Hach Polymetron pH/ORP Manual Del Usuario página 9

Figure 6 Dimensions—8417 sensor
3.2 Connect the sensor to an SC Controller
Install an ultrapure pH/ORP module in the SC Controller. Then, connect the sensor to the ultrapure
pH/ORP module. The ultrapure pH/ORP module converts the analog signal from the sensor to a
digital signal.
Refer to the installation instructions supplied with the ultrapure pH/ORP module. Refer to
Replacement parts and accessories
Section 4 Operation
4.1 User navigation
Refer to the controller documentation for the touchscreen description and navigation information.
4.2 Configure the sensor
Use the Settings menu to enter identification information for the sensor and to change options for
data handling and storage.
1. Select the main menu icon, then select Devices. A list of all of the available devices shows.
2. Select the sensor and select Device menu > Settings.
3. Select an option.
Option Description
Name Changes the name that corresponds to the sensor on the top of the measurement screen.
The name is limited to 16 characters in any combination of letters, numbers, spaces or
punctuation.
Sensor serial Lets the user enter the serial number of the sensor. The serial number is limited to
number 16 characters in any combination of letters, numbers, spaces or punctuation.
Format For pH sensors only—Changes the number of decimal places that are shown on the
measurement screen to XX.XX (default) or XX.X
Temperature Sets the temperature units to °C (default) or °F.
Temperature pH sensors—Sets the temperature element for automatic temperature compensation to
element PT100 (default), PT1000 or None. If no element is used, the type can be set to Manual and
a value for temperature compensation can be entered (default: 25 °C).
ORP sensors—Temperature compensation is not used. A temperature element can be
connected to measure temperature.
Filter Sets a time constant to increase signal stability. The time constant calculates the average
value during a specified time—0 (no effect, default) to 60 seconds (average of signal value
for 60 seconds). The filter increases the time for the sensor signal to respond to actual
changes in the process.
on page 19 for ordering information.
English 9