Stainless Steel Hermetically Sealed Bending Beam LOAD CELL OBBS Series

Product catalog summary

Description: The OBBS model is a welded bending beam load cell made from stainless steel, designed to be hermetically sealed against liquid ingress. Its construction and polyurethane shielded cable allow it to operate in harsh environments while maintaining integrity. The load cell's low profile, high accuracy, and sealing make it ideal for applications such as low profile platforms, weighing and packing machines, and conversion of mechanical scales. It is particularly suitable for industries requiring hygienic conditions, such as food, pharmaceuticals, and brewing.

Specifications: The OBBS load cell offers capacities ranging from 5kg to 500kg and is hermetically sealed to IP67 standards. It features a sense wire facility for voltage feedback to compensate for changes in lead resistance due to temperature changes or cable extension. The load cell is certified for 500VAC and ATEX EEx ia IIC T6, with a 3-year warranty.

Options Available: The load cell can be customized with different cable lengths and a full range of mounting options, including vessel mounting assembly, shock/anti-vibration mounting assemblies, ball-in-cup hopper mounting assembly, load button, and fold-back arms to convert the cell to an 'S' type cell.

Characteristics: The rated output is 2.0 ±0.1% mV/V, with a total error of less than 0.030% of rated output. The operating temperature range is -30 to +80°C, with a compensated range of -10 to +40°C. The load cell can handle a safe overload of 150% and an ultimate overload of 300% of rated capacity. It has an input impedance of 380 ± 10 ohms and an output impedance of 350 ± 3 ohms, with insulation impedance greater than 1000 megaohms.

Wiring Schematic: The wiring includes +ve excitation (Blue), -ve sense (Grey), +ve sense (Green), -ve output (Red), +ve output (White), and -ve excitation (Black).

Contact Information: Applied Measurements Limited, 3 Mercury House, Calleva Park, Aldermaston, Berkshire, RG7 8PN, UK. Tel: (+44) 0118 981 7339, Fax: (+44) 0118 981 9121, Email: [email protected], Website: www.appmeas.co.uk.

Catalog excerpts

Stainless Steel Hermetically Sealed Bending Beam LOAD CELL OBBS Series-1

Stainless Steel Hermetically Sealed Bending Beam LOAD CELL ■ Stainless Steel construction ■ Sense wire facility ■ Various Certification options available (consult factory) Options Available Different Cable Lengths Full range of mounting options available, including:- - Vessel mounting assembly - Shock/Anti-Vibration mounting assemblies - Ball-ln-Cup - hopper mounting assembly - Load Button - Fold Back Arms - converts the cell to a 'S' type cell Model OBBS is a welded bending beam load cell manufactured from stainless steel. Hermetically sealed against ingress of liquids the senor's construction and polyurethane shielded cable enables it to function in harsh environments whilst maintaining its integrity. The low profile, high accuracy and sealing makes this load cell highly suitable for applications such as low profile platforms, weighing and packing machines, conversion of mechanical scales. The stainless steel construction also makes it highly desirable for weighing applications such as food, pharmaceutical, brewing etc., or any application where the load cell needs to be washed down for hygenic purposes. Sense wires feed back the voltage reaching the load cell, giving compensation for changes in the lead resistance due to temperature change and/or cable extension, is achieved by feeding this voltage into the appropriate electronics (for appropriate instrumentation, please refer to the Instrumentation datasheets). Transducer Specialists. APPLIED MEASUREMENTS LIMITED_ 3 MERCURY HOUSE - CALLEVA PARK - ALDERMASTON - BERKSHIRE - RG7 8PN - UK

Open the catalog to page 1

Stainless Steel Hermetically Sealed Bending Beam LOAD CELL OBBS Series-2

Wiring Schematic Diagram ve Signal Load Direction APPLIED MEASUREMENTS LIMITED Continuous product development may result in minor changes to published specifications.

Open the catalog to page 2