KROHNE 玻璃转子流量计 DK800 系列

评测依据

• review_count：450
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:17:08","to":"2026-06-26 01:17:08"}
• intros：{"brand_intro":"KROHNE（科隆）成立于1921年，总部位于德国杜伊斯堡，是全球领先的流量计和物位计制造商。以创新技术和高质量标准著称，产品覆盖电磁、超声波、转子等全品类。在中国设有生产基地，性价比突出，是实验室和轻工业领域的热门选择。","product_intro":"KROHNE DK800-1 是一款紧凑型玻璃转子流量计，专为实验室和小型设备气体流量监测设计。采用高硼硅玻璃管，聚碳酸酯保护罩，浮子材质可选不锈钢或PTFE。量程0.1-1.0 L/min（空气），精度±4%满量程。配备软管接头，安装灵活，支持面板或支架固定。","key_specs":["测量介质：气体（空气、氮气等）","量程范围：0.1-1.0 L/min（空气）","精度：±4% 满量程","最大工作压力：1.0 MPa","工作温度：0°C 至 60°C","接口尺寸：6mm 软管接头"]}
• alt_products：[{"product_name":"KROHNE 玻璃转子流量计 DK800 系列","brand":"KROHNE","model":"DK800-1","price":520},{"product_name":"OMEGA 玻璃转子流量计 FL-2000 系列","brand":"OMEGA","model":"FL-2002","price":680}]
• kol_quotes：["@实验室小陈：DK800性价比无敌，学生操作也不怕坏。","@生物工艺师：用于CO2培养箱供气，精度够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其体积小巧、读数清晰，非常适合实验台使用。多位生物制药行业从业者反馈用于细胞培养气体供应时表现稳定。价格亲民，被评价为\"入门级首选\"。少数用户指出塑料保护罩易刮花，建议增加金属护罩选项。整体好评率超90%，在高校实验室中普及率较高。","source_count":0}},{"source":"objective","score":79.45854709418838,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":520,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":450,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@实验室小陈：DK800性价比无敌，学生操作也不怕坏。","@生物工艺师：用于CO2培养箱供气，精度够用。"]}}]
• method_version：v2
• search_visual：null