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Metrohm 751 GPD Titrino User Manual

Page 78

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2.7 Result calculations

751 GPD Titrino

75

RS1 text RS1

RS1 decimal places 2

RS2 unit: %

RS1 limit control: OFF

RS1 low lim. 0.0
RS1 up lim. 0.0

RS1 L13 output: OFF

Text for result output (up to 8 characters)

Text input see page 6.

Number of decimal places for result (0...5)

Selection of result unit (%, ppm, g/l, mg/ml, mol/l,

mmol/l, g, mg, ml, mg/pc, s, ml/min, no unit or up to 6

characters).

Limit control for the result (on, off)

The limits are checked each time a result is calculated.

If "on" has been set:

Lower limit (0.0...999 999)

Upper limit (0.0...999 999)

Sets line L13 of the remote socket (OFF, active, pulse)

if the result lies outside the limits.

Enter next formula, e.g. for RS2.

Meaning of the calculation variables CXX:

C00

Sample size, see page 95.

C01...C19

Method specific operands, see page 76. They are stored with the

method in the method memory.

C21...C23

Sample specific operands, see page 95ff.

C26, 27

Mean values from silo calculations.

C30...C39

Common variables.

C40

Initial measured value of the sample, last measured value in MEAS.

C41

End volume.

C42

Determination time.

C43

Volume drift for KFT and SET with conditioning.

C44

Temperature.

C45

Dispensed start volume.

C46

Asymmetry-pH (calibration).

C47

Electrode slope (calibration).

C48

Volume value at maximum voltage in the curve (for STAT, DOS, DOC

measured value monitoring has to be active; no evaluation in CAL and

TIP).

C49

Volume value at minimum voltage in the curve (for STAT, DOS, DOC

measured value monitoring has to be active; no evaluation in CAL and

TIP).

C51...C59

Fix EP for DET and MET or Fix V for STAT.

C61...C69

pK/HNP values for DET and MET or Fix V for STAT.

C70...C79

Temporary variables for calculations in TIP.

C80

Mean rate for STAT.

C81...C89

Rates, evaluated in preset time windows for STAT.