Mettler Toledo M300 ISM Especificações descarregar pdf (Página 82)

Transmitter M300 82

Printed in Switzerland 52 121 389

Navigate to the Calibrate Meter screen and select Channel A or B, and Resistance 1, designating

that the transmitter is ready to calibrate the first range resistor. This resistance may be changed,

selecting range 1 thru 5. Each resistance range consists of a two-point calibration.

Press [ENTER] to begin the calibration process.

The first text line will ask for the Point 1 resistance value (this will correspond to Resistance 1

value shown on the Calibration Module Accessory). The second text line will show the measured

resistance value. When the value stabilizes, press [ENTER] to perform calibration.

The transmitter screen will then prompt the user to enter the value for Point 2, and R1 will dis-

play the measured resistance value. When this value stabilizes, press [ENTER] to calibrate this

range and bring up a confirmation screen.

Select Yes to save the calibration values and the successful Calibration is confirmed on the dis-

play. The transmitter will return to the Measurement mode in approximately 5 seconds.

Once point 1 and 2 are calibrated, return to the Calibrate Meter screen. Move the cursor to

change to Resistance 2, designating the second calibration range. Proceed with the two-point

calibration process as performed for the first range. This same process must be followed to

complete the resistance calibration of all 5 ranges.

11.3.1.2 Temperature

Temperature is performed as a three point calibration. The table above shows the resistance val-

ues of these three points.

Navigate to the Calibrate Meter screen and choose Temperature calibration for either Channel A

or B.

Press [ENTER] to begin temperature calibration process

The first text line will ask for the Point 1 temperature resistance value (this will correspond to

Temperature 1 value shown on the Calibration Module Accessory). The second text line will

show the measured resistance value. When the value stabilizes, press [ENTER] to perform cali-

bration.

The transmitter screen will then prompt the user to enter the value for Point 2, and T2 will

display the measured resistance value. When this value stabilizes, press [ENTER] to calibrate

this range.

Repeat these steps for Point 3.

Press [ENTER] to bring up a confirmation screen. Select Yes to save the calibration values and

the successful Calibration is confirmed on the display.

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Mettler Toledo M300 ISM Especificações Página 82