Orp Measurement Programming - Emerson Rosemount 1057 Instruction Manual

Instruction Manual
LIQ-MAN-1057
6.2.6 Resolution
The display screen for selecting 0.01pH or 0.1pH for pH display Resolution is
shown. The default value is displayed in bold type. Refer to configuring
pH/ORP measurements flow diagram
6.2.7 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
6.2.8 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
6.3

ORP Measurement Programming

6.3.1 Description
The section describes how to configure the Model 1057 analyzer for ORP measurements.
The following programming and configuration functions are covered:
Table 6-2 ORP measurement programming
Measure Section Menu Function
ORP
6.3.2 Measurement type
6.3.3 Preamp location
6.3.4 Filter
6.3.5 Reference (Z)
A detailed flow diagram
Section 6 to guide you through all basic configuration functions.
To configure the ORP measurement board:
1. Press MENU.
2. Scroll down to Program. Press ENTER.
3. Scroll down to Measurement. Press ENTER.
4. Select Sensor 1 or Sensor 2 corresponding to ORP. Press ENTER.
The adjacent screen appears (factory defaults are shown). To program
any displayed function, scroll to the desired item and press ENTER.
The following sub-sections provide you with the initial display screen that appears for each
configuration function. Use the flow diagram
end of this section and the Model 1057 live screen prompts for each function to complete
configuration and programming.
Section 6: Programming Measurements
(Figure 6-1) to complete this function.
(Figure 6-1) to complete this function.
(Figure 6-1) to complete this function.
Default
Description
Settings
pH
Select pH, ORP, redox, ammonia, fluoride, custom ISE
Analyzer
Identify preamp location
4 seconds
Override the default input filter, enter 0-999 seconds
Low
Select low or high reference impedance
(Figure 6-1) for configuring ORP measurements is provided at the end of
(Figure
Section 6: Programming Measurements
S1: 1.234µS/cm 1.234°C
S2: 12.34pH
S3: 12.34µS/cm 1.234°C
0.01pH
0.1pH
S1: 1.234µS/cm 1.234°C
S2: 12.34pH
S3: 12.34µS/cm 1.234°C
04 sec
S1: 1.234µS/cm 1.234°C
S2: 12.34pH
S3: 12.34µS/cm 1.234°C
Low
High
6-1) for configuring ORP measurements at the
April 2017
1.234°C
SN Resolution
1.234°C
SN Input filter
1.234°C
SN Reference Z
S1: 1.234µS/cm 1.234°C
S2: 12.34pH 1.234°C
S3: 12.34µS/cm 1.234ºC
SN Configure
Measure: pH
Preamp: Analyzer
Flter: 4 sec
Reference Z: Low
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