sonbus QY0291B Multi-parameter small weather station
QY0291B using the standard ,easy access to PLC，DCS and other instruments or systems for monitoring wind speed, conductivity, temperature, humidity, carbon dioxide, atmospheric pressure, rainfall state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability can be customized
RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
Technical Parameters
| Technical parameter | Parameter value |
| Brand | TRANBALL |
| Wind speed range | 0~30m/s |
| Start wind | 0.2m/s |
| Wind speed accuracy | ±3% |
| Shell material | aluminum |
| Wind direction range | 0~360° |
| Wind direction resolution | 22.5° |
| Temperature measuring range | -30℃~80℃ |
| Temperature measuring accuracy | ±0.5℃ @25℃ |
| CO2 range | 0~5000ppm |
| CO2 accuracy | ±100ppm |
| Atmospheric pressure range | 30~110kpa |
| Atmospheric pressure accuracy | ±0.5% |
| Rainfall range | 0.01mm~4mm/min |
| Rainfall Resolution | 0.01mm~4mm/min |
| Rain inlet size | φ200mm |
| Rainfall Sharp edge | 40°~45 |
| Rainfall accuracy | ±3% |
| Running temperature | -40~80°C |
Product Selection
Product DesignRS485,DC12-24VMultiple output methods, the products are divided into the following models depending on the output method.
| Product model | output method |
| QY0291B | RS485 总线 |
Product Size 
Note: The wiring terminal is a row of 12 upper and lower wiring ports, each of the 4 wiring ports corresponds to a sensor
Application solution
COMBINATION SET RECOMMENDATION
WIRING SCHEME (STANDARD)
WIRELESS SOLUTION (CUSTOMIZED) 
Disclaimer
This document provides all information about the product, does not grant any license to intellectual property, does not express or imply, and prohibits any other means of granting any intellectual property rights, such as the statement of sales terms and conditions of this product, other issues. No liability is assumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use of this product, including the suitability for the specific use of the product, the marketability or the infringement liability for any patent, copyright or other intellectual property rights, etc. Product specifications and product descriptions may be modified at any time without notice.
Contact Us
Company: Shanghai Sonbest Industrial Co., Ltd TRANBALL Brand Division Address: Building 8, No.215 North east road, Baoshan District, Shanghai, China Web: http://www.qunbao.com
Web: http://www.tranball.com
SKYPE: soobuu
Email: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075 / 66861077
Documents / Resources
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sonbus QY0291B Multi-parameter small weather station [pdf] User Manual QY0291B Multi-parameter small weather station, Multi-parameter small weather station, small weather station, weather station |
