PCB Piezotronics IMI SENSORS 642A61 Installation And Operating Manual Download

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Model 642A61

4-20 mA Output Velocity Sensor

Installation and Operating Manual

For assistance with the operation of this product,

contact PCB Piezotronics, Inc.

Toll-free: 800-959-4464

24-hour SensorLine: 716-684-0001

Fax: 716-684-3823

E-mail: [email protected]

Web: www.imi-sensors.com

Summary of Contents for IMI SENSORS 642A61

Page 1: ...Sensor Installation and Operating Manual For assistance with the operation of this product contact PCB Piezotronics Inc Toll free 800 959 4464 24 hour SensorLine 716 684 0001 Fax 716 684 3823 E mail...

Page 2: ...alized tests including sensitivity at elevated or cryogenic temperatures phase response extended high or low frequency response extended range leak testing hydrostatic pressure testing and others For...

Page 3: ...tion 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 Use standard safety p...

Page 4: ...China RoHS 2 Disclosure Table Pb Hg Cd Cr VI PBB PBDE O O O O O O PCB X O O O O O O O O O O O X O O O O O O O O O O O O O O O O O O O O O O O O O X O O O O O O O O O X O O O O O O O O O O O X O O O O...

Page 5: ...O Wires O O O O O O Cables X O O O O O Plastic O O O O O O Solder X O O O O O Copper Alloy Brass X O O O O O This table is prepared in accordance with the provisions of SJ T 11364 O Indicates that sai...

Page 6: ...642 643 647 648 A Series Industrial 4 20mA Sensor Operating Guide with Enclosed Warranty Information 3425 Walden Avenue Depew New York 14043 2495 Phone 716 684 0003 Fax 716 684 3823 Toll Free Line 1 8...

Page 7: ...ents Introduction Page 3 General Features Dimension Drawing Page 4 Operation and Wiring Page 5 Standard Wiring Taking Measurements RV Option TO Option Installation Page 9 ESD Sensitivity Page 10 Warra...

Page 8: ...er to specific specification sheets for further details General Features Imbedded Piezoelectric Accelerometer for improved accuracy and frequency response Vibration range can be in Acceleration or Vel...

Page 9: ...Dimension Drawing 1 05 26 7 PIN B NEGATIVE 4 20 mA PIN A POSITIVE 4 20 mA 1 8 HEX ALLEN KEY REQUIRED MOUNTING STUD MODEL 080A162 SUPPLIED 1 4 28 UNF 2A 3 4 16 UNF 2A 1 41 35 8 7 8 22 HEX 1 98 45 7 1 2...

Page 10: ...gative input from the power supply to Pin B or Blue wire of the sensor Figure 1 wiring loop powered Figure 2 wiring loop powered DC source If using a standard DC power supply install either an ammeter...

Page 11: ...25 ips pk 0 25 ips pk 0 5 ips pk 12 0 0 25 ips pk 0 5 ips pk 1 0 ips pk 15 75 0 37 ips pk 0 73 ips pk 1 47 ips pk 20 0 5 ips pk 1 0 ips pk 2 0 ips pk Measured mA 643AX0 643AX1 643AX2 4 00 0 0 ips rms...

Page 12: ...n signal for further analysis Figure 3 RV wiring For integral cable sensors RED 4 20mA Positive BLACK 4 20mA Negative same as green GREEN RV Acceleration Negative same as black WHITE RV Acceleration P...

Page 13: ...mperature sensor monitors the environment internal to the sensor housing and is situated at approximately mid level Figure 4 TO wiring For integral cable sensors RED 4 20mA Vibration Positive BLACK 4...

Page 14: ...PAGE 9 SENSORS AND INSTRUMENTATION FOR MACHINE CONDITION MONITORING Installation Installation should be performed per the following detail drawing for best performance...

Page 15: ...ischarge ESD can damage electrical devices Similar to a capacitor a cable can hold a charge caused by triboelectric transfer such as that which occurs in the following Laying on and moving across a ru...

Page 16: ...ior to servicing at no charge Before returning the unit please consult a factory IMI applications engineer concerning the situation as certain problems can often be corrected with simple on site proce...

Page 17: ...ed IMI offers to all customers at no charge 24 hour phone support This service makes product or application support available to our customers day or night seven days a week When unforeseen problems o...

Page 18: ...0 C Ta 80 C II 1 G EEx ia IIC T4 40 C Ta 80 C II 1 G Hazardous Area Approval EEx nL IIC T4 40 C Ta 80 C II 3 G EEx nL IIC T4 40 C Ta 80 C II 3 G Hazardous Area Approval DIV I CL I II III GRPS A G Exia...

Page 19: ...ALL MOUNTING SURFACES SEE ARROWS FIG 1 2 FIG 2 TIGHTEN THE MOUNTING STUD USING THE ALLEN KEY TORQUE THE MOUNTING STUD TO WITHIN 3 TO 4 FT LBS 4 1 TO 5 4 Nm FIG 3 THREAD THE SENSOR S HEX NUT ONTO THE...

Page 20: ...ski 09 26 10 9 2014 23929 PCB Piezotronics Inc claims proprietary rights in the information disclosed hereon Neither it nor any reproduction thereof will be disclosed to others without the written con...