Product Description and ApplicationProducts description and application

MINI Ultrasonic Environmental Monitor is a highly cost-effective micro-meteorological environmental monitoring instrument developed by our company. It uses low-power chips and low-power circuit design. The power consumption of the conventional 5 elements is only 0.2W, and the power consumption of the 6 elements (including rainfall) is only 0.45W. It is particularly suitable for use in solar or battery-powered environments with relatively high power consumption requirements. Due to the use of a new design, the structure is more compact and small, with a diameter of about 8CM and a height of about 10CM (conventional 5 elements).

MINI ultrasonic environmental monitor innovatively integrates six environmental monitoring elements, including wind speed, wind direction, temperature, humidity, air pressure, rainfall/illuminance/solar radiation (choose one of the three), into a compact structure , and outputs the six parameters to the user at one time through the 485 digital communication interface, thus realizing 24-hour continuous online monitoring outdoors.

It is applicable to many fields such as agricultural meteorology, smart street lights, scenic area environmental monitoring, and highway meteorological monitoring.

Features                                                                  

ØMonitoring factors can be selected according to actual needs: wind speed and direction, temperature and humidity, air pressure, rainfall/illuminance/solar radiation;

ØLow cost, suitable for grid deployment;

ØThe whole machine has low power consumption, only 0.2W, which is particularly suitable for occasions with high power consumption requirements;

ØSmall size and modular design make it easy to integrate and have flexible layout;

ØAdopting efficient filtering algorithm and special compensation technology for rainy and foggy weather to ensure data stability and consistency;

ØEach meteorological instrument is tested before leaving the factory to ensure that all environmental data meet national standards;

ØWide environmental adaptability. The product development has undergone strict high and low temperature, waterproof, salt spray and other environmental tests. The ultrasonic probe can still work normally in a low temperature environment of -40℃ without heating.

Product picture                                                            

2/5 elements2/5 elements + illumination2/5 elements + radiation2/5 elements + rainfall

Sensor specifications                                                 

Mounting dimensions

Dimensions in millimeters

2/5 elements: 2/5 elements + illumination:

2/5 elements + radiation: 2/5 elements + rainfall:

Precautions:

The magnetic North Pole indicated by the North Arrow and the geographic North Pole do not exactly coincide, so the deviation (error) in position must be taken into account when calibrating the sensor.

The error is related to the location, and the maximum error may exceed 15 ° (e.g. Northeast China). In East China, the error is negligible ( <3 °). More detailed information on this topic can be found on the Internet. Ultrasonic wind sensor is a precision instrument , please handle it with care and avoid bumping it.

Wiring diagram

485 signal output, there is a 4 -pin aviation plug at the bottom of the sensor, and the pins corresponding to the pins are defined as follows:

1—— Power supply positive VCC (red)

2—— Power negative GND (green)

3——485A+ (black)

4——485B- (yellow)

Note: Make sure the wiring is correct before turning on the power.