Home > Products > Industry Special instruments > HY-WDS21 Tunnel ultrasonic wind speed wind direction sensor monitor
HY-WDS21 Tunnel ultrasonic wind speed wind direction sensor monitor
- 20 Unit / Units per Month
- Shenzhen
- T/T Credit Card
Product Details
Brand Name: | SICHUANGHONGYUE-W | Place of Origin: | Shaanxi, China | Model Number: | HY-WDS21 |
Power: | Electronic |
Product Description
Brief introduction
The instrument is a special type of tunnel, the detection probe installed on the wall of the tunnel, the tunnel total control room to provide wind speed, wind direction detection value, as the basic basis for ventilation and operation.
The detector can be field instrument for real-time observation of running status and detection data, and data output interface analog and switch quantity signal can nearby access control indoor PLC, through the data optical transmitter and optical fiber access control room.
Technical parameter
Measuring principle: Ultrasonic Technology | Measuring principle: Ultrasonic Technology |
Installation: tunnel side wall | Installation: tunnel side wall |
Measuring range: wind speed -30 M / s to 30 m / s: positive and negative direction | Measuring range: wind speed -30 M / s to 30 m / s: positive and negative direction |
Measurement accuracy: wind speed of 0.1 M / S. | Measurement accuracy: wind speed of 0.1 M / S. |
The average time: 0.1 seconds to 60 minutes adjustable | The average time: 0.1 seconds to 60 minutes adjustable |
Analog output: 2 x 4 ~ 20mA current output isolation, maximum load impedance of 500 ohm | Analog output: 2 x 4 ~ 20mA current output isolation, maximum load impedance of 500 ohm |
Switch output: 2 passive relay output | Switch output: 2 passive relay output |
Digital interface: RS232, RS485 | Digital interface: RS232, RS485 |
Supply voltage: 220VAC + 10%, 50Hz/60Hz | Supply voltage: 220VAC + 10%, 50Hz/60Hz |
Ambient temperature: -50 to +75 C. | Ambient temperature: -50 to +75 C. |
Protection grade: IP67 | Protection grade: IP67 |
Dear customer:
You see on our website products quotation, just a market reference price. We can according to customer specific requirements to give the actual price.
Dear Customer,
We,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history.
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing,bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents,abundant supply for various components & parts and special materials,full producing &processing equipments,strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing,scientific research,market development and or you want to build your own brand in your country,it’s our honor to cooperate with you.In this way,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba.
We firmly believe that science and technology is no boundaries.
Our mission is to make every effort to contribute to all humanity.
Your earlier friendly enquire from us would be highly appreciated.Thanks in advance!
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