=KBVD K: Coefficient of the flowmeter B: Pulsed magnetic flux density V: Average velocity of the media D: Inner diameter of the measuring pipe When measuring flow,fluid flow through the perpendicular to the direction of the flow field,the liquid flow conductivity...

Open the catalog to page 3

All Riels Instruments catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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