H5000 Series MultiTherm Shaker
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b) To deactivate the shaker speed, press and hold the “
” Speed key until the set
speed shows “OFF”. The shaker is now deactivated and the instrument can be
used solely for temperature control.
c) To deactivate the timer, press and hold the “
” Time key until the set time shows
“OFF”. The timer is now deactivated and the instrument will run continuously
until the user presses and holds the start/stop key.
NOTE: When running consecutive programs in the Seq. Link mode, the time should
not be set to “OFF” in any program.
4.
Pulse
By pressing and holding the Pulse key, the
instrument mixes at the selected speed for as
long as the Pulse key is held down. The time is
counted in seconds until 999 seconds has
expired.
5.
Temperature calibration
The temperature of the Instrument has been factory adjusted and calibrated prior to
being shipped. But if there is deviation between the actual temperature and the displayed
temperature, the user can self-calibrate the instrument in order to correct the error.
Note: The temperature accuracy will be within ±0.5°C.
Calibration Procedure:
a) Verify that the ambient temperature is less than 25°C and power up the instrument.
Once powered on, verify that the current temperature in display is below 25°C. If the
temperature is above than 25°C, please wait for the unit to cool down to 25°C or less.
b) Inject olefin oil into one of the cone-shaped wells, and insert a thermometer into this
well. (Make sure the accuracy of the thermometer is to be within 0.1°C and that it is
completely immersed into well). Heat insulation material is needed on the block to
insulate it from the ambient temperature. See Fig a.:
Pulse is running
600rpm 023S