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System Overview
2-17
board and the value is sent to the monitor processor board. A vent
tube on the back of the diaphragm equalizes for atmospheric
pressure. Three versions of pressure transducers are available with
this combo sensor: 0 - 5 PSI (0 - 0.34 Bar), 0 - 15 PSI (0 - 1.03
Bar), and 0 - 30 PSI (0 - 2.07 Bar).
Peak Velocity Sensor
To obtain peak velocity, this sensor sends an ultrasonic signal at an
angle up through the velocity layers in the oncoming flow. It emits
a wide, omni-directional sound wave at a specific frequency upward
into the flow. The sound wave bounces off particles in the flow and
returns to the sensor. The velocity sensor measures the change in
the sound wave's frequency from transmission to reception. This
change is used to determine the peak velocity of the flow based on
the
Doppler
effect.
FLOW
PARTICLES
Peak Combo Sensor peak velocity transducer
The Doppler effect describes the shift in frequency of a sound wave
emitted by a moving object in relation to a stationary point. The
moving objects represent particles in the flow, the stationary point is
the velocity sensor, and the signal received is the reflection of the
sound wave (emitted by the velocity sensor) off the particles.
Содержание Intrinsically-Safe TRITON+
Страница 19: ...1 12 ADS TRITON Manual Control Drawing ...
Страница 25: ...1 18 ADS TRITON Manual First page of the TRITON ATEX Certificate ...
Страница 27: ...1 20 ADS TRITON Manual First page of the TRITON IECEx Certificate of Conformity ...
Страница 29: ...1 22 ADS TRITON Manual CSA Certificate of Compliance Page 1 ...
Страница 30: ...Introduction 1 23 CSA Certificate of Compliance Page 2 ...
Страница 32: ...Introduction 1 25 Sample TRITON Declaration of Conformity Page 2 ...
Страница 34: ...Introduction 1 27 Activate Monitor Qstart software Run Diagnostics and Perform Confirmations Qstart software ...
Страница 49: ...2 12 ADS TRITON Manual ExPAC XBUS ...
Страница 159: ...External Power 5 9 Power supply firmly secured to the DIN rail Front view of power supply mounted to DIN rail ...
Страница 171: ...External Power 5 21 POWER SUPPLY DC OUTPUT TERMINAL CONNECTIONS Wires exiting DC output terminal on power supply ...
Страница 231: ...6 44 ADS TRITON Manual Editing the Smart Ultrasonic Depth Sensor Device Edit Smart Depth 1 Parameters dialog ...