PCB Piezotronics IMI Sensors 080A131 User manual

Model 687A01
Handheld Vibration Meter Kit
Installation and Operating Manual
This manual contains the 080A131, 603C01, 687A02 installation and operating manuals
that comprise a Model 687A01 Handheld Vibration Meter Kit.
For assistance with the operation of this product,
contact PCB Piezotronics, Inc.
Toll-free: 800-959-4464
24-hour SensorLine: 716-684-0001
Fax: [phone]
E-mail: [email protected]
Web: www.imi-sensors.com

The information contained in this document supersedes all similar information that
may be found elsewhere in this manual.
Total Customer Satisfaction – PCB
Piezotronics guarantees Total Customer
Satisfaction. If, at any time, for any
reason, you are not completely satisfied
with any PCB product, PCB will repair,
replace, or exchange it at no charge. You
may also choose to have your purchase
price refunded in lieu of the repair,
replacement, or exchange of the product.
Service – Due to the sophisticated nature
of the sensors and associated
instrumentation provided by PCB
Piezotronics, user servicing or repair is
not recommended and, if attempted, may
void the factory warranty. Routine
maintenance, such as the cleaning of
electrical connectors, housings, and
mounting surfaces with solutions and
techniques that will not harm the
physical material of construction, is
acceptable. Caution should be observed
to insure that liquids are not permitted to
migrate into devices that are not
hermetically sealed. Such devices should
only be wiped with a dampened cloth
and never submerged or have liquids
poured upon them.
Repair – In the event that equipment
becomes damaged or ceases to operate,
arrangements should be made to return
the equipment to PCB Piezotronics for
repair. User servicing or repair is not
recommended and, if attempted, may
void 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 calibration
cycles are typically established by the
users own quality regimen. When in
doubt about a calibration cycle, a good
“rule of thumb” is to recalibrate on an
annual basis. It is also good practice to
recalibrate after exposure to any severe
temperature extreme, shock, load, or
other environmental influence, or prior
to any critical test.
PCB Piezotronics maintains an ISO-
9001 certified metrology laboratory and
offers calibration services, which are
accredited by A2LA to ISO/IEC 17025,
with full traceablility to N.I.S.T. In
addition to the normally supplied
calibration, special testing is also
available, such as: sensitivity at elevated
or cryogenic temperatures, phase
response, extended high or low
frequency response, extended range, leak
testing, hydrostatic pressure testing, and
others. For information on standard
recalibration services or special testing,
contact your local PCB Piezotronics
distributor, sales representative, or
factory customer service representative.
Returning Equipment – Following
these procedures will insure that your
returned materials are handled in the
most expedient manner. Before returning
any equipment to PCB Piezotronics,
contact your local distributor, sales
representative, or factory customer
service representative to obtain a Return
Warranty, Service, Repair, and
Return Policies and Instructions

Materials Authorization (RMA)
Number. This RMA number should be
clearly marked on the outside of all
package(s) and on the packing list(s)
accompanying the shipment. A detailed
account of the nature of the problem(s)
being experienced with the equipment
should also be included inside the
package(s) containing any returned
materials.
A Purchase Order, included with the
returned materials, will expedite the
turn-around of serviced equipment. It is
recommended to include authorization
on the Purchase Order for PCB to
proceed with any repairs, as long as they
do not exceed 50% of the replacement
cost of the returned item(s). PCB will
provide a price quotation or replacement
recommendation for any item whose
repair costs would exceed 50% of
replacement cost, or any item that is not
economically feasible to repair. For
routine calibration services, the Purchase
Order should include authorization to
proceed and return at current pricing,
which can be obtained from a factory
customer service representative.
Warranty – All equipment and repair
services provided by PCB Piezotronics,
Inc. are covered by a limited 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 mounting hardware, are not
covered by warranty. Mechanical
damage to equipment due to improper
use is not covered by warranty.
Electronic circuitry failure caused by the
introduction of unregulated or improper
excitation power or electrostatic
discharge is not covered by warranty.
Contact Information – International
customers should direct all inquiries to
their local distributor or sales office. A
complete list of distributors and offices
can be found at www.pcb.com.
Customers within the United States may
contact their local sales representative or
a factory customer service
representative. A complete list of sales
representatives can be found at
www.pcb.com. Toll-free telephone
numbers for a factory customer service
representative, in the division
responsible for this product, can be
found on the title page at the front of this
manual. Our ship to address and general
contact numbers are:
PCB Piezotronics, Inc.
3425 Walden Ave.
Depew, NY 14043 USA
Toll-free: [phone]
24-hour SensorLineSM: [phone]
Website: www.pcb.com
E-mail: [email protected]
DOCUMENT NUMBER: 21354
DOCUMENT REVISION: B
ECN: 17900

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The Model 687A01 & 687A02 Hand Held Vibration Meter Kits
Operating Guide with Enclosed Warranty Information
3425 Walden Avenue, Depew, New York 14043-2495
Phone [phone]
Fax [phone]
Toll Free Line 1-800-959-4IMI
MANUAL NUMBER: 18411
MANUAL REVISION: B
ECN NUMBER: 18769

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table of contents
Introduction...................................................................................................................... page 3
Figure 1 –Model 687A01 Hand Held Vibration Meter Kit............................................ page 3
Description....................................................................................................................... page 4
Sensor –Model 603C01................................................................................................... page 5
Headphones –Model 070A47 .......................................................................................... page 5
Magnetic Mounting Base –Model 080A131 ..................................................................... page 5
Cable Assembly –Model 050BQ006AC........................................................................... page 5
ESD Warning Information................................................................................................ page 6
warranty/servicing
Warranty, Service & Return Procedure............................................................................ page 7
Customer Service............................................................................................................ page 8

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introduction
The Model 687A01 Hand Held Vibration Meter Kit consists of a digital vibration meter, a general purpose
accelerometer, an accelerometer cable assembly, magnet, and headphones. The kit is designed for general
purpose, overall vibration readings on all types of machines. When unpacking the kit, be sure to note that the
following accessories are included:
687A02 Meter
603C01 Industrial Accelerometer
050BQ006AC Cable Assembly
080A131 Magnetic Mounting Base
070A47 Headphones
figure 1 - model 687A01 hand held vibration meter kit

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description
The meter provides two types of measurements —overall acceleration and overall velocity. In the velocity mode,
the meter measures in the frequency range of 10 Hz to 1 kHz, and complies with ISO2954 standard. It measures
overall RMS velocity to a maximum of two inches per second. In acceleration mode, the meter measures in the
frequency range of 50 Hz to 50 kHz. The maximum overall RMS acceleration reading is 20 g’s. To toggle
between acceleration and velocity measurements, use the rocker switch labeled “ACC/VEL.”To turn the unit on,
move the rocker switch labeled “0/I/Bias”to the “I”position. The “0”position shuts the unit off, while the bias is a
momentary toggle for monitoring the bias voltage of the sensor.
The meter provides three input connectors that are located at the top of the unit. The input for the sensor (labeled
SENSOR) is a standard BNC Jack. The headphones can be connected through the 1/8 inch stereo jack (labeled
with the appropriate symbol), and the input for the recharger (labeled CHARGE) is a 2.5 mm plug.
The unit is powered by a 9-volt alkaline battery which is housed in the battery compartment located at the bottom
of the meter. To remove this cover, use a small standard screwdriver, pry the cover up, and the push it up
towards the top of the meter. Since the meter is supplied with alkaline batteries, DO NOT ATTEMPT TO
RECHARGE ALKALINE BATTERIES. IT MAY CAUSE A POTENTIAL FIRE AND/OR EXPLOSION.
The unit has a low battery indicator on the front panel LCD display. The indicator will light when the battery
voltage is approximately 7.5 volts. Please replace the battery or recharge the rechargeable battery if supplied.
If the optional recharger was purchased, plug-in the recharger in the appropriate connector located on the top of
the meter. Turn unit off, and plug the charger into an electrical outlet. Recharge the battery for approximately 12
hours.

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sensor –model 603C01
The sensor supplied with the kit is a general purpose industrial accelerometer, Model 603C01. Please refer to the
enclosed specifications on the 603C01 for proper operation of the sensor.
headphones –model 070A47
The headphones are stereo-type with built-in, individual volume controls. The volume knobs are located on the
side of the cuffs. Please keep volume to a comfortable level in order to maintain audio safety.
magnetic mounting base –model 080A131
The supplied magnet can be used for either curved or flat surfaces. To maximize frequency response, always
dab a layer of silicone grease or equivalent between the sensor and the magnet. To minimize errors in readings,
proper surface preparation should be observed. See sensor manual for further information.
cable assembly –model 050BQ006AC
The cable assembly supplied is a 6 ft coiled cable with a right-angle military connector on one end to a BNC plug
on the other. Screw the military connector onto the sensor, and make sure it is hand tight. The BNC plug is then
inserted into the BNC jack on the meter labeled sensor.

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warning 1 –ESD sensitivity
The power supply/signal conditioner should not be opened by anyone other than qualified service
personnel. This product is intended for use by qualified personnel who recognize shock hazards and are familiar
with the safety precautions required to avoid injury.
warning 2 –ESD sensitivity
This equipment is designed with user safety in mind; however, the protection provided by the equipment may be
impaired if the equipment is used in a manner not specified by PCB Piezotronics, Inc.
caution 1 –ESD sensitivity
Cables can kill your equipment. High voltage electrostatic discharge (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 rug,
 Any movement through air,
 The action of rolling out a cable, and/or
 Contact with a non-grounded person.
The PCB solution for product safety:
 Connect the cables only with the AC power off.
 Temporarily “short”the end of the cable before attaching it to any signal input or output.
caution 2 –ESD sensitivity
ESD considerations should be made prior to performing any internal adjustments on the equipment. Any
piece of electronic equipment is vulnerable to ESD when opened for adjustments. Internal adjustments should
therefore be done ONLY at an ESD-safe work area. Many products have ESD protection, but the level of
protection may be exceeded by extremely high voltage.

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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 [phone], or fax us at [phone]. You may also receive assistance via e-
mail at [e-mail] or visit our web site at www.pcb.com.