ABB PFCL 201 Pillowblock Load Cells

ABB PFCL 201 Pillowblock Load Cells

Product Overview

Brand: ABB

Model:PFCL 201

Type: Pillowblock (pillow) load cell

Product Features

High accuracy: advanced measurement technology and materials are used to ensure the accuracy and stability of measurement results.

High reliability: robust and durable design, able to withstand harsh working environment and heavy load conditions, ensuring long-term stable operation.

Easy to install and maintain: Pillow-type structure design, convenient for users to install and dismantle the operation, reducing maintenance costs.

A variety of measurement ranges: provide a variety of measurement ranges to meet the needs of different application scenarios.

Technical Specifications

Measuring range: varies according to specific models, usually including specifications such as 10KN.

Repeatability Error: The maximum deviation between repeated readings under the same conditions, usually expressed as a percentage of sensitivity at rated load.

Temperature Drift: The temperature drift of the load cell has been compensated within a specific temperature range to ensure high accuracy within the specified temperature range.

Operating temperature range: the temperature range in which the load cell can operate within the specified accuracy, depending on the model.

Storage temperature range: the temperature range in which the load cell can be stored to ensure that the load cell will not be damaged during storage.

Measuring principle

The measuring principle of the ABB PFCL 201 load cell is based on Pressductor® technology and the fact that the magnetic permeability of magnetic materials changes under mechanical stress. The sensor is a thin film machined on the load cell, with the primary and secondary windings wound at right angles through four holes in the load cell. When the primary winding is powered through an alternating current, a magnetic field is generated around the primary winding. Since the two windings are wound at right angles to each other, no magnetic field is generated around the secondary winding as long as there is no load on the load cell. When the sensor is subjected to a mechanical force in the direction of measurement, the propagation of the magnetic field changes to encircle the secondary winding, generating an alternating voltage in this winding. The control unit converts this alternating voltage into a DC voltage proportional to the external force, thus enabling measurement.

Areas of application

Paper and cardboard mills: for measuring the tension in the web to ensure the stability and quality of the paper during processing.

Textile, plastics and rubber industries: for measuring the tension of web materials to ensure the uniformity and quality of materials during processing.

Other industrial self-control environment: such as water conservancy and hydropower, railway transport, intelligent buildings and other fields, for a variety of occasions that require accurate measurement and control of tension.

Precautions

When using ABB PFCL 201 load cell, please make sure it is properly installed and connected according to the instructions in the product manual.

Please pay attention to the environment and working conditions of the load cell to avoid exceeding its measuring range and capacity.

Check the connection status and performance of the load cell periodically to ensure its accuracy and reliability.

Technical Parameters

Rated load: 5.0KN, 10.0KN, 20.0KN, 50.0KN and other specifications can be selected.

Extended load: the corresponding extended load is 7.5KN, 15.0KN, 30.0KN, 75.0KN and so on.

Allowable lateral load: 2.5KN, 5.0KN, 10.0KN, 25.0KN, etc., lateral distance h = 300mm.

Overload capacity: 50.0KN, 100.0KN, 200.0KN, 500.0KN, etc. in the measuring direction (vertical); 12.5KN, 25.0KN, 50.0KN, 125.0KN, etc. in the lateral direction (horizontal, h = 300mm).

Deflection: 0.02mm, i.e. 0.8 for 1/1000 inch.

Spring constant: 250KN/mm, 500KN/mm, 1000KN/mm, 2500KN/mm, etc., i.e. 1000lbs./inch, 2860lbs./inch, 5720lbs./inch, 14300lbs./inch.