Section 5 Operation

5.1 Sensor Setup

When a sensor is initially installed, the serial number of the Digital Gateway will be displayed as the sensor name. To change the sensor name refer to the following instructions:

1.Select Main Menu.

2.From the Main Menu, select SENSOR SETUP and confirm.

3.Highlight the appropriate sensor if more than one sensor is attached and confirm.

4.Select CONFIGURE and confirm.

5.Select EDIT NAME and edit the name. Confirm or cancel to return to the Sensor Setup menu.

5.2Sensor Data Logging

The sc1000 controller provides a data log for each sensor.

The sc100 provides three data logs (one for each sensor and one for calculated values). The data logs store the measurement data at selected intervals. The event log stores a variety of events that occur on the devices such as configuration changes, alarms, and warning conditions. The data logs are stored in a packed binary format and the event logs are stored in a CSV format. The logs can be downloaded through the digital network port, service port, or the IrDA port. DataCom is needed for downloading logs to a computer.

5.3Sensor Diagnostics Menu for pH and ORP

SELECT SENSOR (if more than one sensor is attached)

STATUS

 

ERROR LIST

See section 7.1 on page 35.

 

 

 

 

WARNING LIST

See section 7.2 on page 35.

 

 

 

5.4pH Sensor Setup Menu

SELECT SENSOR (if more than one sensor is attached)

CALIBRATE (Main Menu Item)

 

1

POINT AUTO

Calibration with a single buffer — normally pH 7.

 

 

 

 

 

2

POINT AUTO

Calibration with two buffers — normally pH 7 and pH 4 or 10.

 

 

 

 

 

1

POINT MANUAL

Calibration against a single known sample.

 

 

 

 

 

2

POINT MANUAL

Calibration against two samples, both with a known pH.

 

 

 

 

TEMP ADJUST

Adjust the displayed temperature by up to ± 15 °C.

 

 

 

 

DEFAULT SETUP

Restores the system to the original factory calibration.

 

 

 

CONFIGURE

 

 

 

 

 

EDIT NAME

Enter up to a 10-digit name in any combination of symbols and alpha or numeric characters.

 

 

 

 

SELECT MEASURE

Select the appropriate measurement units to display.

 

 

 

 

DISPLAY FORMAT

Select the measurement resolution (xx.xx pH or xx.x pH).

 

 

 

 

TEMP UNITS

Choose from the displayed options (°C or °F).

 

 

 

 

 

LOG SETUP

Choose SENSOR INTERVAL to set the sensor log interval or select TEMP INTERVAL to set the

 

temperature log interval.

 

 

 

 

 

 

 

25

Page 25
Image 25
Hach 6120118 user manual Operation, Sensor Data Logging, Sensor Diagnostics Menu for pH and ORP, PH Sensor Setup Menu