德國(guó)Sommer SPA積雪特性分析儀
產(chǎn)品概述
德國(guó)Sommer SPA積雪特性分析儀是一款用于連續(xù)監(jiān)測(cè)雪水特征的先進(jìn)系統(tǒng)。該系統(tǒng)采用革命性技術(shù)，可實(shí)時(shí)測(cè)量雪水當(dāng)量、雪密度、雪深度以及雪中冰和水含量等關(guān)鍵參數(shù)。SPA系統(tǒng)由SPA傳感器（又稱雪水傳感器SWS）、阻抗分析盒和雪深傳感器組成，能夠?yàn)樗难芯�、雪崩預(yù)警和水資源管理等領(lǐng)域提供重要數(shù)據(jù)支持。56
技術(shù)原理
該設(shè)備基于高頻介電常數(shù)測(cè)量原理，通過扁平線狀傳感器測(cè)量雪層中冰、水、空氣三相介電常數(shù)的差異，從而計(jì)算出雪密度和液態(tài)水含量。系統(tǒng)支持安裝1-4個(gè)傳感器，每個(gè)傳感器長(zhǎng)度5-6米，采用耐熱抗UV材料制成，內(nèi)置三條寬銅線。獨(dú)特的多傳感器配置方案可實(shí)現(xiàn)不同深度的雪密度廓線測(cè)量，大幅提升觀測(cè)數(shù)據(jù)的代表性和準(zhǔn)確性。519
應(yīng)用功能
SPA系統(tǒng)特別適用于長(zhǎng)期原位觀測(cè)，能連續(xù)監(jiān)測(cè)積雪層中液態(tài)水含量的動(dòng)態(tài)變化。在春季融雪期，可及時(shí)監(jiān)測(cè)積雪飽和狀態(tài)，為洪水預(yù)警和雪崩防范提供關(guān)鍵依據(jù)。系統(tǒng)采用低功耗設(shè)計(jì)，睡眠模式電流僅2mA，非常適合太陽能供電的野外監(jiān)測(cè)站點(diǎn)使用。測(cè)量數(shù)據(jù)可通過RS-232接口輸出ASCII格式，便于集成到各類環(huán)境監(jiān)測(cè)系統(tǒng)中。711
Product Introduction
The Sommer SPA Snow Pack Analyzer from Germany is an innovative monitoring system designed for continuous measurement of snowpack characteristics. This system utilizes high-frequency dielectric measurement technology to accurately determine snow water equivalent, snow density, snow depth, and ice/liquid water content in snow layers. The modular design includes flat ribbon sensors, impedance analysis units, and snow depth sensors. 820
Technical Features
With its unique multi-sensor configuration (supporting 1-4 sensors), the SPA system can measure snow density profiles at different depths. The 5-6 meter long sensors feature UV-resistant materials and three embedded copper strips for precise dielectric measurements. The system operates efficiently with low power consumption (50mA during operation, 2mA in sleep mode), making it ideal for remote solar-powered stations. Data output is provided in standard ASCII format via RS-232 interface. 1927
Applications
This analyzer is particularly valuable for hydrological research, avalanche forecasting, and water resource management. Its continuous monitoring capability provides early warnings of snowmelt processes and flood risks. The system s robust design ensures reliable performance in harsh winter environments, delivering critical data for snowpack analysis and climate studies. Various configurations are available to meet different observation requirements in alpine regions, watersheds, and research sites. 1129
德國(guó)Sommer SPA積雪特性分析儀
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