ABB AX410, Руководство пользователя

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Single and Dual Input Analyzers for Low Level Conductivity
AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456 5 PROGRAMMING
22 IM/AX4CO Issue 11
Conductivity Units
Units can be programmed to suit the range and application. Select the required units, ensuring
the range does not exceed the display limit of 10,000
μ S cm -1 :
M.Ohms
TDS
mS/m
mS/cm
uS/m
uS/cm
USP645
-
-
-
-
-
-
- Megohms-cm
Total Dissolved Solids (see Table 5.1)
MilliSiemens m
-1 (0.1 μ S cm -1 )
MilliSiemens cm -1 (1000 μ S cm -1 )
MicroSiemens m -1 (100 μ S cm -1 )
MicroSiemens cm -1
MicroSiemens cm -1
(see Table 5.2)
Note. USP645 available only on AX450 and AX455 analyzers.
Conductivity Cell
Constant (K)
Conductivity Measuring
Range (µS cm
-1
)
Effective TDS Range
(ppm, mg/kg and mg/l)
TDS Factor (examples)
0.40 0.50 0.60 0.70 0.80
0.1 0 to 1,000 0 to 400 0 to 500 0 to 600 0 to 700 0 to 800
1.0 0 to 10,000 0 to 4,000 0 to 5,000 0 to 6,000 0 to 7,000 0 to 8,000
Table 5.1 Range Limits for Different Cell Constants (K)
Conductivity Cell Constant (K) Conductivity Measuring Range
0.01 0 to 100.0 μ S cm-1
0 to 10,000 μ S m-1
0.05 0 to 500.0 μ S cm-1
0 to 10,000 μ S m-1
0.10 0 to 1,000 μ S cm-1
0 to 10,000 μ S m-1
0 to 100.0mS m-1
1.00 0 to 10,000 μ S cm-1
0 to 10,000 μ S m-1
0 to 10mS cm-1
0 to 1,000mS m-1
Table 5.2 Conductivity Range Limits for Different Cell Constants (K)
Cell Constant
Enter the cell constant for the type of measuring cell used - see the relevant cell manual.
Note.
If
A: Cond Units
is set to
USP645
(AX450 and AX455 analyzers only), the maximum cell
constant is 0.10.
AX410 and AX411 analyzers or
A: Cond Units
not set to
USP645
(AX450 and AX455 analyzers
only) - continued on next page.
A: Cond Units
set to
USP645
(AX450 and AX455 analyzers only) - continued on page 26.
A: Cond.Units
-----
M.Ohms
TDS
mS/m
mS/cm
uS/m
uS/cm
USP645
A: Cell Constant
0.10
A: T.Comp Range
A: Temp.Sensor