horiba OCMA-500, Инструкция по эксплуатации

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Reference
112

Measurement time
This product automatically determines the stability of the measured value. For this reason, at
least 20 seconds is required from the start of measurement until display of the measurement
results.
The flow of measurement is as follows:
1. The 10-second moving average is obtained for the measured value of 1-second
sampling.
2.
If the change of moving average over 10 seconds is less than 0.1 mg/L, the
measured value has stabilized.
3.
The moving average at this point is displayed as the measurement result.
Conversion of measurement units
If the measurement units are set to mg/kg, mg/g, or mg/PC, the value, which is converted from
the value measured in mg/L, is displayed. The conversion equations are shown below.

mg/kg

mg/g

mg/PC
RESULT (mg/kg) = RESULT ×
SOLVENT
SAMPLE
RESULT (mg/kg): mg/kg converted value (mg/kg)
RESULT: mg/L measured value (mg/L)
SOLVENT: Solvent volume setting/1000 (L) (Refer to "Solvent Vol." (page 76).)
SAMPLE: Sample volume setting (kg) (Refer to "Sample Vol." (page 76).)
RESULT (mg/g) = RESULT ×
SOLVENT
SAMPLE
RESULT (mg/g): mg/g converted value (mg/g)
RESULT: mg/L measured value (mg/L)
SOLVENT: Solvent volume setting/1000 (L) (Refer to "Solvent Vol." (page 76).)
SAMPLE: Sample volume setting (g) (Refer to "Sample Vol." (page 76).)
RESULT (mg/PC) = RESULT ×
SOLVENT
SAMPLE
RESULT (mg/PC): mg/PC converted value (mg/PC)
RESULT:
mg/L measured value (mg/L)
SOLVENT: Solvent volume setting/1000 (L) (Refer to "Solvent Vol." (page 76).)
SAMPLE: Sample volume setting (PC) (Refer to "Sample Vol." (page 76).)