Thermo Scientific AquaPro Analyzer User Guide
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Analog Output Status:
The analog outputs are assigned to an Analog Output by the user.
Output 1 and
Output 2 are displayed for each active channel. The user can assign the output of the Sensor, Temperature
or PID. These milliamp (mA) ranges of the default values of 4-20mA or 0-20 mA are selectable in Setup. The
scaling of Output 1 is 4.00 mA and Output 2 is 20.00 mA. This is the default value but it may be changed to
either 0 to 20 mA or PID Controller to meet the testing requirements.
Relay Status:
Each relay in the system is listed and status is noted as Active or Inactive. Relays are
identified by a capital letter starting with Relay A, Relay B, etc. Three relays are provided with the AquaPro
Analyzer but additional relays can be added to the Channel 4 if required.
The
Setup menu
allows the user to customize the AquaPro for their needs.
Channel 1 (or 2, 3 or 4):
User selects the channel of interest, presses Enter to moves into the Channel 1
Setup
.
The channel’s Analog Output 1 pH assignment election channel options include sensor, temperature
and PID options. PID Controller setup is also in this menu. The PID Controller list of options includes
Algorithms (ISA or Velocity), Full Scale, Zero Scale, Set Point, Proportional Gain offset, Integral Gain.
Derivative Gain, Manual Reset (%), Manual Mode. Manual mode of the PID controller shows full scale with
%, pH reading and temperature which the user can edit with scale and gains.
Calibration Setup:
Set the Calibration Interval and Buffer Set (pH) or other standardization methods
corresponding to the test being performed.
Measurement Settings:
Select the Measurement Units and the Sensor type, Show mV (yes or no), Display
Resolution (X.XX), Sensor Filter (10 sec), Temperature parameters of Elements (PT1000, etc), Units (°C)
and Filter (seconds).
Channel Name
Hold/Transfer
Solution Compensation (Off/On)
Channel Active (Yes, No)
The 3 other channels may be set up the same way with a few differences due to the parameter being measured.
