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武汉市勘测院研制的87型静力触探直读式数字显示仪样机,已于1988年5月18日在武汉市科委主持下通过技术鉴定。 该仪器是静力触探仪的新一代研究成果。其电路和结构设计合理,选用液晶数字显示和集成电路,显示清晰,读数准确、迅速,其量程、稳定性、分辨率、精度及功耗等指标均达到国内同类产品的先进水平。 该仪器能直读探头贯入阻力值,装配调试容易,重量轻,成本低,实用性强,适合于工程地质勘察等
Developed by Wuhan Survey Institute 87 static probe direct reading digital display prototype, was May 18, 1988 under the auspices of Wuhan Science and Technology Commission passed the technical appraisal. The instrument is a new generation of static touch probe research results. Its circuit and structure design is reasonable, the choice of LCD digital display and integrated circuits, display clear, accurate and rapid readings, and its range, stability, resolution, accuracy and power consumption and other indicators have reached the advanced level of similar domestic products. The instrument can directly penetrate the probe penetration resistance, easy assembly and testing, light weight, low cost, practicality, suitable for engineering geological survey