PCB Piezotronics 1203-12A Installation And Operating Manual

Low profile load cell

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Model 1203-12A
LOW PROFILE LOAD CELL
Installation and Operating Manual
For assistance with the operation of this product,
contact PCB Piezotronics, Inc.
Toll-free: 800-828-8840
24-hour SensorLine: 716-684-0001
Fax: 716-684-0987
E-mail: info@pcb.com
Web: www.pcb.com

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Summary of Contents for PCB Piezotronics 1203-12A

  • Page 1 Model 1203-12A LOW PROFILE LOAD CELL Installation and Operating Manual For assistance with the operation of this product, contact PCB Piezotronics, Inc. Toll-free: 800-828-8840 24-hour SensorLine: 716-684-0001 Fax: 716-684-0987 E-mail: info@pcb.com Web: www.pcb.com...
  • Page 2  Assistance is needed to safely operate equipment  PCB Piezotronics is an ISO-9001 certified company whose Damage is visible or suspected  calibration services are accredited by A2LA to ISO/IEC Equipment fails or malfunctions 17025, with full traceability to SI through N.I.S.T.
  • Page 3 CAUTION Refers to hazards that could damage the instrument. NOTE Indicates tips, recommendations and important information. The notes simplify processes and contain additional information on particular operating steps. The following symbols may be found on the equipment described in this manual: This symbol on the unit indicates that high voltage may be present.
  • Page 4 PCB工业监视和测量设备 - 中国RoHS2公布表 PCB Industrial Monitoring and Measuring Equipment - China RoHS 2 Disclosure Table 有害物质 镉 汞 铅 (Pb) 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 部件名称 (Hg) (Cd) 住房 PCB板 电气连接器 压电晶体 环氧 铁氟龙 电子 厚膜基板 电线 电缆 塑料 焊接...
  • Page 5 Component Name Hazardous Substances Lead (Pb) Mercury (Hg) Cadmium (Cd) Chromium VI Polybrominated Polybrominated Compounds Biphenyls (PBB) Diphenyl Ethers (Cr(VI)) (PBDE) Housing PCB Board Electrical Connectors Piezoelectric Crystals Epoxy Teflon Electronics Thick Film Substrate Wires Cables Plastic Solder Copper Alloy/Brass This table is prepared in accordance with the provisions of SJ/T 11364.
  • Page 6: Table Of Contents

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL TABLE OF CONTENTS 1.0 INTRODUCTION........................2 2.0 SAFETY PRECAUTIONS ....................2 3.0 OVERVIEW .......................... 2 3.1 Dimensions ............................2 3.2 Standard Components ........................3 3.3 Optional Components ........................3 4.0 MECHANICAL INSTALLATION ..................3 4.1 Mounting Bases ..........................3 4.2 Mounting Load Cell to a Standard Base or Custom Fixture .............3 4.3 Threaded Tension Rods........................4 4.4 Mounting Optional Connector Protectors..................4...
  • Page 7: Introduction

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL 3.1 Dimensions 1.0 INTRODUCTION The following figure and tables give the general outline General purpose low profile load cells manufactured by PCB dimensions of the general purpose low profile load cells with Load &...
  • Page 8: Standard Components

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL 3.2 Standard Components NOTE: The use of the tension base greatly increases the performance of the low profile load cell. The following figure describes the standard components of the general purpose low profile load cells. 4.0 MECHANICAL INSTALLATION Load Cell The following mechanical installation instructions should be...
  • Page 9: Threaded Tension Rods

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL Table 4 – Tension Base Installation Torque Values Bolt Size Part Number Installation Torque 1/4-28x1 3/4 100-8011-10 15-17 LbFt (180-204 LbIn) 100-8082-20 75-80 LbFt (900-960 LbIn) 3/8-24x2 1/4 100-8011-30 120-130 LbFt (1440-1560 LbIn) 1/2-20x3 1/2 3/4-16x4 1/2 100-10026-40...
  • Page 10: Electrical Installation

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL 5.2 Cable & Grounding Considerations Proper grounding and shielding is required to prevent electrical noise in strain gage load cell measuring systems. The cable must be shielded twisted pairs with a drain wire. Cable shields must be grounded only at one end, for example, on the instrument or control system ground.
  • Page 11: Measured Output

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL 6.1.1 Measured Output 7.0 MOMENT COMPENSATION The applied load starting at zero is measured in five When an eccentric axial load is increments to full scale. Output (mV/V) is measured at each applied to a load cell that is not Primary increment.
  • Page 12: Shunt Calibration Description

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL 9.1 Resistor Value Aircraft Quality Steel Alloy General purpose low profile load cells have a nominal 4.0 Steel Safety Factor > 2.5 Aluminum Alloy mV/V full scale output for non-fatigue rated and a nominal 2.0 Aluminum Safety Factor ≈...
  • Page 13: Trouble Shooting

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL are not allowed to migrate into devices that are not Check bridge balance. hermetically sealed. Such devices should only be wiped with a damp cloth, and never be submerged or have liquids poured 10.
  • Page 14: Rma / Purchase Order

    GENERAL PURPOSE LOW PROFILE LOAD CELL OPERATION MANUAL Standard calibration certificates list five force points ascending and one point descending in both tension and compression. Additional data points are available at extra cost upon request. Certificate information includes tabulated measurement variable data zero balance, bridge input/output resistance, computer nonlinearity and hysteresis, static error band (SEB) calculations and entries abilities and traceability statements.
  • Page 15 Model Number Revision: B LOW PROFILE LOAD CELL 1203-12A ECN #: 43809 Performance ENGLISH OPTIONAL VERSIONS Measurement Range 1000 lbf 4448 N [6][7] Optional versions have identical specifications and accessories as listed for the standard model Sensitivity(± 10 %)(RO) 2.0 mV/V 2.0 mV/V...
  • Page 16 PCB Load & Torque Inc. claims proprietary rights in REVISIONS the information disclosed hereon. Neither it nor any reproduction thereof will be disclosed to others without DESCRIPTION the written consent of PCB Load and Torque Inc. CONNECTOR "B" HUB DIAMETER WAS 1.25 [31.8] - 10.05.16, PTE 46027 22.5°...

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