Accutron Instruments INC. PLEASE NOTE: The newest revision of this manual will be available online at accutroninstruments.com. If you require any assistance in configuring your new Accutron SP Ultra, please call our technicians at +1- 705-628-0814 or email at info@accutroninstruments.com.
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The Manual Refer to this manual for proper installation, operation, setup and maintenance of the Accutron SP Ultra. Special attention must be followed to warnings and notices highlighted from the rest of the text to ensure it will stand out.
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The SP Ultra is a single point directional airflow velocity sensor. It measures the instantaneous air velocity as well as direction of airflow with respect to the SP Ultra. The device communicates over Modbus RTU. The device may also be configured with a cross-sectional area to provide calculated airflow volume measurements.
When you first receive your Accutron SP Ultra, ensure you record the following information shown below. If you need to contact Customer Service, this information will allow us to provide you more efficient service. This information is located on the label on the side of your SP Ultra. 1: A...
The direction of the instrument is indicated by the blue arrow at the top of the unit. When installing the SP Ultra, make sure the arrow is pointed into the intended direction of the airflow stream for best results.
Section 5: Modbus Registers Address Variable Units Description 16 Bit Int registers 40000 Airflow Angle ° actual value from single point 40001 Direct airflow velocity x100 actual value from single point 40002 Linear airflow velocity x100 calculated from angle: airflow*cos(angle) 40003 Linear airflow velocity x100 ft/s calculated from angle...
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REV 1.0.0 Visit www.accutroninstruments.com Email info@accutroninstruments.com For SP Ultra Ultrasonic Phone 1.705.682.0814 Air velocity Sensor...