
HUATEC Group Corporation www.huatecgroup.com
P a g e 11 o f 3 7
【
ME NU
】
t o ri ght.
Line 2 on the ri ght : T
he note displays‖
In put How H eavy
‖
. The method of
input numbers is the same as above.
Line 3 on the ri ght : T
he note displays‖
Maxi mal Rotati on Sp eed
‖
. The
method of input numbers is the same as above.
Line 4 on the ri ght : T
he note displays‖
Inpu t Radius of Trial Mas s
‖
. The
method of input numbers is the same as above.
Line 5 on the ri ght: The n
ote displays‖
En ter to S el ect
‖
. Choose the
required balance grade according to ISO1940 wit h
〖
〗
or
〖
〗
.
4000
→
1600
→
630
→
250
→
100
→
40
→
16
→
6.3
→
2.5
→
1.0
→
0.4
→
4000
are shown
circularly. The displayed is the selected.
Line 6 on the ri ght: T
he note displays‖
Calculate Tri al Range
‖
. Press
〖
Enter
〗
to calculate weight range of trial mass and the result is shown in the 7
th
line.
Stop the machine, fix a trial mass on plane I according to the calculation, and then
restart the machine.
Step 3: Initial measurement:
Line 5 on the left: T
he note displays‖
Enter Menu Key
‖
. Press
〖
MENU
〗
to
right.
Line 2 on the ri ght: A ll the places showing values are vacant If you hope to see
some measurement, move the cursor to there, and then the value is displayed. You can
also input the value. The method of input numbers is the same as above.
Rotation
Speed
is shown in t he 2
nd
line .When the cursor is i n the 2
nd
line,the note
displays‖
En ter to Measure
‖
. Press
ENTER
, to measure the rotation speed. The
RPM value on the right side of the 3
rd
line will update continually. And
Ampli tud e&Phas e
i s shown in the 2
nd
line .When the rotation speed becomes
stable, press
ENTER
for a moment, the HG904 begins measuring vibration. The data
in the 3
rd
line (rotation speed) and in the 5
th
line (the left is amplitude while right is
phase) will update continually. When the rotation speed, amplitude and phase all
become stable, press
ENTER
for a moment to finish the measurement.
Step 4: Trial 1 measurement: