Hach DRB 200, Инструкция по эксплуатации инструмента

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17
Instrument Use
5. Place the vials in the appropriate heating block and close the
protective lid.
6. Start the program using the left key.
7. The time automatically counts down to zero (0). The actual
temperature and the remaining time are visible on the
display.
8. The instrument will beep three times to indicate the
temperature program is complete. It will turn off the heater
and cool.
During operation, the display will indicate the status of the
thermometer.
2.3 Using the Reducing Adapters
If using 16 mm tubes (COD, TNT, etc.) with a heating block with
20 mm diameter holes, insert the reducing adapters into the holes
to reduce the diameter to fit the 16 mm tubes.
2.4 Selecting the Program
The temperature programs can be selected independently for the
right and left heating blocks. If a change of setting is selected, the
user is prompted to specify whether the change concerns the right
or left heating block. Six permanently programmed temperature
programs are available (
Table 3 ). Use the touch-sensitive keys to
select the appropriate temperature program.
Clock Symbol Description
The remaining time counts down to zero (0).
Table 2 Thermometer Symbols
Thermometer Symbol Description
Heating block is heating.
Heating block has reached the set temperature.
Heating block is cooling.