Dry-well temperature calibrator / English
5.3 Setting the Temperature
The procedure is as follows:
Press the "ON" button to turn on the instrument.
Press "UP" to setup the higher temperature, press "DOWN" to set up the lower
temperature.
Press the button once the temperature will be changed 0.1°C/°F, Press the button
constantly the temperature will be changed 1°C/°F once. The front panel green
LED display will indicate the actual set temperature.
When the temperature changes, the value are flashing. Release "UP" or "DOWN"
and then press "SET", the calibrator will automatically control the target assembly
temperature to reach the set temperature in the stated time. The red LED display
will indicate the temperature of the target assembly.
After the temperature is setted the ultimate stability may take 10 to 20 minutes
more of stabilization time.
6. Measurement Operation
6.1 Place the calibrator on a flat surface with at least 8 inches of free space around
the instruments. The front of the instrument is towards to user.
6.2 Connect the calibrator to the power source, input proper voltage(110Vor 220V).
6.3 Turn on the instrument to "ON" button.
6.4 Press "UP" to setup the higher temperature, press "DOWN" to setup the lower
temperature. Press the button once the temperature will be changed 0.1°C/°F,
Press the button constantly the temperature will be changed 1°C/°F once. The front
panel green LED display will indicate the actual set temperature.
When the temperature changes, the value are flashing. Release "UP" or "DOWN"
and then press "SET", the calibrator will automatically control the target assembly
temperature to reach the set temperature in the stated time.The red LED display
will indicate the temperature of the target assembly.
6.5 The Temperature parameter are set in the factory and locked, the user can
press "UP", "DOWN" and "SET" to set the new set-point value.
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6.6 If the user wants to change the temperature units, the unlock way is: Press
the button of "SET" and "
" at the same time. After unlock, first press "SET"
button for three seconds into setup mode, the first line red LED will display
"
", the second line green LED will display "pt2"; release "SET" and press "
the second line green LED will indicate the present temperature unit; press "UP"
again to choose °C, press "DOWN" to °F, the temperature unit letter will be flashing
in the process of choosing the temperature unit, then press, "SET" to confirm, green
LED stop flashing, press "SET" again the calibrator return to operation. In order
to keep good operation, please lock the values after the temperature unit changed.
The way is: Press " " button three times, the first line red LED display "
the second line green LED display "OFF", then press "UP" button two times, green
LED will display "
", at last press "SET" to complete the temperature unit change.
Fig 1.Front Panel Description
The red LED in the first line
1
The green LED in the second line
2
The indicator of the operation state
3
AT-Automotive parameter adjustment
OUT-The indicator of heat output
ALM1-Overload alarm
°F-°F temperature indicator
°C-°C temperature indictor
The keypad
4
SET-The set button
-The enter button
DOWN-The down button
UP-The up button
The dry-block heat sources
5
The test hole for temperature sensor
6
Dry-well temperature calibrator / English
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