PCE Instruments PCE-VDR 10 Manual de usuario

Vibration Data Logger

Model : PCE-VDR 10

OPERATION MANUAL

PCE Americas Inc.

711 Commerce Way

Suite 8

Jupiter

FL-33458

USA

From outside US: +1

Tel: (561) 320-9162

Fax: (561) 320-9176

[email protected]

www.pce-instruments.com/english

www.pce-instruments.com

PCE Instruments UK Ltd.

Units 12/13

Southpoint Business Park

Ensign way

Hampshire / Southampton

United Kingdom, SO31 4RF

From outside UK: +44

Tel: (0) 2380 98703 0

Fax: (0) 2380 98703 9

[email protected]

Your purchase of this

VIBRATION DATA

RECORDER marks a

step forward for you

into the eld of

precision measurement.

Although this Meter is a

complex and delicate

instrument, its durable

structure will allow

many years of use if

proper operating

techniques are

developed. Please read

the following

instructions carefully

and always keep this

manual within easy

reach.

OPERATION

TABLE OF CONTENTS

1. FEATURES...............................................................................

................................

2. SPECIFICATIONS.................................................................................

....................

3. FRONT PANEL DESCRIPTION....................................................

.............................

4. MEASURING PROCEDURE................................................

.......................

5. DATALOGGER......................................................................................

.....................

5-1 Preparation before execute datalogger function...............................................................................

5-2 Datalogger...........................................................................

....................................

5-3 Check time information.........................................................................................

5-4 SD Card Data structure.................................................................................12

6. Saving data from the SD card to the computer..............................................................13

7. ADVANCED SETTING......................................................................................................14

7-1 Set clock time ..........................................................................................................15

7-2 Set sampling time...........................................................................................15

7-3 Set Auto Power OFF ..........................................................................................16

7-4 Set beeper sound ON/OFF...........................................................................16

7-5 Set SD card Decimal character.............................................. ...... ....................17

7-6Set UNIT ............................................................................................ 18

8. POWER SUPPLY from DC ADAPTER..................................................................19

9. BATTERY REPLACEMENT..........................................................................19

10. SYSTEM RESET...............................................................................................19

11. RS232 PC serial interface.................................................................................20

1. FEATURES

* Applications for industrial vibration monitoring :

All industrial machinery vibrates. The level of vibration is

a useful guide to machine condition. Poor balance,

misalignment & looseness of the structure will cause the

vibration level increase, it is a sure sign that the

maintenance is needed.

* Frequency range 10 Hz – 1kHz, sensitivity relative meet

IOS 2954.

* Profressional vibration meter supply with vibration sensor

& magnetic base, full set.

* Metric & Imperial display unit.

* Acceleration, Velocity measurement.

* RMS, Max hold , Peak value measurement.

* Max. Hold reset button, Zero button.

* Wide frequency range.

* Data hold button to freeze the desired reading.

* Memory function to record maximum and minimum

reading with recall.

* Separate vibration probe with magnetic base, easy operation.

* Real time SD memory card Datalogger, it Built-in Clock

And Calendar,real time data recorder, sampling time set

From 5 second to 3600 seconds.

* Innovation and easy operation, computer is not need

to setup extra software, after execute datalogger, just

take away the SD card from the meter and plug in the

SD card into the computer, it can down load the all the

measured value with the time information(

year/month/date/hour/minute/second) to the Excel

directly, then user can make the further data or graphic

analysis by themselves.

* SD card capacity : 1 GB to 16 GB.

* LCD with green light backlight, easy reading.

* Can default auto power off or manual power off.

* Data hold, record max. and min. reading.

* Microcomputer circuit, high accuracy.

* Power by UM4/AAA( 1.5V ) x 6 batteries or DC 9V adapter.

* RS232/USB PC COMPUTER interface.

2. SPECIFICATIONS

2-1 General Specifications

Circuit Custom one-chip of microprocessor LSI

circuit.

Display LCD size : 60 mm x 50 mm

Measurement Acceleration,Velocity,Displacement

Memory Card SD memory card. 1 GB to 16 GB.

Datalogger 5/10/30/60/120/300/600/1800/3600 seconds

Sampling Time

Data error no. ≦0.1 % no. of total saved data typically.

Advanced * Set clock time ( Year/Month/Date, Hour/Minute/

setting Second )

* Set sampling time

* Set Auto Power OFF

* Set beeper sound ON/OFF

* Set SD card Decimal character

* SD memory card Format

* Set UNIT

Update Time Approx. 1 second if measuring data

of Display is changed.

Data Output RS 232/USB PC computer interface.

* Connect the optional RS232 cable

UPCB-02 will get the RS232 plug.

* Connect the optional USB cable

USB-01 will get the USB plug.

Operating 0 to 50 ℃.

Temperature

Operating Less than 85% R.H.

Humidity

Power Supply *DC 9V adapter input. ( AC/DC power

* Meter & adapter is included ).

probe

Power Supply * Alkaline or heavy duty DC 1.5 V battery

* Clock backup ( UM4, AAA ) x 6 PCs, or equivalent.

probe

battery

Weight 199 g/0.44 LB.

Dimension 132 x 80 x 32 mm

( 5.2 x 3.1 x 1.3 inch )

Accessories *

Instruction manual..............................

1 pcs.

Included *

Vibration Sensor(VB-81A)..................

1 pcs.

SKT-AS385................................................

1 pcs.

Optional * SD Card ( 2 GB )

Accessories * 2 wires pressure transmitter, TR-PS2W

* USB cable, USB-01.

* RS232 cable, UPCB-02.

* Data Acquisition software, SW-U801-WIN.

* Excel Data Acquisition software, SW-E802.

* AC-AP9VA (AC to DC 9V adapter)

2-2 Electrical Specifications (23±5 ℃

℃℃

℃)

Function Unit Range and Resolution Accuracy

Acceleration m/s2 0.5 to 199.9 m/s2

g 0.05 to 20.39 G ± ( 5%rdg + 2 d )

ft/s2 2 to 656 ft/s2 @ 80 and 160Hz

Calibration Point: 50 m/S^2 ( 160 Hz )

Velocity mm/s 0.5 to 199.9 mm/s

cm/s 0.05 to 19.99 cm/s ± ( 5%rdg + 2 d )

inch/s 0.02 to 7.87 inch/s @ 80 and 160Hz

Calibration Point: 50 mm/s ( 160 Hz )

Above specification tests under the environment RF Field Strength

less than 3 V/M & frequency less than 30 MHz only and 23°C ±0.5°C

3. FRONT PANEL DESCRIPTION

Fig. 1

3-1 Display 3-12 Battery cover/Battery compartment

3-2 Power button ( Backlight button ) 3-13 Screw of the battery cover

3-3 ▲Button ( Unit Button ) 3-14 Hanging unit ( with sticker )

3-4 REC Button ( HOLD Button ) 3-15 Reset Button

3-5 SET Button ( Time Button ) 3-16 RS-232 Output Terminal

3-6 ▼Button ( Function Button ) 3-17 SD card socket

3-7 Logger button ( Enter button ) 3-18 4-20 mA Output Terminal

3-8 Vibration Sensor input BNC socket 3-19 Reset Button

3-9 DC 9V power adapter input socket 3-20 Vibration Sensor

3-10 Hanging holes 3-21 Vibration Sensor BNC

3-11 Stand

4. MEASURING PROCEDURE

1) Power supply installation :

* The meter's power supply should install the batteries

and connect " AC to DC adapter " together.

* The batteries are the power of " Clock ".

Batteries

Install the batteries into the battery compartment :

* Loose the " Screw of the battery cover " ( 3-13, Fig. 1 )

and take away the " Battery Cover " ( 3-12, Fig. 1 ) from

the meter.

* Replace with DC 1.5 V battery ( UM4/AAA, Alkaline/Heavy

duty type ) x 6 PCs, and reinstate the cover.

* Make sure the battery cover is secured after changing

the battery.

AC to DC adapter

* The " AC to DC adapter " is the standard accessory.

* Plug the output plug of " AC to DC adapter " into

the " DC 9V power adapter input socket " ( 3-9, Fig. 1 )

2) Vibration Sensor

Connect the vibration pickup to the cable supplied

Make sure it is firmly attached. Connect the cable

to the meter by attaching it to the "BNC connector( 3-8, Fig. 1 )

on the Bottom of the meter.If the surface to be tested is magnetic,

attach the magnetic base to the vibration pickup and attach the

pickup to a flat surface.If the surface to be tested is not magnetic,

hold the pickup against the surface. Do not hold the cable while

making measurements.

3) Vibration unit

The currently selected unit of measure is shown on the

meter’s LCD. To change the unit of measure, press and hold

the ▲Button " Unit Button ( 3-3, Fig. 1 )" until the desired unit

of measure appears and then release the button.

if want change metric or imperial please refer chapter 7-7 (page 18 ).

4) Function Selection

The currently selected function is shown on the meter’s

LCD. To change the function, press and hold the button.

"FUNCTION button( 3-6, Fig. 1 )" until the desired function

appears, then release the FUNCTION .

The available functions are:

RMS: Typical selection for Acceleration and Velocity

PEAK: Displays the peak value of the vibration

MAX HOLD: Displays and holds the max value measured

MAX HOLD Reset:

Press and hold the ▲and ▼buttons for > 3 seconds to clear the

Max. Hold reading.

5) Data Hold:

To freeze a displayed reading on the LCD, momentarily press

the"HOLD button ( 3-4, Fig. 1 )" (the HOLD icon will appear

above the reading). To exit HOLD, press the HOLD button again.

6) ZERO Adjustment

The ZERO function is used to remove any small offset caused

by temperature changes or other environmental changes.

The zero will only work for a display of 10 or less digits.

1. Connect the vibration sensor to the meter

2. Set the measurement function to Acceleration

3. Make sure the sensor is motionless and not subject to

any vibrations.

4. Press and Hold the ▼and ▲buttons for 3 seconds and the

meter will show zero .

7) REC ( Record):

For a given measurement session, this meter can record the

highest (MAX) and the lowest (MIN) readings for later recall.

1. Press the REC button momentarily to access this mode

of operation (REC icon appears)

2. The meter is now recording the MAX and MIN readings.

3. Press the REC button again to view the current

MAX readings (MAX icon appears). The readings on the

display are now the highest readings encountered since

the REC icon wasswitched on (when the MAX-MIN button

was first pressed).

4. Press the REC button again to view the current MIN

readings (MIN icon appears). The readings on the display

are now the lowest readings encountered since the REC icon

was switched on (when the REC button was first pressed).

5. To exit the MAX-MIN mode, press and hold the REC

button for 3 seconds. The meter will beep, the REC-MAX-MIN

icons will switch off, the MAX-MIN memory will clear,

and the meter will return to the normal operating mode.

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