Configuration Of Toroidal Sensors - Thermo Scientific Scientific AquaSensors DataStick User Manual

Factory default configurations for an Toroidal sensor heads are:
•
Units of measure: µS/cm
•
Units for temperature: °C (options include °F)
•
Sensor Filter: 1 Second (options include 0 to 100 seconds in 1 second increments)
•
Temperature Filter: 1 Second (options include 0 to 100 seconds in 1 second increments)
•
Reference Temperature: 25°C (options include 0°C to 100°C)
•
Compensation Slope: 2% / °C (options include 0 to 9.9 %/°C)
•
Concentration Table (10 Points Capability): Point 1 is (0 µS/cm, 0%), Point 2 is (20,000 µS/cm, 99.99%)
When configuration information is changed in a DataStick, the information remains with the DataStick. If a new sensor head
is installed, the configuration will remain as programmed by the user. It will not revert to default values.
Calibration options for the toroidal conductivity sensor are:
•
1-point Sample Calibration: Desired reading is entered for one sample to adjust measurement offset.
•
Zero: Sets the zero point for the sensor in dry air. Be sure the sensor is clean before doing this one.
Calibration options for temperature are:
•
1-point Sample Calibration: Desired reading is entered for one sample to adjust measurement offset.
4.4.2

Configuration of Toroidal Sensors

The AquaComm™ CONFIGURE functions can be accessed from a pull-down menu that automatically changes based on the sensor
type connected to the DataStick. When a toroidal sensor is connected, settings for data filters, units of measure, reference temperature,
temperature compensation and a 10-point concentration table can be viewed or changed.
4 . 4 . 2 . 1 S E N S O R F I L T E R
Select SENSOR FILTER from the Configuration pull-down menu to view or change the sensor filter constant.
Thermo Scientific AquaSensors™ DataStick™ Measurement System User Guide
(options include %, ppm and
MΩ·cm)
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