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雷達(dá)水流測(cè)速儀利用雷達(dá)技術(shù)實(shí)現(xiàn)非接觸式的流速測(cè)量。它發(fā)射電磁波照射到水體表面，水體對(duì)電磁波進(jìn)行后向散射，形成回波。通過(guò)測(cè)量回波的多普勒頻移，儀器能夠獲取水體表面的速度。雷達(dá)水流測(cè)速儀具備自動(dòng)測(cè)量功能，能夠?qū)崟r(shí)監(jiān)測(cè)水流速度，無(wú)需人工干預(yù)。儀器通常配備數(shù)據(jù)記錄和存儲(chǔ)功能，可以對(duì)測(cè)量到的數(shù)據(jù)進(jìn)行長(zhǎng)時(shí)間范圍的記錄和分析。通過(guò)軟件處理，用戶可以方便地查看歷史數(shù)據(jù)、生成報(bào)表，為科學(xué)研究和水資源管理提供依據(jù)。雷達(dá)水流測(cè)速儀具有較高的測(cè)量精度。根據(jù)參考文章提供的信息，其在不同條件下的測(cè)量誤差通常較小，能夠滿足各種應(yīng)用場(chǎng)景的需求。雷達(dá)水流測(cè)速儀能夠在各種氣候和光照條件下穩(wěn)定工作，保證數(shù)據(jù)的精確度和穩(wěn)定性。型號(hào)【TH-LS5】
一、產(chǎn)品介紹
手持式電波流速儀采用K 波段電波對(duì)河流、污水、泥漿、海洋進(jìn)行非接觸式的流速測(cè)量。該儀器體積小巧、手持式操作、鋰離子電池供電、使用簡(jiǎn)便。不受污水腐蝕、不受泥沙干擾，通過(guò)非接觸式測(cè)量，確保了測(cè)量者的安全。
儀器包括一個(gè)高敏感度的平面窄帶雷達(dá)探頭和角度計(jì)，儀器采用手持式操作。內(nèi)嵌的操作軟件是菜單式的，容易操作。
二、儀器特點(diǎn)
? 供單人使用，重量小于1Kg，可手持測(cè)量或置于三角架上（選件）；
? 中文界面，操作簡(jiǎn)單；
? 非接觸式操作，不受泥沙影響，也不受水體腐蝕；
? 水平和垂直方向角度自動(dòng)校正；
? 多種測(cè)量模式，可快速測(cè)量也可連續(xù)測(cè)量；
? 內(nèi)置大容量鋰離子電池，可連續(xù)使用10小時(shí)以上；
多種充電方式可選，可以使用交流、車載和移動(dòng)電源充電。
三、儀器詳情
測(cè)量范圍： 0.1~30m/s
測(cè)量精度： ±3%±0.03m/s
電波發(fā)射角： 12°
電波發(fā)射標(biāo)準(zhǔn)功率： 10mW
電波頻率： 24GHz
角度補(bǔ)償： 垂直角度自動(dòng)
存儲(chǔ)大?。?100個(gè)測(cè)量結(jié)果
可充電鋰離子電池
電池容量（2800mAh）
待機(jī)狀態(tài)（在25℃） 大于6個(gè)月
連續(xù)工作 大于10小時(shí)
四、 系統(tǒng)組件表
產(chǎn)品名稱 | 規(guī) 格 | 數(shù) 量 | 備 注 |
流速儀 | 臺(tái) | 1 |
|
使用說(shuō)明書 | 本 | 1 |
|
保修卡 | 份 | 1 |
|
角度計(jì) | 個(gè) | 1 | 內(nèi)置 |
充電電池 | 個(gè) | 1 | 內(nèi)置 |
充電器 | 個(gè) | 1 | 12V 1A |
三角架 | 個(gè) | 1 | 選配 |
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便攜式流速測(cè)量?jī)x有多種類型，如超聲波明渠流量計(jì)、雷達(dá)明渠流量計(jì)、激光明渠流量計(jì)等，它們的測(cè)量原理和應(yīng)用范圍略有不同。例如，超聲波明渠流量計(jì)利用超聲波在液體中的傳播速度來(lái)測(cè)量流速，而雷達(dá)明渠流量計(jì)則利用雷達(dá)波在液面上的反射來(lái)測(cè)量液位高度在實(shí)際應(yīng)用中，便攜式明渠流量計(jì)需要進(jìn)行定期校準(zhǔn)和維護(hù)，以保證測(cè)量結(jié)果的準(zhǔn)確性和可靠性。同時(shí)，用戶還需要根據(jù)具體的應(yīng)用場(chǎng)景選擇合適的測(cè)量方法和參數(shù)，并注意避免干擾因
手持式雷達(dá)流速儀在使用過(guò)程中可能會(huì)受到一些干擾因素的影響，如水面波浪、水質(zhì)渾濁等。因此，在實(shí)際應(yīng)用中需要選擇合適的測(cè)量方法和參數(shù)，并進(jìn)行數(shù)據(jù)質(zhì)量控制和校準(zhǔn)，以確保測(cè)量結(jié)果的準(zhǔn)確性和可靠性。在實(shí)際應(yīng)用中，水文雷達(dá)測(cè)速儀在使用過(guò)程中可能會(huì)受到一些干擾因素的影響，如水面波浪、水質(zhì)文雷達(dá)測(cè)速儀已經(jīng)被廣泛應(yīng)用于水文監(jiān)測(cè)站、洪水預(yù)警系統(tǒng)、水資源管理等領(lǐng)域，為保障水資源安全和水文環(huán)境的可持續(xù)發(fā)展提供了有力支持。
雷達(dá)測(cè)速儀采用的雷達(dá)技術(shù)，能夠在瞬間捕捉到車輛的速度信息，精確到小數(shù)點(diǎn)后的數(shù)字。與傳統(tǒng)測(cè)速儀器相比，測(cè)速儀具備更高的準(zhǔn)確性和穩(wěn)定性，無(wú)論是高速公路還是城市道路，都能輕松應(yīng)對(duì)各種復(fù)雜的環(huán)境。
便攜式流速測(cè)算儀作為傳統(tǒng)型轉(zhuǎn)子式流速儀器的主要配套產(chǎn)品，用于接收給定時(shí)段內(nèi)流速儀產(chǎn)生的信號(hào)，并由此自動(dòng)測(cè)算出該時(shí)段內(nèi)平均流速、流量、可加擴(kuò)展功能測(cè)量水位、計(jì)算規(guī)則斷面面積。
手持式水流測(cè)速儀可用于電站壓力管道和某些科學(xué)實(shí)驗(yàn)中，進(jìn)行高速和特高速測(cè)量。便攜式流速儀特點(diǎn)是體積小、造型輕巧、結(jié)構(gòu)緊湊、攜帶用方便。
便攜式流速流量?jī)x是山東天合環(huán)境的一種專為水文監(jiān)測(cè)、江河流量監(jiān)測(cè)、農(nóng)業(yè)灌溉、市政給 排水、工業(yè)污水等行業(yè)明渠流速/流量測(cè)量的一種便攜式測(cè)量?jī)x表。
