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class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">产品覆盖较宽的测量范围，提供多个满量程范围可供选择。差压版本可选精度为满量程的±0.25% 或 ±0.1%\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">环境适应性\u003C\u002Fspan>\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">工作温度范围\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：-65°F 至 +250°F（约 -54°C 至 +121°C）\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">抗冲击与抗振动\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：该产品在可能对其他同类差压变送器造成影响的测试环境中仍可保持测量精度\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">外壳防护\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：NEMA 4 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class=\"\">机载飞行测试\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">车辆测试\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">液压系统压力监测\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">产品与过程控制测试\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">罐体液位测量\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">液相色谱分析\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cspan class=\"\">产品规格摘要\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n\u003Cdiv class=\"ds-scroll-area__gutters\">\n\u003Cdiv class=\"ds-scroll-area__horizontal-gutter\"> \u003C\u002Fdiv>\n\u003Cdiv class=\"ds-scroll-area__vertical-gutter\"> \u003C\u002Fdiv>\n\u003C\u002Fdiv>\n\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>\u003Cspan class=\"\">参数\u003C\u002Fspan>\u003C\u002Fth>\n\u003Cth>\u003Cspan class=\"\">说明\u003C\u002Fspan>\u003C\u002Fth>\n\u003C\u002Ftr>\n\u003C\u002Fthead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">传感技术\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">可变磁阻\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">测量类型\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">差压 \u002F 绝对压力\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">接液材质\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">316不锈钢、铬镍铁合金等（可选）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">输出信号\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan 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17:49:31",[],31,"北京市昌平区沙河镇育荣园区1号楼340室",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":86,"siteId":6,"name":87,"location":88,"items":6},{"createBy":4,"createTime":109,"updateBy":4,"updateTime":6,"remark":6,"parentName":6,"parentId":94,"orderNum":6,"ancestors":6,"children":110,"id":111,"siteId":8,"menuId":86,"title":112,"icon":6,"url":6,"sort":7,"status":14,"menu":113},"2026-05-18 17:49:47",[],32,"电话：13167366827",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":86,"siteId":6,"name":87,"location":88,"items":6},{"createBy":4,"createTime":115,"updateBy":4,"updateTime":6,"remark":6,"parentName":6,"parentId":94,"orderNum":6,"ancestors":6,"children":116,"id":117,"siteId":8,"menuId":86,"title":118,"icon":6,"url":6,"sort":86,"status":14,"menu":119},"2026-05-18 17:50:00",[],33,"邮箱：sales@zhht-tech.com",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":86,"siteId":6,"name":87,"location":88,"items":6},{"total":7,"rows":121,"code":148,"msg":149},[122,133,136],{"createBy":6,"createTime":123,"updateBy":6,"updateTime":123,"remark":6,"id":124,"siteId":8,"sourceId":6,"categoryId":69,"brandId":70,"slug":125,"name":126,"code":6,"model":127,"subtitle":128,"description":129,"images":130,"files":6,"attributes":6,"price":14,"currency":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"brand":131,"category":132},"2026-05-20 13:27:49",150213,"150213","Validyne PS系列数字压力指示器","PS509 ","Validyne PS系列数字压力指示器专为工业测试台和实验室应用而设计，适用于需要进行低量程压力测量的场景。该系列产品集压力传感与数字显示功能于一体，可用于绝压、表压和差压的测量。","\u003Ch1>\u003Cspan class=\"\">Validyne PS系列数字压力指示器产品介绍\u003C\u002Fspan>\u003C\u002Fh1>\n\u003Ch2>\u003Cspan class=\"\">产品概述\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">Validyne PS系列数字压力指示器专为工业测试台和实验室应用而设计，适用于需要进行低量程压力测量的场景\u003C\u002Fspan>\u003Cspan class=\"\">。该系列产品集压力传感与数字显示功能于一体，可用于绝压、表压和差压的测量\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">显示与操作\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">PS系列指示器采用面板安装式设计，配备\u003C\u002Fspan>\u003Cstrong>\u003Cspan class=\"\">4½位LED数字显示屏\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">，数字高度为0.5英寸，便于现场读数\u003C\u002Fspan>\u003Cspan class=\"\">。用户可通过前面板按键，在PSI、In.Hg和In.H₂O三种工程单位之间进行选择\u003C\u002Fspan>\u003Cspan class=\"\">。仪表显示和模拟输出均配有独立的校准调节装置，方便现场校准\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">测量性能\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">该系列产品具有较为宽泛的量程覆盖能力。通过更换传感膜片，表压和差压传感器可配置为23个压力范围，覆盖从\u003C\u002Fspan>\u003Cstrong>\u003Cspan class=\"\">0.08 psi FS到3200 psi FS\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">。传感器所有与压力介质接触的表面均采用不锈钢材料制造，具有较好的耐腐蚀性能\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">传感器提供绝压、表压和差压三种版本，满足不同的测量需求\u003C\u002Fspan>\u003Cspan class=\"\">。产品提供\u003C\u002Fspan>\u003Cstrong>\u003Cspan class=\"\">5 Vdc模拟输出\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">，可用于记录、远程显示或控制用途\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">环境适应性\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">PS系列指示器采用轻量化结构设计，外壳为3\u002F8 DIN标准尺寸\u003C\u002Fspan>\u003Cspan class=\"\">。产品工作温度范围为\u003C\u002Fspan>\u003Cstrong>\u003Cspan class=\"\">0°F至160°F\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">（约-18°C至71°C）\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">典型应用\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">工业测试台\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">实验室压力测量\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">低量程压力监测\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">过程控制与记录\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>","[{\"name\":\"2a52bffe-a199-4e16-8296-bcd434a3dde6-e1741115086691-600x448.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F20\u002Fd5b6aef7-f284-466a-9724-4428bc572efb.png\",\"size\":99697,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F20\u002Fd5b6aef7-f284-466a-9724-4428bc572efb.png\",\"url\":\"image\u002F2026\u002F05\u002F20\u002Fd5b6aef7-f284-466a-9724-4428bc572efb.png\"}]",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":70,"siteId":6,"slug":78,"name":79,"country":6,"images":6,"files":6,"subtitle":80,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":69,"siteId":6,"parentId":6,"ancestors":6,"slug":82,"name":83,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":66,"updateBy":6,"updateTime":67,"remark":6,"id":68,"siteId":8,"sourceId":6,"categoryId":69,"brandId":70,"slug":71,"name":72,"code":6,"model":73,"subtitle":74,"description":75,"images":76,"files":6,"attributes":6,"price":14,"currency":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"brand":134,"category":135},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":70,"siteId":6,"slug":78,"name":79,"country":6,"images":6,"files":6,"subtitle":80,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":69,"siteId":6,"parentId":6,"ancestors":6,"slug":82,"name":83,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":137,"updateBy":6,"updateTime":138,"remark":6,"id":139,"siteId":8,"sourceId":6,"categoryId":69,"brandId":70,"slug":140,"name":141,"code":6,"model":142,"subtitle":143,"description":144,"images":145,"files":6,"attributes":6,"price":14,"currency":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"brand":146,"category":147},"2026-05-20 13:02:56","2026-05-20 13:02:55",150211,"150211","Validyne DP15 压力传感器基于可变磁阻传感器","DP15 ","Validyne DP15 压力传感器基于可变磁阻传感技术设计，可在紧凑结构中完成从低压到高压的测量任务。该传感器适用于实验室精度要求的压力测量场景，在航空航天、工业测试等领域具有应用价值。","\u003Ch2>\u003Cspan class=\"\">产品概述\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">Validyne DP15 压力传感器基于可变磁阻传感技术设计，可在紧凑结构中完成从低压到高压的测量任务\u003C\u002Fspan>\u003Cspan class=\"\">。该传感器适用于实验室精度要求的压力测量场景，在航空航天、工业测试等领域具有应用价值\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">产品设计\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">DP15 采用可更换压力传感膜片设计，用户可通过更换膜片调整传感器的满量程范围\u003C\u002Fspan>\u003Cspan class=\"\">。压力传感元件由磁性不锈钢扁平隔膜构成，夹于同材质半壳之间，形成对称组件。半壳中嵌入的传感线圈负责检测膜片偏转，线圈外侧覆盖非磁性不锈钢层，使压力腔呈现全不锈钢结构，便于充液后进行动态测量\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">量程与精度\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">DP15 提供 23 个满量程范围选项，覆盖从 ±2.22 英寸水柱（约 ±0.08 psid）至 ±3200 psi 的测量范围\u003C\u002Fspan>\u003Cspan class=\"\">。标准满量程范围为 ±0.125 psid 至 3200 psid\u003C\u002Fspan>\u003Cspan class=\"\">。精度方面，常规精度为满量程的 ±0.5%，2000 psi 及以上量程精度为满量程的 ±1%\u003C\u002Fspan>\u003Cspan class=\"\">。过载能力为满量程的 200%，最大耐受压力可达 4000 psi，零位偏移小于满量程的 0.5%\u003C\u002Fspan>\u003Cspan class=\"\">。管线压力影响为每 1000 psig 管线压力下零位偏移小于满量程的 1%\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">工作原理\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">传感器由扁平隔膜（具磁导性）和两组线圈构成。当施加交流激励时，线圈周围产生磁场；磁通路径的阻抗（即磁阻）由两组线圈与隔膜之间的气隙决定。两组线圈以电感半桥方式连接，隔膜随两侧压差发生位移，引起磁阻变化，进而产生与压差成比例的电信号\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">在典型的交流激励桥式电路中，系统在 3000 Hz 频率下提供每伏 20 毫伏的满量程输出\u003C\u002Fspan>\u003Cspan class=\"\">。额定激励条件为 5V rms、3kHz 至 5kHz，限制条件为 30V rms at 3kHz 或 1kHz 至 20kHz（带 20mH 电感）\u003C\u002Fspan>\u003Cspan class=\"\">。输出信号为满量程 20 mV\u002FV 典型值，零位平衡在 5 mV\u002FV 以内\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">接液材料与耐腐蚀性\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">DP15 可兼容多种腐蚀性液体和气体介质\u003C\u002Fspan>\u003Cspan class=\"\">。接液材料包括 316 不锈钢和铬镍铁合金，适用于水性和腐蚀性流体环境。1 psi 及以上量程的隔膜采用特氟龙涂层 410 不锈钢，可增强传感器主体的防腐蚀和抗氧化能力\u003C\u002Fspan>\u003Cspan class=\"\">。对于海水和盐溶液等特殊介质，还可选用 Inconel 和 Hastelloy 等耐腐蚀材料\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">传感器特性\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">湿式-湿式能力\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：可接受隔膜两侧的液体和气体介质\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">快速响应\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：内部压力腔容积小，可快速响应压力变化\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">结构强度\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：重型不锈钢结构可承受冲击和振动\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">双端口等容积设计\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：确保测量稳定性\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>\u003Cspan class=\"\">现场可更换传感膜片\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan class=\"\">：便于量程调整和维护\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cspan class=\"\">技术规格汇总\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n\u003Cdiv class=\"ds-scroll-area__gutters\">\n\u003Cdiv class=\"ds-scroll-area__horizontal-gutter\"> \u003C\u002Fdiv>\n\u003Cdiv class=\"ds-scroll-area__vertical-gutter\"> \u003C\u002Fdiv>\n\u003C\u002Fdiv>\n\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>\u003Cspan class=\"\">参数\u003C\u002Fspan>\u003C\u002Fth>\n\u003Cth>\u003Cspan class=\"\">规格\u003C\u002Fspan>\u003C\u002Fth>\n\u003C\u002Ftr>\n\u003C\u002Fthead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">标准满量程范围\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">±0.125 psid 至 3200 psid\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">精度\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">±0.5% FS（常规）；±1% FS（2000 psi 及以上）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">过载能力\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">200% FS，最大 4000 psi，零位偏移 < 0.5% FS\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">管线压力影响\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">每 1000 psig 管线压力零位偏移 < 1% FS\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">输出信号\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">20 mV\u002FV 满量程（典型值）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">零位平衡\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">5 mV\u002FV 以内（典型值）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">标称电感\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">每组线圈 20 mH\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">额定激励\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">5V rms, 3 kHz–5 kHz\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">工作温度\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">-65°F 至 250°F（-54°C 至 121°C）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">补偿温度\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">77°F（23°C）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">压力腔容积\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">4 × 10⁻³ 立方英寸\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">体积排量\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">3 × 10⁻⁴ 立方英寸（满量程）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">压力接口\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">⅛-27 NPTF\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">电气接口\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">PT02A-10-6P（Bendix 或同等），配套连接器 PT06A-10-6S（单独订购）\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">重量\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">0.34 kg\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cspan class=\"\">密封件\u003C\u002Fspan>\u003C\u002Ftd>\n\u003Ctd>\u003Cspan class=\"\">丁腈橡胶\u003C\u002Fspan>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003C\u002Fdiv>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cem>\u003Cspan class=\"\">以上参数基于接液材料为 316 不锈钢、410 不锈钢和 Inconel 的配置\u003C\u002Fspan>\u003C\u002Fem>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">与信号调理设备的配合使用\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">DP15 输出的毫伏级信号需要载体解调系统进行激励和信号调理。推荐配合 Validyne CD15 载体解调器使用，CD15 可提供 5V rms、3kHz 的交流激励信号，并将传感器输出的交流信号转换为 10V 直流输出\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">膜片更换与安装注意事项\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">可变磁阻压力传感器的一项关键优势在于其可维护性和灵活性：用户可通过拆解传感器并安装新的传感膜片来更改压力量程\u003C\u002Fspan>\u003Cspan class=\"\">。在更换膜片时，需按规定的螺栓扭矩进行安装，确保密封面受力均匀\u003C\u002Fspan>\u003Cspan class=\"\">。扭矩不足可能导致泄漏和读数偏差，扭矩过大则可能造成传感器本体变形、膜片失真，影响校准精度\u003C\u002Fspan>\u003Cspan class=\"\">。建议采用交叉顺序分阶段施加扭矩\u003C\u002Fspan>\u003Cspan class=\"\">，并使用经过校准的扭矩扳手进行操作\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch2>\u003Cspan class=\"\">适用行业\u003C\u002Fspan>\u003C\u002Fh2>\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cspan class=\"\">DP15 压力传感器适用于航空航天、工业测试、实验室测量等需要差压检测的领域，具体应用包括空速测量、燃油流量监测、高度传感、燃油压力检测、油箱液位监控以及空气动力负载压力测量等场景\u003C\u002Fspan>\u003Cspan class=\"\">。\u003C\u002Fspan>\u003C\u002Fp>","[{\"name\":\"dp15_600x600.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F20\u002F26cc4560-b8dc-4f0a-9d87-a142d0836ffd.jpg\",\"size\":144395,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F20\u002F26cc4560-b8dc-4f0a-9d87-a142d0836ffd.jpg\",\"url\":\"image\u002F2026\u002F05\u002F20\u002F26cc4560-b8dc-4f0a-9d87-a142d0836ffd.jpg\"}]",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":70,"siteId":6,"slug":78,"name":79,"country":6,"images":6,"files":6,"subtitle":80,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":69,"siteId":6,"parentId":6,"ancestors":6,"slug":82,"name":83,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},200,"查询成功",{"msg":151,"code":148,"data":152},"操作成功",[153,155,160,165,170,175,180,185,190,195,200,205,210,215,220,225],{"createBy":4,"createTime":154,"updateBy":4,"updateTime":6,"remark":6,"id":69,"siteId":8,"parentId":14,"ancestors":6,"slug":82,"name":83,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:52:12",{"createBy":4,"createTime":156,"updateBy":4,"updateTime":6,"remark":6,"id":157,"siteId":8,"parentId":14,"ancestors":6,"slug":158,"name":159,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:52:42",270,"temperature-sensor","温度传感器",{"createBy":4,"createTime":161,"updateBy":4,"updateTime":6,"remark":6,"id":162,"siteId":8,"parentId":14,"ancestors":6,"slug":163,"name":164,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:53:15",271,"displacement-sensor","位移传感器",{"createBy":4,"createTime":166,"updateBy":4,"updateTime":6,"remark":6,"id":167,"siteId":8,"parentId":14,"ancestors":6,"slug":168,"name":169,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:53:59",272,"vibration-sensor","振动传感器",{"createBy":4,"createTime":171,"updateBy":4,"updateTime":6,"remark":6,"id":172,"siteId":8,"parentId":14,"ancestors":6,"slug":173,"name":174,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:54:41",273,"flow-sensor","流量传感器",{"createBy":4,"createTime":176,"updateBy":4,"updateTime":6,"remark":6,"id":177,"siteId":8,"parentId":14,"ancestors":6,"slug":178,"name":179,"images":6,"files":6,"subtitle":6,"isHot":14,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:55:01",274,"level-sensor","液位传感器",{"createBy":4,"createTime":181,"updateBy":4,"updateTime":6,"remark":6,"id":182,"siteId":8,"parentId":14,"ancestors":6,"slug":183,"name":184,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:55:20",275,"torque-sensor","扭矩传感器",{"createBy":4,"createTime":186,"updateBy":4,"updateTime":6,"remark":6,"id":187,"siteId":8,"parentId":14,"ancestors":6,"slug":188,"name":189,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:55:36",276,"accelerometer","加速度传感器",{"createBy":4,"createTime":191,"updateBy":4,"updateTime":6,"remark":6,"id":192,"siteId":8,"parentId":14,"ancestors":6,"slug":193,"name":194,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:55:53",277,"photoelectric-sensor","光电传感器",{"createBy":4,"createTime":196,"updateBy":4,"updateTime":6,"remark":6,"id":197,"siteId":8,"parentId":14,"ancestors":6,"slug":198,"name":199,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:56:07",278,"proximity-sensor","接近传感器",{"createBy":4,"createTime":201,"updateBy":4,"updateTime":6,"remark":6,"id":202,"siteId":8,"parentId":14,"ancestors":6,"slug":203,"name":204,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:56:21",279,"encoder","编码器",{"createBy":4,"createTime":206,"updateBy":4,"updateTime":6,"remark":6,"id":207,"siteId":8,"parentId":14,"ancestors":6,"slug":208,"name":209,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:56:48",280,"force-sensor","称重传感器",{"createBy":4,"createTime":211,"updateBy":4,"updateTime":6,"remark":6,"id":212,"siteId":8,"parentId":14,"ancestors":6,"slug":213,"name":214,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:57:04",281,"ultrasonic-sensor","超声波传感器",{"createBy":4,"createTime":216,"updateBy":4,"updateTime":6,"remark":6,"id":217,"siteId":8,"parentId":14,"ancestors":6,"slug":218,"name":219,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:57:20",282,"inclination-sensor","倾角传感器",{"createBy":4,"createTime":221,"updateBy":4,"updateTime":6,"remark":6,"id":222,"siteId":8,"parentId":14,"ancestors":6,"slug":223,"name":224,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:57:37",283,"magnetic-sensor","磁传感器",{"createBy":4,"createTime":226,"updateBy":4,"updateTime":6,"remark":6,"id":227,"siteId":8,"parentId":14,"ancestors":6,"slug":228,"name":229,"images":6,"files":6,"subtitle":6,"isHot":6,"status":14,"sort":14,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2026-05-18 16:57:52",284,"humidity-sensor","湿度传感器"]