VorTek SonoPro Professional S36 Series, Инструкция по эксплуатации

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Series S36 Instruction Manual Chapter 7 Troubleshooting and Repair
800120 7-4
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Index = The number of the Gain setting being applied to the signal. The range of
numbers in the Index is 48 to 215. An index value of 48 is displayed at the largest
gain value. An index value of 215 is displayed at the smallest gain value.
•
Delay Time uS = An amount of time in microseconds (uS) set by the flow meter
software after determining the Flight Time of the ultrasonic sound wave through the
pipe and process fluid. This amount of time is then used to determine the window in
which the flow meters looks for the signal.
• Flight Time uS = The amount of time in microseconds (uS) that it takes for the
ultrasonic sound wave to travel from the transmitting transducer, through the process
fluid, and to the receiving transducer. Note: both transducers act as transmitters and
receivers.
•
Avg Delta T nS = The average of the difference in time in nanoseconds (nS) of the
sound wave that was sent downstream compared to the sound wave that was sent
upstream.
•
Avg Flow gal = The average flow rate in GPM (gallons per minute).
• RMS Up = The root mean square (RMS) voltage of the up waveform.
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RMS Down = The root mean square (RMS) voltage of the down waveform.
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Up Peak = The A/D counts of the upstream sound wave representing the amplitude
of the signal. Each stage has a maximum value of 511. The A/D counts will increase
or decrease depending on the strength of the signal. This value is used in conjunction
with the Gain to calculate the Signal Strength.
•
Down Peak = The A/D counts of the downstream sound wave representing the
amplitude of the signal. Each stage has a maximum value of 511. The A/D counts
will increase or decrease depending on the strength of the signal. This value is used in
conjunction with the Gain to calculate the Signal Strength.
•
Zeros in Signal = Diagnostic value that details how many waveforms have an ADC
reading of zero. A good signal should have none. These waveforms are then ignored.
•
Bluetooth Device Name = Name of the device for Bluetooth communication.
•
Wave Freq MHz = The actual driving frequency of the transducer. This value can be
adjusted in the Calibration Menu under the Transducer Type submenu.
Level Two Hidden Diagnostics Values
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4-20(1) Zero = Analog counts to calibrate zero on analog output 1.
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4-20(1) FScale = Analog counts to cal. full scale on analog output 1.
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4-20(2) Zero = Analog counts to calibrate zero on analog output 2.
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4-20(2) FScale = Analog counts to cal. full scale on analog output 2.
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Alarm (1) Test = Used as a test to verify that the alarm circuit is functioning. When
low is selected the alarm will initiate a low alarm on the output. When High is
selected it will give a high alarm on the output.