Dickson MM120 Manual do utilizador

Procurar online ou descarregar pdf Manual do utilizador para Termómetro Dickson MM120. Dickson MM120 2 páginas. Alarm thermometer

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Your MM20-25 default settings:
.
All dip switches in down position
2.
Alarm: Off
Quick Start
1.
Your Instrument Includes:
a. MM120 Temperature Indicator with Alarm,
1 Thermistor Probe Sealed in a Glycol Bottle,
2 AA Batteries, 3 Sets Velcro and Certificate of
Calibration
b. MM125 2 Channel Temperature Indicator with
Alarm, 2 Thermistor Probes sealed in
Glycol Bottles, 2 AA Batteries, 4 Sets of Velcro
and Certificate of Calibration.
2.
Insert batteries into battery compartment on the
Change Defaults
1.
Alarm:
a. Slide toggle switch on the back of the unit to
either Alarm On (up) or Alarm Off (down).
b. When the alarm is turned on the alarm symbol
will appear on the display.
2.
Unit of Measure:
a. Slide the toggle switch on the back of the unit
to either deg. F (down) or deg. C (up)
Min/Max
1.
Min/Max readings are always displayed.
2.
To reset Min/Max readings:
a. Hold down the Clear button (on the front of
the unit) until CLR shows on the display. CLR
will display while clearing min/max.
Setting Alarm High/Low
1.
The most common alarm settings have been preset
for each channel:
a. MM120
i. Channel 1: +34 (low) & +47°F (high)
(refrigerator)
b. MM125
i. Channel 1 (top probe): -20 (low) & +6°F
(high) (freezer)
ii. Channel 2 (bottom probe): +34 (low) &
+47°F (high) (refrigerator)
2.
To change the presets:
a. Press and release the Alarm set button on the
back of the unit.
DICKSON MM120/125
Alarm Thermometer
3.
Unit of Measure: Deg. F
4.
Sample Rate: Standard
back of the unit.
3.
Unit is now on.
4.
Place the thermistor probe(s) with glycol bottle in
the monitoring location
5.
Mount the indicator using the included Velcro.
Indicator can also be wall mounted via Keyhole in
back of unit.
6.
Allow glycol bottle(s) to normalize before turning
on alarm. (Wait approximately 1 hour)
b. Display will change reading and display new
unit of measure.
3.
Display Update:
a. Slide toggle switch on the back of the unit to
either Fast (up) or Standard (down).
b. Standard = 5 Minute Sample Rate; Fast = 1
Minute Sample Rate.
b. The Min/Max readings will display the current
temperature until next reading is taken.
3.
Powering off the unit resets stored min/max
values.
b. CH1 and LOW will flash on the display.
c. Using the UP and DOWN buttons on the back
of the unit, set the target low temperature for
channel 1.
d. Once the target temperature has been set,
Press and release the Alarm Set button again to
set CH1 / HIGH.
e. Repeat steps a – d above to toggle through
CH1/LOW, CH1/HIGH, CH2/LOW, CH2/HIGH
(CH2 MM125 only).
Note: If no buttons have been pressed after 15 seconds,
the unit will exit Alarm Set mode and will save all new
settings.