Chapter 16 Reference
16.5 Specifications
F-52, 53, 54, 55 245
16.5 Specifications
● Measuring object for each model
F-52 F-53 F-54 F-55 Description
pH JIS form
● ● ● ●
0
Measuring
principle
● ● ● ●
Glass electrode
Display range
● ● ● ●
pH -2.000 to 16.000
Measuring
range
● ● ● ●
pH 0.000 to 14.000
Resolution
● ● ● ●
0.01/0.001 pH
Repeatability
● ● ● ● ± 0.001 pH ± 1digit
mV Measuring
range
● ● ● ● ± 1999.9 mV
Resolution
● ● ● ●
0.1 mV
Repeatability
● ● ● ● ± 0.1 mV ± 1digit
Temp. Measuring
range
● ● ● ● 0.0 to 100.0 ℃
Resolution
● ● ● ● 0.1 ℃
Repeatability
● ● ● ● ± 0.1 ℃± 1digit
ION Measuring
principl
● ●
Ion electrode
Measuring
range
● ● 0.00 μg/L to 999 g/L(mol/L)
Resolution
● ●
Valid numbers 3 digits
Repeatability
● ●
±0.5% ±1 digit of full scale
Con-
ductiv-
ity
Measuring
principle
● ●
2 AC bipolar method
Measuring
range
● ●
Cell constant 100 m
-1
:
0.000 mS/m to 19.99 S/m
Cell constant 10 m
-1
:
0.0 μS/m to 1.999 S/m
Cell constant 1000 m
-1
:
0.00 mS/m to 199.9 S/m
Resolution
● ●
0.05% of full scale
Repeatability
● ●
±0.5% ±1 digit of full scale
Salin-
ity
Measuring
principle
● ●
Conversion from conductivity value
Measuring
range
● ●
0.00 to 4.00%
Resolution
● ●
0.01%