雪深傳感器的工作原理是基于超聲波在空氣中的傳播速度和反射特性。發(fā)射器發(fā)出超聲波信號(hào)，當(dāng)這些信號(hào)遇到雪面時(shí)，部分信號(hào)會(huì)被反射回來(lái)并被接收器接收。微處理器會(huì)記錄超聲波信號(hào)的發(fā)射和接收時(shí)間，并根據(jù)已知的超聲波傳播速度來(lái)計(jì)算雪深。

一、產(chǎn)品介紹

TH-XL2超聲波雪深傳感器是一種使用超聲波技術(shù)對(duì)雪表面進(jìn)行距離探測(cè)的傳感器。傳感器采用一體電容式靜電換能器探頭設(shè)計(jì)，靈敏度高、抗干擾能力強(qiáng)、精度高。

二、技術(shù)指標(biāo)

供電：DC12V

工作環(huán)境：-40-60℃，濕度≤100%無(wú)凝露

通信接口：RS485

工作電流：18mA DC12V

短數(shù)據(jù)間隔：0.2S

殼體材料：鋁合金材質(zhì)

量程：0-2000mm

測(cè)量分辨率：1mm

準(zhǔn)確度：1mm±0.2%

三、產(chǎn)品尺寸圖

四、產(chǎn)品使用

設(shè)備安裝地點(diǎn)應(yīng)選擇開(kāi)闊地

設(shè)備安裝橫臂應(yīng)保證至少1M

設(shè)備的上方應(yīng)不存在遮擋物

設(shè)備到地平面距離應(yīng)在20cm-200cm之內(nèi)，為保證測(cè)量精度，推薦距離為100cm

設(shè)備安裝支架應(yīng)保持水平，傳感器的反射地面好做水平處理，反射點(diǎn)1米半徑內(nèi)應(yīng)保證避免雜草干擾

Shandong Tianhe Environmental Technology Co., Ltd., as an enterprise specializing in R & D, production and sales of micro meteorological instruments, has been committed to the promotion and application of micro meteorological instruments and meteorological environment solutions. With a complete production chain, a strong technical team and a comprehensive marketing team, our five element micro meteorological instrument, six element micro meteorological instrument and small automatic meteorological station and other meteorological products have been widely used in meteorological monitoring, urban environmental monitoring, wind power generation, navigation ships, airports, bridges and tunnels and other fields. Our customers are all over the country and have achieved good social and economic benefits.