APPLICATIONS FEATURES. Sensorgage TM sealed to IP67 standards Cell Guard TM Two Year Warranty

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1 MODEL DOUBLE-ENDED SHEAR BEAM LOAD CELL APPLICATIONS Tank, bin and silo weighing Batching, blending and mixing systems Level and inventory monitoring FEATURES Rated capacities of 1,000 to 300,000 pounds Insensitive to side loads and bending moments High output - well suited to high deadload/low liveload applications Load cells have matched outputs for multi-cell systems Excellent combined error and repeatability Integral conduit adaptor Weighing assemblies available Extended temperature ranges available to 400 o F/200 o C Sensorgage TM sealed to IP67 standards Cell Guard TM Two Year Warranty Factory Mutual System Approved for Class I, II, III; Divisions 1 and 2; Groups A through G. Also, Non-Incendive ratings (No Barriers!). ISO 9001 Certified manufacturing facilities Balanzas y Básculas S.A. de C.V. Av. Tecnológico Norte N 148 Int. 32 Condominio Industrial El Fénix ISO 9001 (442) IP W TWA CALIF 1 (626) USA 1 (800) CANADA 1 (800) MEXICO 95 (800) FAX 1 (626) visit our website at info@sensortronics.com 9/97

2 Model Performance Specifications Rated Capacities (lbs): 1K, 1.5K, 2.5K, 5K, 10K, 15K, 25K, 35K, 50K, 75K, 100K, 125K, 200K, 300K Full Scale Output (FSO): 3.0 mv/v ± 0.25% Accuracy Class: Standard Accuracy Class: Standard Combined Error % FSO <.03 Non-Linearity % FSO <.03 Hysteresis % FSO <.02 Creep Error % FSO < 0.03 in 20 minutes Non-Repeatability % FSO <.01 Zero Balance % FSO < 1.0 Insulation Resistance > 1000 Mohms at 50VDC Temperature Effect on: Zero % FSO/ o F < Output % of Load / o F < Compensated Temp. Range 14 o to 104 o F / -10 o to 40 o C Operating Temp. Range 0 o to 150 o F / -18 o to 65 o C Storage Temp. Range -60 o to 185 o F / -50 o to 85 o C Input Resistance Ohms Output Resistance Ohms Recommended Excitation Voltage 15 Volts DC Maximum Excitation Voltage 25 Volts DC Safe Sideload 100% of Rated Capacity Safe Overload 150% of Rated Capacity Ultimate Overload 300% of Rated Capacity Sideload Rejection Ratio 500:1 Sealing Meets IP67 Standards Material Alloy Tool Steel Finish Electroless Nickel Plated 1,000 to 50,000 Capacities 4 CO NDUCTOR CABLE; 22 AWG., SHIELDED & JACKETED; 25 FOOT STANDARD LENGTH OR PER SALES ORDER. "F" AREA FOR LOADING PAD ARROW INDICATES DIRECTION OF LOAD FOR POSITIVE (+) POLARITY "A1" DIAMETER "G" "A2" "H" THREAD CONDUIT ADAPTOR "D" RECESSED STAINLESS STEEL SIDE COVERS "C" +/ "B" DIAMETER "E" THRU, 2 PLACES 75,000 to 300,000 Capacities "H" THREAD CONDUIT ADAPTOR "D" "B" "C" +/ "F" "G " "A1" 4 CONDUCTOR CABLE; 22 AWG., SHIELDED & JACKETED; 25 FOOT STANDARD LENGTH OR PER SALES ORDER. "A2" DIAMETER "E" THRU, 2 PLACES RECESSED STAINLESS STEEL COVERS ARROW INDICATES DIRECTION OF LOAD FOR POSITIVE (+) POLARITY CAPACITY A1 A2 B C D E F G Thread Deflection Weight 1K - 5K /4-18NPT K - 25K /4-18NPT K /4-18NPT K /2-14NPT K /2-14NPT K - 125K /2-14NPT K /2-14NPT K /2-14NPT Dimensions are in inches. Capacities are in pounds. Deflection is ±10%. Specifications are subject to change. Certified drawings are available. WIRING FUNCTION COLOR + Excitation Red Excitation Black + Output Green Output White CALIF 1 (626) USA 1 (800) CANADA 1 (800) MEXICO 95 (800) FAX 1 (626) visit our website at info@sensortronics.com 9/97

3 MODELO CELDA DE CARGA TIPO SHEAR BEAM DE DOS SECCIONES Aplicaciones Básculas camioneras Básculas ferrocarrileras Pesaje de tanques, recipientes y tolvas clasificados como "Legal para Comercio" Características Rango de Capacidades de 25,000 a 125,000 libras Punto de apoyo al centro y soporte de carga en los extremos Adaptador de conductor integrado Certificadas para la industria por NTEP Clase IIIL:10,000 divisiones y OIML R60:3,000 divisiones Sellado Sensorgage bajo standards IP67 Garantía Cell Guard de dos años que incluye protección contra la humedad Versión en Acero Inoxidable disponible Aprobadas por el Factory Mutual System para Clases I, II, III; Divisiones 1 & 2; Grupos A al G. Y además, bajo clasificación de No-Incendiarias (Sin Barreras Intrínsecas) Fabricadas en Instalaciones Certificadas por ISO 9001 ISO 9001 IP W Balanzas y Básculas SENSORTRONICS 677 ARROW GRAND CIRCLE COVINA, CALIFORNIA Av. Tecnológico Norte N USA 148 Int. 32 Condominio Industrial El Fénix CALIFORNIA 1 (626) FAX 1 (626) TEL.DESDE MEXICO Querétaro, 001 (800) Qro México. visite nuestra página en la red en info@sensortronics.com 6/00 (442)

4 MODELO ESPECIFICACIONES DE FUNCIONAMIENTO Capacidad Nominal (lbs) 25K, 40K, 50K, 60K, 75K, 100K y 125K Salida a Plena Escala (PE) 3.0 mv/v ±0.25% Clase de Precisión Estándard NTEP OIML Clase 3 Clase IIIL R60 Error Combinado (% PE) <.03 10,000 3,000 No-Linealidad (% PE) <.03 Divisiones Divisiones Histéresis (% PE) <.02 Múltiple Variación de la señal en 20 <.03 minutos (% PE) Temperatura/Rango 14 o a 104 o F Compensado -10 o a 40 o C Efectos de Temperatura Cero (% PE / o F) <.0015 Span (% de carga / o F) <.0008 Temperatura de Operación 0 o a 150 o F / -18 o a 65 o C Temperatura de Almacenamiento -60 o a 185 o F / -50 o a 85 o C No-Repetibilidad (% PE) < 0.01 Ajuste de Cero (% PE) ± 1.0 Resistencia de Aislamiento > 1000 Mohms a 50 VDC Voltaje de Excitación (típico) VDC (25 Max) Sobrecarga Admisible (% PE) 150 Sobrecarga Límite (% PE) 300 Carga Lateral Admisible (% PE) 100 Factor de Rechazo de Carga Lateral 500:1 Sellado Protegidas de los elementos del medio ambiente bajo standards IP67 Material / Acabado Acero Aleado Niquelado ó Acero Inoxidable Acabado Niquelado Resistencia del Puente: Entrada (ohms) Salida (ohms) Cableado Rojo: + Entrada Negro: - Entrada Verde: + Salida Blanco: - Salida Capacidad A1 A2 B C D E F G H J Deflección Peso 25K - 40K K - 75K K - 125K Dimensiones en pulgadas. Capacidades en libras. Deflección de ±10%. Especificaciones sujetas a cambio. Diagramas Certificados disponibles. CALIFORNIA 1 (626) FAX 1 (626) TEL.DESDE MEXICO 001 (800) visite nuestra página en la red en info@sensortronics.com 6/00

5 MODELO CELDA DE CARGA TIPO SHEAR BEAM DE DOS SECCIONES CON SOPORTE DE CARGA AL CENTRO Aplicaciones Básculas camioneras Básculas ferrocarrileras Pesaje de tanques, recipientes y tolvas dentro del término "Legal para comercio" Características Rango de Capacidades de 10,000 a 500,000 libras Soporte de carga en el centro Adaptor de conductor integrado Montaje para pesaje de básculas camioneras disponible Modelo TSA Certificado para la industria por NTEP Clase IIIL:10,000 divisiones y OIML R60:3,000 divisiones de 20K a 200K Sellado Sensorgage bajo standards IP67 Garantía Cell Guard de dos años que incluye protección contra la humedad Rangos extendidos de temperatura disponibles Aprobadas por el Factory Mutual System para Clases I, II, III; Divisiones 1 & 2; Grupos A al G. Y además, bajo clasificación de No-Incendiarias (Sin Barreras Intrínsecas) Fabricadas en Instalaciones Certificadas por ISO 9001 ISO 9001 CALIFORNIA 1 (626) FAX 1 (626) TEL.DESDE MEXICO 001 (800) visite nuestra página en la red en info@sensortronics.com 6/00

6 MODELO ESPECIFICACIONES DE FUNCIONAMIENTO Capacidad Nominal (lbs) 10K, 20K, 25K, 40K, 50K, 60K, 75K, 100K, 125K, 150K y 200K Salida a Plena Escala (PE) 3.0 mv/v +0.25% Clase de Precisión Estándard NTEP OIML Clase 3 Clase IIIL R60 Error Combinado (% PE) <.03 10,000 3,000 No-Linealidad (% PE) <.03 Divisiones Divisiones Histéresis (% PE) <.02 Múltiple Variación de la señal en 20 <.03 minutos (% PE) Temperatura/Rango 14 o a 104 o F Compensado -10 o a 40 o C Efectos de Temperatura Cero (% PE / o F) <.0015 Span (% de carga / o F) <.0008 Temperatura de Operación Temperatura de Almacenamiento 0 o a 150 o F / -18 o a 65 o C -60 o a 185 o F / -50 o a 85 o C Resistencia del Puente: Entrada (ohms) No-Repetibilidad (% PE) <0.01 Ajuste de Cero (% PE) +1.0 Salida (ohms) Voltaje de Excitación (típico) 10 VDC (15 Max) Sobrecarga Admisible (% PE) 150 Sobrecarga Límite (% PE) 300 Carga Lateral Admisible (% PE) 100 Factor de Rechazo de Carga Lateral 500:1 Sellado Protegido de los elementos del medio ambiente bajo standards IP67 Material Acero Aleado Acabado Niquelado Cableado Rojo: +Excitación Negro: -Excitación Verde: +Salida Blanco: -Salida Capacidades A1 A2 B C D F G H J K L Deflección Peso 10K - 25K /4-18 NPT 40K K - 75K K - 125K /2-14 NPT K - 200K Dimensiones en pulgadas. Capacidades en libras. Deflección ±10%. Especificaciones sujetas a cambio. Diagramas Certificados disponibles. CALIFORNIA 1 (626) FAX 1 (626) TEL.DESDE MEXICO 001 (800) visite nuestra página en la red en info@sensortronics.com 6/00

7 Welded, Stainless Steel Double-Ended Shear Beam Load Cell TWA FEATURES Model W Vishay Sensortronics Rated capacities of 1000 to 75,000 pounds Stainless steel, welded seal construction Insensitive to side loads and bending moments High output - well suited to high deadload/low liveload applications Load cells have matched outputs for multi-cell systems Integral conduit adaptor Sensorgage sealed to IP67 standards Factory Mutual System Approved for Classes I, II, III; Divisions 1 and 2; Groups A through G. Also, non-incendive ratings (No barriers!). OPTIONAL FEATURE Fully hermetically sealed available DESCRIPTION W is designed to be center-mounted with double-linked loading. This design provides free movement in all horizontal directions virtually eliminating binding or friction points. The double Shear Beam design gives excellent performance for high capacity loading. OUTLINE DIMENSIONS in inches W is constructed of stainless steel and is designed to work in extremely harsh environment such as chemical and food industry. APPLICATIONS Hostile environments: Food and beverage processing Chemical and plastics processing Pharmaceutical and biomedical processing Tank, bin and silo weighing Batching, blending and mixing systems Level and inventory monitoring Wiring +Excitation Red - Excitation Black +Output Green - Output White CAPACITY A1 A2 B C D E F G THREAD 1K - 5K /4-18NPT 10K - 25K /4-18NPT 35K /4-18NPT 50K - 75K /2-14NPT Capacities are in pounds. Document Number: Revision 10-Apr-07 1

8 Model W Vishay Sensortronics Welded, Stainless Steel Double-Ended Shear Beam Load Cell SPECIFICATIONS PARAMETER VALUE UNIT Rated capacity-r.c. (E max ) 1K, 1.5K, 2.5K, 5K, 10K, 15K, 25K, 35K, 50K, 75K lbs NTEP/OIML Accuracy class Standard Maximum no. of intervals (n) -- Rated output-r.o. 3.0 mv/v Rated output tolerance 0.25 ±% mv/v Zero balance 1.0 ±% FSO Non-linearity 0.07% ±% FSO Hysteresis 0.07% ±% FSO Non-repeatability 0.01 ±% FSO Creep error (20 minutes) 0.03 ±% FSO Temperature effect on zero ±% FSO/ F Temperature effect on output ±% of load/ F Compensated temperature range 14 to 104 (-10 to 40) F ( C) Operating temperature range 0 to 150 (-18 to 65) F ( C) Storage temperature range -60 to 185 (-50 to 85) F ( C) Sideload rejection ratio 500:1 Safe sideload 100 % of R.C. Maximum safe central overload 150 % of R.C. Ultimate central overload 300 % of R.C. Excitation, recommended 15 Vdc or Vac rms Excitation, maximum 25 Vdc or Vac rms Input impedance Ω Output impedance Ω Insulation resistance at 50VDC >1000 MΩ Material Stainless steel Environmental protection FSO -Full Scale Output All specifications subject to change without notice. IP67 IP68 welded seals, glass to metal seal Standard Special VISHAY TRANSDUCERS (VT) SALES OFFICES VT Americas City of Industry, CA PH: FAX: vt.us@vishaymg.com VMG UK Basingstoke PH: FAX: vt.uk@vishaymg.com VMG Germany Heilbronn PH: FAX: vt.de@vishaymg.com VMG France Chartres PH: FAX: vt.fr@vishaymg.com VT Netherlands Breda PH: FAX: vt.nl@vishaymg.com VMG Israel Netanya PH: FAX: vt.il@vishaymg.com VT China Tianjin PH: FAX: vt.prc@vishaymg.com VT Taiwan* Taipei PH: FAX: vt.roc@vishaymg.com *Asia except China Document Number: Revision 10-Apr-07

9 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Vishay ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Balanzas y Básculas Av. Tecnológico Norte N 148 Int. 32 Condominio Industrial El Fénix Querétaro, Qro. México. (442) Document Number: Revision: 18-Jul-08 1