isweek GM63B User manual

Vibration Meter
Instruction Manual
ON/
MEAS

1．Before use
CONTENTS
2．Operation
3．Other items
Check-up---------------------------------------------(01)
Introduction------------------------------------------(02)
Features ---------------------------------------------(02)
Specifications --------------------------------------(03)
Diagram of the product --------------------------- (04)
LCD displays -------------------------------------- (06)
Selecting probe tip--------------------------------- (08)
Connection between handle and main unit ----(09)
Turn on the unit and check-up battery ----------(10)
Select measurement mode------------------------(11)
Select high/low frequency-------------------------(12)
Measuremen t---------------------------------------(13)
Maxmum value measurement--------------------(15)
Temperature unit change--------------------------(16)
Vibration conversion chart------------------------(17)
Contact resonance in acceleration measurement
----------------------(18)
Battery installment--------------------------------- (07)
Attentions --------------------------------------------(20)
Warranty & Maintenance --------------------------(21)

-01-
Main unit
Detector handle
9V Alkaline battery
Instruction manual
Detector probe accessorg (L)
Detector probe accessorg (S)
（Equiped on the main unit）
Magnetic probe
PP packing box
Check-up
1. Before use
Carefully unpack your kit and ensure that you have the
following items. In case that any item is missing or if you find
any mismatch or damage, promptly contact your dealer.
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS
1PCS

-02-
Introduction
Features
This product adopts piezoelectric effect of artificial polariz-
ed ceramic for design. it is suitable for monitoring of all kinds
of vibrating mechanical facility, specially the vibration meas-
urement of rotating and reciprocating machinery. The unit can
measure acceleration, velocity and displacement, which is
widely used in mechanical manufacture, electric power meta-
llurgy and general aviation etc. Field.
LCD display measurement result and conditions directly
2
Measures acceleration (m/s peak), velocity (mm/s ms),
and displacement (mm p-p)
Selective vibration characteristic
Uses hi- sense of vibration sensor, measuring accurately
Equipped two probes (S and L) to adapt the different
measurement requirement
Provides a magnetic probe to fit the condition uneasy hold
on by hand
Low battery indication
Auto turn off function
LCD back light function
Maximum value hold function
Temperature unit C°/F°selection

-03-
Specifications
Technical parameter
Vibration pickup
Measurement range
of acceleration
Measurement range
of velocity
Measurement range
of displacement
Measurement accuracy
Measurement frequency
range of acceleration
Measurement frequency
range of velocity
Measurement frequency
range of displacement
Displays update cycle
LCD display
Single output
Power supply
Stand-by current
Operating current
Battery life
Auto power-off function
LCD backlight function
Operating temperature range
Operating humidity range
Low battery indication
Dimensions
Weight
Temperature range
Temperature accuracy
Technical specification
Piezoelectric ceramic accelerometer (shear-type)
2
0.1~199.9m/s peak
0.1~199.9mm/s rms
0.001~1.999mm p-p
Velocity and displacement range is limited by
2
acceleration199.9m/s
±5%±2digits
10Hz～1KHz (LO) 1KHz～15KHz (HI)
10Hz～1KHz (LO)
10Hz～1KHz (LO)
1 seconds
3 1/2 digits display
AC output 2 V peak (display full scale)
Load impedance 10KΩor more earphones
can be connected
9V battery
≤15μA
≤25mA
20 H continuous use
Turns off automatically after 60 seconds
7 seconds
0~40℃
30~90%RH
6.4V±0.2V
72x35x145mm
229g (not including battery)
-10℃~80℃
±2℃

Vibration Meter
HI/LO
A/V/D
ON/MEAS
MAX
C / F
ON/
MEAS
1
5
6
8
9
2
3
4
7
-04-
Diagram of the unit

ON/
MEAS
MAX
HI/LO
A/V/D
C/ F
-05-
“ ” “ ”
1. Handle connector (with directionality)
2. LCD display.
3. ON/Off / measure button, press for turn on.
In measuring procedure, press for measuring,
release for hold the reading.
4. Frequency character selection bottom.
(For acceleration)
5. Maximum value locks botton.
6. Temperature unit interchange botton.
7. Measuring mode (Acceleration/ Velocity/
Displacement) select bottom.
8. Handle on/off/ measure button, press
for turn on. In measuring procedure, press for
measuring, release for hold the reading.
9.Detector tip (Selective between S / L and Magnetic
probe.
Note:
Above key function descriptions just are simple introduct-
ion, for details please read operation instructions part in
this manual.

1
2
3
4
5
67
0
20
1000
2000
mm/s
8
9
10
12
11
mm/s
-06-
LCD display
1). ：Battery mark shows current residual battery power.
2). Dynamic bar graph display measuring Icon.
3). ：low frequency symbol. (10Hz~ 1Hz)
4). Measured value display.
5). ：The maximum value.
6). Temperature and maximum value display.
7). ：Temperature unit display, “ ” for the Celsius
scale,“ ” for the Fahrenheit scale.
8). ：When measuring acceleration, LCD will display
2
acceleration unit “m/s ”
When measuring velocity, LCD will display velocity
unit“mm/s”
When measuring displacement, LCD will display
displacement unit “mm”
9). ：1kHz indication.
10) . ：High frequency symbol. (1kHz~ 15kHz)
11) .The symbol of the range of the measuring value.
12) . ：Backlight icon, the back light will be active for 7
seconds upon the button operations.

-07-
2. Operation instructions:
Battery installment
a. Grip tightly the unit body with your left hand; hold down the
battery door with your right hand thumb to open it according
to the arrow referring direction:
b. Insert the 9V battery into battery compartment, note
the battery polarity, and then close the battery door, as
shown in following figure:

ON/
MEAS
-08-
Select Probe tip
This vibration meter is designed to fit the different measu-
rement requirements as follows.
A. With tip probe S: It provides good response
and reproducibility over a wide range.
As the following figure.
B. With probe tip L: Suitable for narrow
object or special objects to obtain quick
response as the following at figure.
ON/
MEAS
C. With Magnetic probe: Suitable for
measurement in cases where flat
Ferric object to the stable measurement.
as the following figure.
ON/
MEAS
D. Without probe tip: In this condition, best
high- range response is achieved
(10Hz to 15kHz), but planar contact with the
measurement object is required as the
following picture.
ON/
MEAS

-09-
Detector installment
Attention to the directionality of the socket.
Same direction
Main unit plug Handle plug
Before use, plug in the handle to main unit's socket the same
direction, there a lock sound to ensure the plug is locking.
When plug out, the user must push the metal upwards to rele-
ase the lock status and pull out.
Plug in/ out method:

-10-
ON/
MEAS
Vibration Meter
HI/ LO
A/V /D
ON/ MEAS
MAX
C / F
ON/
MEAS
m/s
Turn on the unit and check-up battery
Press
Press
1. Press the on the main unit or on the handle to
turn on, as shown in following figure:
2. After the entire screen displays for 1 second, the default
state is acceleration mode, if on the LCD displays the
symbol or , please promptly replace the battery,
as shown in following figure:
Low battery indication

-11-
A/V/D
mm/s
mm
m/s
Selecting measurement mode
1. Press“ ” to select the measuring mode, the default
2
status is accelerometer measure “m/s ”, as following
picture:
2. Press the “ ”key one times to selecting speed mea-
suring mode“ mm/s ”, as following picture.
3. Press the key one more times to selecting displacement
mode “mm”, as following picture.
A/V/D

-12-
m/s
m/s
HI/LO
Hi/ Lo frequency selection
Hi frequency “HI” is only for acceleration measure mode.
Press “ ” key to select the high frequency measure or
low frequency measure.
As following picture:
Low frequency
measuring (10Hz~ 1kHz)
Caution:
High frequency measuring is only for acceleration
measure mode.
High frequency
measuring
(1kHz~ 15kHz)

-13-
ON/
MEAS
m/s
m/s
Measurement
High frequency
(HI)
Low frequency
(LO)
Depending on the material physical value and vibratory
source's vibration frequency, select the corresponding
measurement mode (Acceleration/ Velocity/ Displacement)
and frequency (HI/ LO), holding press the main unit or
handle's “ ” button, press the handle sensor head
against the surface with 500g~ 1kg vertical force, the measu-
ring value will be shown on LCD display, release the button to
lock the value. Show as below picture:
Acceleration
measure
Acceleration
measure

-14-
m/sm
mm
ON/
MEAS
Velocity
measure
Displacement
When press“ ”key again, the current locking value will
be cancelled, a new measurement will be preformed.
1. Probe tip“S” is apply to measure high/ low frequency range
vibration.
2. Probe tip“L” is only for low frequency measure, when meas-
ure acceleration, if the frequency is over 1 kHz, please change
Probe tip“S” for measurement.
3. When measurement mode from acceleration in high frequency
mode to velocity or displacement mode, the unit will change to
low frequency automatically.
4. Auto power- off for 1 minute.
5. LCD backlight will auto- off if there is no further operation in 7
seconds.
Caution:

-15-
MAX
m/s
MAX
Maximum value measurement
After turn on, press “ ” to enter maximum value
mode. In maximum value measuring status, the current
vibration data and the maximum value will display on LCD
display. Show as below:
Maximum
vibration
value
Current
Vibration
value
When press “ ”key again, the maximum
measure status will cancelled, and change to temperature
display status.

-16-
C/ F
m/s
m/s
Temperature unit change
In operation, press “ ” to select “ ” Celsius scale
and “ ” Fahrenheit scale., show as below:
Celsius scale
Fahrenheit
scale

-17-
0
10
1
10
2
10
1
10
0
10
-1
10
-2
10
10000
5000
3000
2000
1000
500
300
200
100
50
30
20
10
5
3
2
1 2 5 10 20 50
0.5
0.3
0.2
0.1 303
Displacement
3
10mm
Velocity
(mm/s) rms
Vibration conversion chart
Frequency(Hz)
-5
10
-4
10
-3
10
-2
10
-1
10
3
10
4
10
2
10
100 200 500 1000 2000 5000 10000
3000300
Acceleration
5 2
10 m/s -PEAK

-18-
200 400 600 800 1K
-20
-15
-10
-5
0
5
-10
-5
0
5
0
5
10
15
Contact resonance in acceleration measurement:
(worked with FFT signal analyzer)
Response (db)
Without Accessory
Accessory S
Accessory L
Frequency(Hz)
LO range
(Measured with FFT Signal analyzer)