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Summary of Contents for PCB Piezotronics TORKDISC 5302D-01A/012AC080AT
- Page 1 Model 5302D-01A/012AC080AT TORKDISC® Rotary Torque Sensing System 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 Piezotronics, user servicing or repair is critical test. not recommended and, if attempted, may void the factory warranty. Routine PCB Piezotronics maintains an ISO- maintenance, such as the cleaning of 9001 certified metrology laboratory and electrical connectors, housings, and offers calibration services, which are...
- Page 3 50% of the general contact numbers are: replacement cost returned item(s). PCB will provide a price PCB Piezotronics, Inc. quotation replacement 3425 Walden Ave. recommendation for any item whose Depew, NY14043 USA repair costs would exceed 50% of...
- 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 汞 镉 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 部件名称 铅 (Pb) (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 Mercury Cadmium Chromium VI Polybrominated Polybrominated (Pb) (Hg) (Cd) Compounds Biphenyls Diphenyl (Cr(VI)) (PBB) Ethers (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.
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Page 6: Table Of Contents
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL TABLE OF CONTENTS GENERAL GUIDELINES ......................2 WARNING SYMBOLS AND TERMS ..................2 1.0 INTRODUCTION ........................3 2.0 SAFETY PRECAUTIONS ....................3 3.0 OVERVIEW .......................... 3 3.1 Supplied Components ........................3 3.2 Dimensions ............................3 3.3 Theory of Operation .......................... -
Page 7: General Guidelines
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL GENERAL GUIDELINES Operators should read this manual and become thoroughly familiar with its contents before attempting to operate the 16-bit TORKDISC rotary torque sensor system. Following the safety considerations and operation instructions outlined in this manual will minimize the possibility of accidents or injury. Although the procedures covered in this manual have proven safe in use, PCB Load &... -
Page 8: Introduction
The operator should be protected from rotating parts by using safety shield guards. When in doubt about speed ratings or torque capacity, consult the Load & Torque Division of PCB Piezotronics. 3.0 OVERVIEW The TORKDISC®... - Page 9 16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL Figure 2 - Dimensions Table 1 - Dimension Values Series Number 5302 5308 5302 Dimensions (see Figure 2) 500 – 5k in-lbf 2.4k – 30k in-lbf 50k – 100k in-lbf (in) (mm) (in) (mm) (in)
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Page 10: Theory Of Operation
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 3.3 Theory of Operation The TORKDISC® system utilizes a unique digital data transmission technique. A radio frequency signal generated within the receiver box is inductively coupled from the pick-up antenna to the transmitting antenna and rectified to provide DC voltages to operate the rotating TORKDISC®... -
Page 11: Electrical Operation
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.0 ELECTRICAL OPERATION ATTENTION The standard TORKDISC system is supplied with a 24 foot long coaxial cable designed to transmit signals from the antenna assembly to the receiver box. This length is critical to proper operation of the TORKDISC system. DO NOT SHORTEN IT. -
Page 12: Receiver Box - I/O Connector Pinouts
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.3 Receiver Box – I/O Connector Pinouts The outputs of the torque sensor are provided on the back of the receiver via the DB-25 connector labeled “I/O” (see Figure 4). Table 4 defines the signals and pinouts of the connector. Table 4 –... -
Page 13: Receiver Box - Adjustment Controls
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4 Receiver Box – Adjustment Controls ATTENTION Manipulating the output adjustment controls will affect the measurement readings and should only be performed by trained personnel. Contact the factory with any questions or concerns about these controls and settings prior to adjusting. -
Page 14: System Gain Range
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4.1 System Gain Range ATTENTION The System Gain Range is set at the factory for optimum performance of the TORKDISC system. Adjusting the switch settings may have adverse effects on the measurement values. This setting is not recommended for user adjustment. -
Page 15: Zero/Additional Offset
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4.2 Zero/Additional Offset Table 7 describes the Zero/Additional Offset switch settings. ATTENTION Placing both switches 2 and 3 of the Zero/Additional Offset switch to the ON position will null each other and provide no added offset. -
Page 16: Low & High Pass Filters
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4.4 Low & High Pass Filters Figure 6 shows the signal path on both the AC and DC voltage outputs and how they are influenced by the filter and gain settings. Figure 6 – Signal Path to I/O Connector 4.4.4.1 Low Pass Filter Figure 7 shows low pass filter plots of the transmitter only, receiver only, and the composite of transmitter and receiver combined. -
Page 17: Composite Low Pass Filter
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4.4.2 Composite Low Pass Filter Figure 8 compares low pass filter plots for both the voltage output per pins 13 & 25 and the AC outputs per pins 12 & 24 on the DB-25 I/O connector. NOTE: The low pass filter switch controls the low pass filtering for both the DC and AC coupled outputs. -
Page 18: Composite High Pass Filter
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4.4.4.3 Composite High Pass Filter Figure 9 compares high pass filter plots for the AC output for pins 12 & 24 on the DB-25 I/O connector. Figure 9 – Composite High Pass Filter Plots for the AC Output Table 11 lists the available cut-off frequency settings for the high pass filter switches as shown in Figure Table 11 –... -
Page 19: Mechanical Installation
Proper mechanical installation of the TORKDISC rotary torque sensor system is critical to ensure proper operation and long-term life. Read this entire section before installing the system. When in doubt about application, consult the Load & Torque Division of PCB Piezotronics prior to proceeding. CAUTION This wireless data acquisition system contains delicate electronic components that must be protected from excessive shock and prolonged exposure to water, oil, or other chemical contaminants. - Page 20 TORKDISC system, and the cable must not be shortened, nor should additional cable be added. Be sure to coil any excess cable, and consult PCB Piezotronics if a longer cable length is required. PCB Load & Torque...
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Page 21: Mating Adaptors
Please contact the Load TORKDISC is installed. Fasteners should be of & Torque Division of PCB Piezotronics, Inc. sufficient length to provide full thread engagement, regarding any questions you may have regarding the including at least two threads past full engagement. -
Page 22: System Operation
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 6.0 SYSTEM OPERATION After all of the telemetry components have been installed and connected, the system is ready for operation. To activate the telemetry system, simply press the switch located on the front panel of the receiver to the ON position (see Figure 3). -
Page 23: Analog Output - Voltage
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 7.1 Analog Output – Voltage Sometimes users may wish to alter the factory calibration of the system. Offset and gain potentiometer adjustments are accessible on the rear of the receiver (see Figure 5). 1. -
Page 24: Troubleshooting
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 4. Adjust the V GAIN potentiometer to provide the desired frequency span corresponding to the shift caused by the shunt resistance. 5. Remove the shunt resistor from the bridge by pressing the SHUNT CALIBRATION switch (green indicator should extinguish), or the mechanical stimulus, and check the system zero adjustments. -
Page 25: Calibration / Repair Services
16-BIT TORKDISC ROTARY TORQUE SENSOR SYSTEM OPERATION MANUAL 9.0 CALIBRATION / REPAIR SERVICES PCB Load & Torque offers calibration and repair services. The PCB Calibration Laboratory in Farmington Hills, Michigan is A2LA Accredited per ISO/IEC 17025. Standard calibration certificates list five force points ascending and four points descending. Additional data points are available at extra cost upon request. - Page 26 Model Number Revision: B TORKDISC® ROTARY TORQUE SENSING SYSTEM 5302D-01A ECN #: 44198 Performance ENGLISH OPTIONAL VERSIONS Measurement Range(Full Scale Capacity) 2000 in-lb 226 Nm Optional versions have identical specifications and accessories as listed for the standard Accuracy ± 0.10 % FS ±...
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