Documentation page: https://vutlan.atlassian.net/wiki/spaces/DEN/pages/335708171/VT550+Wind+velocity+meter
Product page: https://vutlan.com/analog-sensors/102-vt550-wind-speed-meter.html
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Function and purpose
At installation on Air conditioners, fans, and other places to measure wind (aiflowairflow) velocity. Sensor controls airflow 0 - 3 m/s. Product page can be found here: "VT550 / Wind velocity meter". The sensor is an analog plug-and-play and it is connected to any analog port of any Vutlan monitoring system.
Safety Instructions
Regularly check that the meter is not covered with dust.
Package contents
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Connecting optical access sensor
Connect the meter using RJ9 (4p4c) jack to 3 pin JST jack to the sensor.
Connect one end of the RJ11 / RJ12 cable to the monitoring unit into any analog ports (A1...A8) and the other end of RJ11/ RJ12 to the meter.
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The sensor is
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plug-and-play and it will appear automatically in a "System tree" of the web
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interface.
.jpg?version=1&modificationDate=1523612205214&cacheVersion=1&api=v2&height=250)
Adjusting sensor sensetivity
Sensor is sold precalibrated. But it is possible to calibrate the meter sensetivity manually if needed. Use flat-head screwdriver to adjust the sensor sensetivity.
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Installation inside a rack or cabinet using a bracket
Mounting bracket
Mounting The mounting bracket is supplied with each "VT550 / Wind velocity meter". Use a wire - cutter and the pliers to cut and bend the bracket to Your needs.
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Installation
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The sensor measures the speed of the wind. If you install it too far away from the the air-conditioner, there will be no wind velocity or very little. It is best to install the sensor as close as possible to the origin of the wind. The sensor should work in the stream and the correct installation distance should be obtained by trial and error. |
The bracket steel thickness is 0.8 mm. Below You can find how user users can mount the "VT550 /Wind velocity meter" with such a bracket..jpg?version=1&modificationDate=1523612206538&cacheVersion=1&api=v2&width=800)
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Cable pinouts
"RJ11/RJ12" to "RJ11/RJ12" cable pinouts:%20pinouts%20cable.jpg?version=1&modificationDate=1523611789515&cacheVersion=1&api=v2&width=600)
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RJ9 4p4c to 3-pin JST cable pinouts:.jpg?version=1&modificationDate=1524130693422&cacheVersion=1&api=v2&width=600)
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Technical specifications
VT550 / Wind velocity meter | |
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Dimensions | 600×18x18 mm |
Weight | 106 g |
Inputs | RJ9 (4p4c) |
Outputs | RJ11 / RJ12 (6p4c) |
Operating temperature | Min. -10° C, Max.80° C |
Operating humidity | Min. 5% - Max. 95% (Non-Condensing) |
Mounting | Mounting bracket included for installation inside IT racks and cabinets |
Power consumption | 60mW |
Max. distance from the monitoring unit | 50 m |
HS Code | 9026 80 200 |
Components | Manufactured in E.U. |
Special features | Response time 0.1 sec. |
Other | |
The sensor is sold with preconfigured sensitivity. |
Drawings
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Analog sensor connection
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Sensor configuration
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Copyright:
Vutlan s.r.o. (LLC)
Remote Infrastructure Monitoring and Control
43 ul.Svornosti, 821 06 Bratislava,
Slovak Republic