Turtle Tough TT-ISE-CL2, Руководство пользователя

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TURTLE
TOUGH
®
38
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Setting the operating range will automatically set the mA output of the disinfectant residual to match
the operating range, set the high alarm to 90% of span, and low alarm to 10% of span. The alarms
can later be configured as needed. The range must match the operating range of the sensor. To
change the operating range you must purchase a sensor with a different operating range.
1. From home menu, touch the RANGE button to display the operating range configuration
screen that pertains to your sensor type.
2. Touch the button that matches the operating range of your sensor.
3. Touch the Home button to return to the home screen so that your selection takes effect. If
needed reset the alarm levels from their default values.
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analyser
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As stated above, in the standard software revision the mA output of the disinfectant residual is scaled
automatically to match the operating range whenever the operating range is selected. The current
output is accurate to within almost 1 micro amp, as such further scaling is not provided.
Additional current outputs, up to a total of four outputs, are available depending upon the options
selected for the analyser at the time of purchase.
Upon entering Calibration Mode the mA output is maintained at the last measured residual to prevent
disruption to chlorine feed control by your SCADA, controller, PLC or metering pump.