Chapter 8 | Calibration Of Temperature Sensor - DRAMINSKI HMM Manual De Uso

Calibration of temperature sensor in a new probe
for HMM.
Attention: Doesn't concern a new device or a device
sent from repair service.
Procedure:
1. before starting calibration process it is necessary
to prepare:
- a bucket/bowl etc. filled with water and ice. Ice
flowing in the water guarantees that the water will
have 0°C (or 32 F).
o
- a bucket/bowl etc. filled with warm water.
- a thermometer.
2. Attach the new probe to the main unit. Put the
probe into the bucket with warm water and leave it
inside for about 5 minutes until the probe will reach
temperature similar to the temperature of water. Put
the thermometer into the bucket and measure the
temperature of water.
3. Press and hold 4 buttons: „MAX", „MIN", „T/M"
and „ON/OFF". Keep holding the buttons for about
1 second. Release all buttons, letters „CAL" will
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CHAPTER 8 | CALIBRATION OF TEMPERATURE SENSOR

be displayed.
4. Using „MAX" and „MIN" buttons set the number
233 and press „T/M".
5. Using „MAX" and „MIN" buttons choose „HI" and
press „T/M".
6. If the temperature displayed on the screen is different
from readings of the thermometer, correct it and set
proper temperature with „MAX", „MIN" buttons
and confrm it with „T/M".
7. Put the probe into the bucket filled with water and ice
and leave it inside for about 5 minutes until the probe
will reach temperature similar to the temperature
of water.
8. Using „MAX" and „MIN" buttons choose „LO" and
press „T/M".
9. If displayed temperature is different from „0"°C,
F) modify it with MAX and MIN buttons,
(or 32
o
until you reach „0". Confirm with T/M.
10. Turn the device off. The temperature sensor in
the new probe is now properly calibrated.