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Warranty 

 

IMI instrumentation is warranted against defective material and workmanship for 1 year unless otherwise 

expressly specified.  Damage to instruments caused by incorrect power or misapplication, is not covered by 

warranty.  

If there are any questions regarding power, intended application, or general usage, please consult with 

your local sales contact or distributor.

  Batteries and other expendable hardware items are not covered by 

warranty. 

 

Service 

 

Because of the sophisticated nature of IMI instrumentation, field repair is typically 

NOT

 recommended and may 

void any warranty.  If factory service is required, return the instrumentation according to the 

Return Procedure

 

stated below.  

A repair and/or replacement quotation will be provided prior 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 procedures. 

 

Return procedure 

 

To expedite returned instrumentation, contact a factory IMI applications engineer for a RETURN MATERIAL 

AUTHORIZATION (RMA) NUMBER.

  Please have information available such as model and serial number.  Also, 

to insure efficient service, 

provide a written description of the symptoms and problems with the equipment to a 

local sales representative or distributor, or contact IMI if none are located in your area.

 

 

Customers outside the U.S. should consult their local IMI distributor for information on returning equipment.  For 

exceptions, please contact the International Sales department at IMI to request shipping instructions and an RMA.  

For assistance, please call (716) 684-0003, or fax us at (716) 684-3823.  You may also receive assistance via e-

mail at 

imi@pcb.com

 or visit our web site at 

www.pcb.com

 

Summary of Contents for IMI SENSORS 643A10

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: ...id the factory warranty Calibration Routine calibration of sensors and associated instrumentation is recommended as this helps build confidence in measurement accuracy and acquired data Equipment cali...

Page 3: ...warranty against defective material and workmanship for a period of one year from date of original purchase Contact PCB for a complete statement of our warranty Expendable items such as batteries and...

Page 4: ...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 5: ...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 6: ...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 7: ...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 8: ...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 9: ...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 10: ...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 11: ...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 12: ...PAGE 9 SENSORS AND INSTRUMENTATION FOR MACHINE CONDITION MONITORING Installation Installation should be performed per the following detail drawing for best performance...

Page 13: ...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 14: ...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 15: ...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 16: ...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 AExia II...

Page 17: ...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 18: ...i 07 26 10 10 2014 25777 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 cons...

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