Adjusting The Temperature Display; Interface; Mettler Toledo Lc-P45 Printer Settings - Mettler Toledo Densito 30P Instrucciones De Manejo

7.4

Adjusting the temperature display

Adjustment of the temperature display is generally not necessary, as the
Densito 30P was adjusted at the factory before shipment.
If the displayed temperature deviates from the actual temperature, carry out the
following steps for adjustment:
- Check settings in the Measure Mode menu.
Stability:
Memory in:
- Switch instrument off.
- Set instrument aside for approx. one hour at a constant temperature.
- Switch instrument on.
- Press the ok/meas. key briefly; the display appears in reverse.
- Read temperature on the instrument and from an external thermometer.
- Determine and log the difference between the actual temperature (external
thermometer) and the temperature displayed on the instrument.
- Press the and
CALIB (°C)
unit) appears, and the unit flashes.
- Enter the logged temperature difference (with sign) using the arrow keys.
- Press the ok/meas. key.
The temperature display is adjusted.
Example
Displayed value on instrument:
Actual temperature:
Difference:
Value to be entered:
8

Interface

Using the infrared interface of the Densito 30P, the stored measurements together
with the sample identification, the measurement unit, the temperature and the
temperature-compensation coefficient can be printed out with a printer or trans-
ferred to a PC.
An infrared adapter or a PC/printer with an IrDA interface is required.
Important
Data transfer is only possible when:
• there is visual contact between the infrared adapter and the infrared interface;
• the distance between the Densito 30P and the infrared adapter is no more
than 20 cm.
8.1

METTLER TOLEDO LC-P45 printer settings

- Configure the infrared interface of the Densito 30P as described in Chapter 5.6.
- Connect infrared adapter to printer.
- Switch printer on.
- Press the menu button on the printer.
- Set the following serial interface parameters, see the operating instructions for
the printer:
• Baud rate: 9600
• Parity:
• Stop bits:
• Data bits:
METTLER TOLEDO Densito 30P
Manu
Manu
keys simultaneously.
or
CALIB (°F)
None
1
8
Adjustment (cal) / Interface
(depending on the selected temperature
21.7 °C
21.3 °C
21.3 °C – 21.7 °C = –0.4 °C
°
–0.4 ( C)
19