6.3.2
Measurement
The display screen for selecting the
Measurement
is shown. The default
value is displayed in bold type. Refer to configuring pH/ORP measurements
flow diagram (
Figure 6-1
) to complete this function.
6.3.3
Preamp
The display screen for identifying the
Preamp
location is shown. The default
value is displayed in bold type. Refer to configuring pH/ORP measurements
flow diagram (
Figure 6-1
) to complete this function.
6.3.4
Filter
The display screen for entering the
Input filter
value in seconds is shown.
The default value is displayed in bold type. Refer to configuring pH/ORP
measurements flow diagram (
Figure 6-1
) to complete this function.
6.3.5
Reference Impedence
The display screen for Selecting Low or high
Reference impedance (Z)
is
shown. The default value is displayed in bold type. Refer to configuring
pH/ORP measurements flow diagram (
Figure 6-1
) to complete this function.
6.4 Contacting Conductivity Measurement Programming
6.4.1
Description
The section describes how to configure the Model 1057 analyzer for conductivity measurements
using contacting conductivity sensors. The following programming and configuration functions
are covered.
S1: 1.234µS/cm 1.234°C
S2: 12.34pH 1.234°C
S3: 12.34µS/cm 1.234°C
S
N
Measurement
pH
ORP
Redox
Ammonia
Fluoride
Custom ISE
S1: 1.234µS/cm 1.234°C
S2: 12.34pH 1.234°C
S3: 12.34µS/cm 1.234°C
S
N
Preamp
Analyzer
Sensor/JBox
S1: 1.234µS/cm 1.234°C
S2: 12.34pH 1.234°C
S3: 12.34µS/cm 1.234°C
S
N
Input filter
04 sec
S1: 1.234µS/cm 1.234°C
S2: 12.34pH 1.234°C
S3: 12.34µS/cm 1.234°C
S
N
Reference Z
Low
High
Measure Section Menu Function:
Default
Settings
Description
Contacting
Conductivity
6.4.2
Type
2- Electrode Select 2-Electrode or 4-Electrode type sensors
6.4.3
Measure
Conductivity Select Conductivity, Resistivity, TDS. Salinity or % conc
6.4.4
Range
Auto
Select measurement Auto-range or specific range
6.4.5
Cell K
1.00000/cm Enter the cell Constant for the sensor
6.4.6
RTD Offset
0.00°C
Enter the RTD Offset
6.4.7
RTD Slope
0
Enter the RTD Slope
6.4.8
Temp Comp
Slope
Select Temp Comp: Slope, Neutral Salt, Cation or Raw
6.4.9
Slope
2.00%/°C
Enter the linear temperature coefficient
6.4.10
Ref Temp
25.0 °C
Enter the Reference temp
6.4.11
Filter
2 seconds
Override the default input filter, enter 0-999 seconds
6.4.12
Custom
Setup
Enter 2-5 data points in ppm and µS/cm for custom curves
6.4.13
Cal Factor
0.95000/cm Enter the Cal Factor for 4-Electrode sensors from the sensor tag
Table 6-3 Contacting conductivity measurement programming
Section 6: Programming Measurements
34
Instruction Manual
LIQ-MAN-1057
Section 6: Programming Measurements
April 2017
