KERN & SOHN HMR - Manual (Page 9)

Sauter GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: [email protected] Tel: +49-[0]7433- 9933-199
Fax: +49-[0]7433-9933-149
Internet: www.sauter.eu
Instruction Manual
HMR
HMR-BA-e-1212 9
If 【 Warn. Sound 】 is set to <On>, if the measured value
exceeds the tolerance limit, the preset average times or
deleting data are reached, the buzzer will make a long
hoot.
6.9.1 LCD Brightness Setting
The 【 】 key has to be pressed to enhance brightness.
Brightness can be weakened by pressing 【 】 key.
【 ETR 】 has to be pressed to confirm.
【 ESC 】 has to be pressed to cancel.
6.9.2 Date/ Time Setting
Time Date Set
--------------------
10/05/2009 11:02
Present time and date are displayed as „M/D/Y H/M“.
The figure (0~9) key has to be pressed to modify the
present figure. The cursor will move automatically from the
left to the right after modifying.
【 ETR 】 has to be pressed to confirm,
【 ESC 】 has to be pressed to cancel modification.
6.10 Software Information
At the main display interface, 【 MENU 】 key has to be
pressed to enter the main menu.
【 】 or 【 】 key has to be pressed to move the cursor
to 【 Software Info 】 . The 【 ETR 】 key has to be pressed to
enter 【 Software Info 】 screen.
This screen displays information about the main body and
the firmware. The version, Code and SN are changing with
the firmware.
6.11 System Calibration
HMR Hardness Tester and the impact device have to be
calibrated by using the hardness block before the first use
or if it hasn’t been used for a longer time or after having
reset the system.
The 【 】 key and the 【 ETR 】 key have to be pressed to
power on the system. Then the software calibration screen
will display following:
The impact direction has to be set at 【 】 .
5 points have to be measured on the standard hardness
block.
The average value will be displayed after measuring 5
times.
【 】 or 【 】 key has to be pressed to input the nominal
value. 【 ETR 】 has to be pressed to confirm,
【 ESC 】 has to be pressed to cancel this operation.
Range of adjustment: ±15HL.
6.12 EL Background Light
By means of the background light it is convenient to work
in dark conditions. 【 】 key has to be pressed to switch
on or off the background light at any time if necessary,
after the instrument is powered on.
6.13 Auto Power Off
- This hardness tester has got the function of powering off
automatically to save power in case if there is neither key
operation nor measurement within 5 minutes. Any key,
except 【 】 key, can be pressed to stop the twinkle of
the LCD screen and thus, stop the operation of powering
off at that moment.
- While the voltage of battery is too low, <Battery empty!>
will be shown on the screen. Then the instrument powers
off automatically.
6.14 Battery Replacement
Two AA size Alkaline batteries are necessary as power
resource. After several hours’ usage, the battery symbol
on the screen will be shown as . The less dark parts
are indicated, the more close to get filled. When the
capacity runs out, the battery symbol will be shown as
and the symbol will begin to flash. Now batteries
have to be replaced.