NiuBol NBL-W-21MUWS Quick Start Manual

NBL-W-21MUWS/ Ultrasonic Wind Speed and Direction Sensor
Changsha Zoko Link technology Co., Ltd
Preface
Welcome to the ultrasonic weather instrument produced
by our company. In order to use the instrument better, we
recommend that you read the product manual carefully
before use.
The company has been in the process of continuous
exploration and research and development, and we reserve
the right to improve some performance and design without
prior notice.
All rights of this manual belong to our company, and cannot
be copied and reproduced for commercial use without
permission.
Product introduction
The mini small ultrasonic wind speed and wind
direction sensor is a mini fully digital sensor, highly
integrated ultrasonic wind speed and wind direction sensor,
small size, high integration, light weight, strong and durable;
This product does not have any moving parts, and does
not require on-site maintenance and calibration. It can
accurately and quickly detect the wind speed and wind
direction values in the on-site environment. The
high-strength structure design can accurately detect in harsh
climate environments, and can be widely used in
meteorology, environment, environmental protection ,
transportation, smart city, industrial testing and other fields.
Technical Parameters
Measuring range
Low wind speed:
Accuracy
High wind speed:
Resolution
Power supply: DC12V-24V
Communication output: RS485
Communication baud rate: 9600
Communication protocol: MODBUS communication
protocol
Shell material: engineering plastic
Operating temperature: -40°C-70°C
Storage temperature: -50°C – 80°C
Working humidity: 0-100%
Appearance size/weight: φ90 X 140mm/0.6Kg
Protection class: IP65
Overall power consumption: 0.2W
Connection method
(1) There is an 8-pin aviation plug at the bottom of the sensor,
and the corresponding pin definitions of its pins:
1-Power﹢2-485﹢3-485﹣ 4-GND
(2) If equipped with the collector produced by our company,
directly connect the sensor to the corresponding
interface on the collector using the sensor cable.
(3) If the transmitter is purchased separately, the matching
line sequence of the transmitter is as follows:
Line color
Red
Black
Yellow
Blue
Note: In the end, the wiring label on the communication
cable shall prevail。
1
wind speed wind direction
0～40m/s 0～360°
Low wind speed:
±0.5m/s
High wind speed:
±1m/s
0.01m/s
Output signals
Communication type
+
-
A+/TX
RS485+/
B-/RX
RS485-/
±3°
±5°
1°