{
  "products": [
    {
      "id": "emf-2000",
      "model": "FT-EMF-2000",
      "category": "electromagnetic",
      "featured": true,
      "image": "img/EMF-2000-1.webp",
      "gallery": [
        "img/EMF-2000-2.webp",
        "img/EMF-2000-3.webp"
      ],
      "name": {
        "en": "EMF-2000 Electromagnetic Flow Meter",
        "zh": "EMF-2000 电磁流量计"
      },
      "shortDesc": {
        "en": "Flanged electromagnetic flow meter for conductive liquids, DN15-DN2000.",
        "zh": "法兰式电磁流量计，适用于导电流体，口径 DN15-DN2000。"
      },
      "description": {
        "en": "The EMF-2000 series is a full-bore flanged electromagnetic flow meter designed for accurate measurement of conductive liquids in industrial applications. With no moving parts and no flow obstructions, it handles aggressive slurries, corrosive acids and wastewater with equal precision. The HC-communication transmitter supports HART, Modbus RS485 and Profibus-PA protocols for seamless integration into any DCS or SCADA system.",
        "zh": "EMF-2000 系列是全通径法兰式电磁流量计，专为工业应用中导电流体的精确测量而设计。无运动部件、无阻流件，可同等精度地处理磨损性浆液、腐蚀性酸液和污水。变送器支持 HART、Modbus RS485 和 Profibus-PA 通讯协议，可无缝集成至任意 DCS 或 SCADA 系统。"
      },
      "features": {
        "en": [
          "Measurement accuracy: ±0.2% of measured value",
          "DN15 to DN2000 diameter range available",
          "PTFE / PFA / Neoprene liner options for chemical compatibility",
          "Hastelloy C electrode for corrosive media",
          "IP68 waterproof transmitter for submersible installation",
          "HART, Modbus RS485, Profibus-PA, optional Profinet",
          "AC 220V or DC 24V power supply",
          "Explosion-proof version: Ex d IIC T6 Gb"
        ],
        "zh": [
          "测量精度：±0.2% 测量值",
          "口径范围 DN15 至 DN2000",
          "PTFE / PFA / 氯丁橡胶衬里可选，满足不同化学介质",
          "哈氏合金 C 电极，适用于腐蚀性介质",
          "IP68 防水变送器，可潜水安装",
          "支持 HART、Modbus RS485、Profibus-PA，可选 Profinet",
          "AC 220V 或 DC 24V 供电",
          "防爆版本：Ex d IIC T6 Gb"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN15 - DN2000" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±0.2% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.1%" },
        { "param": { "en": "Flow Velocity", "zh": "流速范围" }, "value": "0.1 - 10 m/s" },
        { "param": { "en": "Conductivity", "zh": "电导率要求" }, "value": "≥ 5 μS/cm" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN42" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-40 to +180°C" },
        { "param": { "en": "Liner Material", "zh": "衬里材质" }, "value": "PTFE / PFA / Neoprene / Polyurethane" },
        { "param": { "en": "Electrode", "zh": "电极材质" }, "value": "316L / Hastelloy C / Titanium / Tantalum / Platinum" },
        { "param": { "en": "Output Signal", "zh": "输出信号" }, "value": "4-20mA + Pulse" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "HART / Modbus / Profibus-PA" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP65 / IP67 / IP68" },
        { "param": { "en": "Power Supply", "zh": "供电电源" }, "value": "85-265VAC or 18-36VDC" },
        { "param": { "en": "Explosion-Proof", "zh": "防爆等级" }, "value": "Ex d IIC T6 Gb" }
      ],
      "applications": {
        "en": ["Water & Wastewater", "Chemical Processing", "Pulp & Paper", "Mining & Minerals", "Steel & Metallurgy", "Food & Beverage"],
        "zh": ["给排水与污水处理", "化工过程", "纸浆造纸", "矿产冶金", "钢铁冶炼", "食品饮料"]
      }
    },
    {
      "id": "emf-3000",
      "model": "FT-EMF-3000",
      "category": "electromagnetic",
      "featured": false,
      "image": "img/EMF-3000-1.webp",
      "name": {
        "en": "EMF-3000 Insertion Electromagnetic Flow Meter",
        "zh": "EMF-3000 插入式电磁流量计"
      },
      "shortDesc": {
        "en": "Cost-effective insertion type for large-bore pipe flow monitoring.",
        "zh": "经济型插入式设计，适用于大口径管道流量监测。"
      },
      "description": {
        "en": "EMF-3000 is an insertion-type electromagnetic flow meter designed for cost-effective flow monitoring in large-diameter pipes (DN200 and above). Ideal for water distribution networks, irrigation systems and cooling water circuits where full-bore meters would be prohibitively expensive.",
        "zh": "EMF-3000 是插入式电磁流量计，专为大口径管道（DN200 以上）的经济性流量监测而设计。适用于给水管网、灌溉系统及冷却水回路等全通径仪表成本过高的场合。"
      },
      "features": {
        "en": [
          "Insertion probe design for DN200 to DN3000 pipes",
          "±1.0% accuracy suitable for monitoring applications",
          "Hot-tap installation under pressure available",
          "Battery-powered portable version available",
          "Bluetooth data transmission option"
        ],
        "zh": [
          "插入探头设计，适用 DN200-DN3000 管道",
          "±1.0% 精度，适用于监测场景",
          "支持带压开孔安装",
          "电池供电便携版本可选",
          "蓝牙数据传输可选"
        ]
      },
      "specs": [
        { "param": { "en": "Pipe Diameter", "zh": "管道口径" }, "value": "DN200 - DN3000" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±1.0% of velocity" },
        { "param": { "en": "Velocity Range", "zh": "流速范围" }, "value": "0.1 - 8 m/s" },
        { "param": { "en": "Conductivity", "zh": "电导率要求" }, "value": "≥ 20 μS/cm" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 / PN2.5 / PN6.4" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "0 to +80°C" },
        { "param": { "en": "Output Signal", "zh": "输出信号" }, "value": "4-20mA / Pulse" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "Modbus RTU" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP67" },
        { "param": { "en": "Power Supply", "zh": "供电电源" }, "value": "DC 24V or Battery" }
      ],
      "applications": {
        "en": ["Water Distribution", "Irrigation", "Cooling Water Systems", "Wastewater Network"],
        "zh": ["给水管网", "灌溉系统", "冷却水系统", "污水管网"]
      }
    },
    {
      "id": "tuf-500",
      "model": "FT-TUF-500",
      "category": "turbine",
      "featured": true,
      "image": "img/TUF-500-1.webp",
      "gallery": [
        "img/TUF-500-2.webp",
        "img/TUF-500-3.webp"
      ],
      "name": {
        "en": "TUF-500 Turbine Flow Meter",
        "zh": "TUF-500 涡轮流量计"
      },
      "shortDesc": {
        "en": "Precision turbine meter for clean low-viscosity liquids and gases.",
        "zh": "精密涡轮流量计，适用于清洁低粘度液体与气体。"
      },
      "description": {
        "en": "TUF-500 is a high-precision turbine flow meter engineered for clean, low-viscosity fluids. The hydrodynamic rotor design delivers ±0.5% accuracy and exceptional repeatability, making it the preferred choice for custody transfer, batching and fuel measurement applications. Available in stainless steel, Hastelloy and aluminum constructions.",
        "zh": "TUF-500 是专为清洁、低粘度流体设计的高精度涡轮流量计。流体动力学转子设计提供 ±0.5% 的精度和卓越的重复性，是贸易交接、配料和燃料测量应用的首选。提供不锈钢、哈氏合金和铝合金等多种材质版本。"
      },
      "features": {
        "en": [
          "±0.5% accuracy, ±0.1% repeatability",
          "DN4 to DN500 size range",
          "Wide measuring range: up to 1:30 turndown",
          "Pulse output frequency: 10-5000 Hz",
          "Available in SS316, Hastelloy C, Aluminum",
          "Optional ATEX explosion-proof rating",
          "Suitable for custody transfer applications",
          "Compact integrated display option"
        ],
        "zh": [
          "精度 ±0.5%，重复性 ±0.1%",
          "口径范围 DN4 至 DN500",
          "宽量程比：可达 1:30",
          "脉冲输出频率：10-5000 Hz",
          "提供 SS316、哈氏合金 C、铝合金等材质",
          "可选 ATEX 防爆认证",
          "适用于贸易交接应用",
          "可选一体化紧凑型显示"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN4 - DN500" },
        { "param": { "en": "Accuracy (Liquid)", "zh": "精度（液体）" }, "value": "±0.5% of reading" },
        { "param": { "en": "Accuracy (Gas)", "zh": "精度（气体）" }, "value": "±1.0% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.1%" },
        { "param": { "en": "Turndown Ratio", "zh": "量程比" }, "value": "1:30" },
        { "param": { "en": "Viscosity Range", "zh": "粘度范围" }, "value": "≤ 100 mPa·s" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN250" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-50 to +250°C" },
        { "param": { "en": "Body Material", "zh": "本体材质" }, "value": "SS316 / Hastelloy C / Aluminum" },
        { "param": { "en": "Bearing", "zh": "轴承" }, "value": "Tungsten Carbide / Ceramic / PTFE" },
        { "param": { "en": "Output Signal", "zh": "输出信号" }, "value": "Pulse / 4-20mA" },
        { "param": { "en": "Explosion-Proof", "zh": "防爆等级" }, "value": "Ex d IIC T6 (optional)" }
      ],
      "applications": {
        "en": ["Petroleum & Fuels", "Custody Transfer", "Batching & Filling", "Hydraulic Systems", "Industrial Gases", "Solvents"],
        "zh": ["石油与燃料", "贸易交接", "配料灌装", "液压系统", "工业气体", "溶剂"]
      }
    },
    {
      "id": "vortex-700",
      "model": "FT-VOR-700",
      "category": "vortex",
      "featured": true,
      "image": "img/VOR-700-1.webp",
      "gallery": [
        "img/VOR-700-2.webp"
      ],
      "name": {
        "en": "VOR-700 Vortex Flow Meter",
        "zh": "VOR-700 涡街流量计"
      },
      "shortDesc": {
        "en": "Versatile vortex meter for steam, gas and liquid with no moving parts.",
        "zh": "无运动部件的涡街流量计，适用于蒸汽、气体和液体。"
      },
      "description": {
        "en": "VOR-700 vortex flow meter measures steam, gas and liquid with virtually no maintenance thanks to its no-moving-parts design. Built-in temperature and pressure compensation enables direct mass flow output for saturated steam and ideal gas applications. Available in wafer, flanged and insertion configurations.",
        "zh": "VOR-700 涡街流量计凭借无运动部件设计，可测量蒸汽、气体和液体，几乎免维护。内置温度压力补偿，可实现饱和蒸汽和理想气体应用中直接质量流量输出。提供夹持式、法兰式及插入式多种安装形式。"
      },
      "features": {
        "en": [
          "No moving parts - virtually maintenance free",
          "Built-in RTD temperature and pressure sensor options",
          "Multivariable: simultaneous volume, mass and energy flow",
          "DN15 to DN300 wafer / flanged options",
          "Suitable for saturated steam, superheated steam and gases",
          "±1.0% liquid, ±1.5% gas accuracy",
          "HART, Modbus, Profibus-PA communication",
          "Ex d IIC T6 explosion-proof rating"
        ],
        "zh": [
          "无运动部件，几乎免维护",
          "可选内置 RTD 温度及压力传感器",
          "多变量输出：体积、质量及能量流量同步测量",
          "DN15 至 DN300 夹持/法兰式可选",
          "适用于饱和蒸汽、过热蒸汽及各类气体",
          "液体 ±1.0%，气体 ±1.5% 精度",
          "HART、Modbus、Profibus-PA 通讯",
          "Ex d IIC T6 防爆等级"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN15 - DN300" },
        { "param": { "en": "Accuracy (Liquid)", "zh": "精度（液体）" }, "value": "±1.0% of reading" },
        { "param": { "en": "Accuracy (Steam/Gas)", "zh": "精度（蒸汽/气体）" }, "value": "±1.5% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.2%" },
        { "param": { "en": "Turndown Ratio", "zh": "量程比" }, "value": "1:10 (liquid), 1:20 (gas)" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN40" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-40 to +350°C" },
        { "param": { "en": "Body Material", "zh": "本体材质" }, "value": "SS304 / SS316L / Carbon Steel" },
        { "param": { "en": "Outputs", "zh": "输出信号" }, "value": "Pulse / 4-20mA / HART" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "HART / Modbus / Profibus-PA" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP67" },
        { "param": { "en": "Explosion-Proof", "zh": "防爆等级" }, "value": "Ex d IIC T6 Gb" }
      ],
      "applications": {
        "en": ["Steam Distribution", "Compressed Air", "Industrial Gases", "HVAC", "Chemical Plants", "Power Plants"],
        "zh": ["蒸汽管网", "压缩空气", "工业气体", "暖通空调", "化工厂", "电厂"]
      }
    },
    {
      "id": "usf-100",
      "model": "FT-USF-100",
      "category": "ultrasonic",
      "featured": true,
      "image": "img/USF-100-1.webp",
      "gallery": [
        "img/USF-100-2.webp"
      ],
      "name": {
        "en": "USF-100 Ultrasonic Flow Meter",
        "zh": "USF-100 超声波流量计"
      },
      "shortDesc": {
        "en": "Non-invasive clamp-on ultrasonic meter with thermal energy measurement.",
        "zh": "非侵入式外夹式超声波流量计，支持热能测量。"
      },
      "description": {
        "en": "USF-100 transit-time ultrasonic flow meter installs without pipe cutting or process shutdown. Clamp-on transducers mount externally on pipes from DN15 to DN6000, ideal for retrofit applications, energy audits and temporary flow surveys. Optional heat flow calculation makes it perfect for HVAC energy monitoring.",
        "zh": "USF-100 时差法超声波流量计安装无需切管或停产。外夹式传感器可安装于 DN15 至 DN6000 的管道外表面，非常适合改造应用、能源审计及临时流量检测。可选热量计算功能，是暖通空调能源监测的理想选择。"
      },
      "features": {
        "en": [
          "Non-invasive clamp-on installation - no pipe cutting",
          "DN15 to DN6000 pipe diameter range",
          "Works on metal and plastic pipes",
          "Optional thermal energy (BTU) measurement",
          "Built-in data logger with 4GB memory",
          "Rechargeable battery for portable use",
          "±1.0% accuracy on clean liquids",
          "Modbus RTU, 4-20mA, OCT pulse outputs"
        ],
        "zh": [
          "非侵入式外夹安装，无需切管",
          "适用管径 DN15 至 DN6000",
          "适用于金属及塑料管道",
          "可选热能（BTU）测量功能",
          "内置数据记录器，4GB 内存",
          "可充电电池，便携使用",
          "清洁液体精度 ±1.0%",
          "Modbus RTU、4-20mA、OCT 脉冲输出"
        ]
      },
      "specs": [
        { "param": { "en": "Pipe Diameter", "zh": "适用管径" }, "value": "DN15 - DN6000" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±1.0% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.2%" },
        { "param": { "en": "Velocity Range", "zh": "流速范围" }, "value": "0.01 - 12 m/s" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-40 to +160°C" },
        { "param": { "en": "Pipe Material", "zh": "适用管材" }, "value": "Steel, Stainless, Cast Iron, PVC, HDPE" },
        { "param": { "en": "Liquid Type", "zh": "液体类型" }, "value": "Single-phase clean liquid" },
        { "param": { "en": "Transducer Frequency", "zh": "传感器频率" }, "value": "1MHz (standard)" },
        { "param": { "en": "Outputs", "zh": "输出信号" }, "value": "4-20mA / Pulse / Relay" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "Modbus RTU / RS232 / RS485" },
        { "param": { "en": "Data Logger", "zh": "数据记录" }, "value": "4GB internal memory" },
        { "param": { "en": "Power Supply", "zh": "供电电源" }, "value": "DC 24V or Built-in Battery" }
      ],
      "applications": {
        "en": ["HVAC Energy Audit", "Water Distribution", "Oil Refineries", "Industrial Chilled Water", "District Heating", "Cooling Systems"],
        "zh": ["暖通能源审计", "供水管网", "炼油厂", "工业冷冻水", "区域供热", "冷却系统"]
      }
    },
    {
      "id": "cmf-300",
      "model": "FT-CMF-300",
      "category": "coriolis",
      "featured": true,
      "image": "img/CMF-300-1.webp",
      "gallery": [
        "img/CMF-300-2.webp"
      ],
      "name": {
        "en": "CMF-300 Coriolis Mass Flow Meter",
        "zh": "CMF-300 科氏力质量流量计"
      },
      "shortDesc": {
        "en": "Direct mass flow measurement with ±0.1% accuracy for any fluid.",
        "zh": "直接质量流量测量，任意流体精度 ±0.1%。"
      },
      "description": {
        "en": "CMF-300 Coriolis mass flow meter measures mass flow, density and temperature simultaneously — independent of fluid properties, pressure and viscosity. With industry-leading ±0.1% accuracy, it is the gold standard for custody transfer, batch control, recipe-based filling and critical process applications where every gram matters.",
        "zh": "CMF-300 科氏力质量流量计同步测量质量流量、密度和温度 —— 不受流体物性、压力和粘度影响。以行业领先的 ±0.1% 精度，成为贸易交接、批量控制、配方灌装及关键工艺应用的黄金标准，每一克都不容误差。"
      },
      "features": {
        "en": [
          "Direct mass flow measurement — no compensation needed",
          "±0.1% accuracy for liquids, ±0.35% for gases",
          "Simultaneous density measurement ±0.001 g/cm³",
          "Built-in temperature measurement",
          "DN1 to DN150 size range",
          "Welded SS316L construction, FDA-compliant versions",
          "HART, Modbus, Profibus-PA, Profinet, EtherNet/IP",
          "Optional EHEDG hygienic version for food & pharma"
        ],
        "zh": [
          "直接质量流量测量，无需补偿",
          "液体精度 ±0.1%，气体精度 ±0.35%",
          "同步密度测量，精度 ±0.001 g/cm³",
          "内置温度测量",
          "口径范围 DN1 至 DN150",
          "全焊接 SS316L 结构，提供 FDA 合规版本",
          "HART、Modbus、Profibus-PA、Profinet、EtherNet/IP",
          "可选 EHEDG 卫生级版本，适用于食品和制药"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN1 - DN150" },
        { "param": { "en": "Accuracy (Liquid)", "zh": "精度（液体）" }, "value": "±0.10% of reading" },
        { "param": { "en": "Accuracy (Gas)", "zh": "精度（气体）" }, "value": "±0.35% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.05%" },
        { "param": { "en": "Density Accuracy", "zh": "密度精度" }, "value": "±0.001 g/cm³" },
        { "param": { "en": "Turndown Ratio", "zh": "量程比" }, "value": "1:500" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN40 - PN400" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-50 to +200°C" },
        { "param": { "en": "Wetted Material", "zh": "接触材质" }, "value": "SS316L / Hastelloy C / Tantalum" },
        { "param": { "en": "Outputs", "zh": "输出信号" }, "value": "4-20mA / Pulse / Frequency" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "HART / Modbus / Profibus / Profinet / EtherNet/IP" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP67 / IP69K (hygienic)" },
        { "param": { "en": "Explosion-Proof", "zh": "防爆等级" }, "value": "Ex d IIC T6" }
      ],
      "applications": {
        "en": ["Custody Transfer", "Loading & Unloading", "Batching & Filling", "Chemical Reactors", "Pharmaceutical", "LNG & Cryogenic", "Food & Dairy"],
        "zh": ["贸易交接", "装卸车", "配料灌装", "化学反应釜", "制药", "液化天然气与低温", "食品乳制品"]
      }
    },
    {
      "id": "tmf-800",
      "model": "FT-TMF-800",
      "category": "thermal",
      "featured": false,
      "image": "img/TMF-800-1.webp",
      "name": {
        "en": "TMF-800 Thermal Mass Flow Meter",
        "zh": "TMF-800 热式质量流量计"
      },
      "shortDesc": {
        "en": "Direct gas mass flow measurement without pressure or temperature compensation.",
        "zh": "直接气体质量流量测量，无需温压补偿。"
      },
      "description": {
        "en": "TMF-800 thermal dispersion mass flow meter directly measures gas mass flow — no temperature or pressure compensation needed. Ideal for compressed air, natural gas, biogas, flare gas and combustion air monitoring. Insertion and inline versions available for ducts and pipes from DN15 to DN2000.",
        "zh": "TMF-800 热扩散式质量流量计直接测量气体质量流量 —— 无需温度压力补偿。适用于压缩空气、天然气、沼气、火炬气及燃烧空气监测。提供插入式及在线式版本，适用管道和风管 DN15 至 DN2000。"
      },
      "features": {
        "en": [
          "Direct gas mass flow measurement",
          "No temperature / pressure compensation required",
          "Insertion probe for large ducts up to DN2000",
          "Inline DN15 to DN200 versions available",
          "Low flow sensitivity: 0.1 m/s",
          "Built-in flow totalizer and data logger",
          "Pre-calibrated for common gases (air, N2, O2, CO2, CH4, Ar)",
          "ATEX explosion-proof version available"
        ],
        "zh": [
          "直接气体质量流量测量",
          "无需温度压力补偿",
          "插入探头适用大口径管道至 DN2000",
          "在线式 DN15 至 DN200 可选",
          "低流速灵敏度：0.1 m/s",
          "内置流量累积与数据记录",
          "针对常见气体（空气、N2、O2、CO2、CH4、Ar）预标定",
          "可选 ATEX 防爆版本"
        ]
      },
      "specs": [
        { "param": { "en": "Pipe Diameter", "zh": "管道口径" }, "value": "DN15 - DN2000" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±1.0% of reading + 0.5% F.S." },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.2%" },
        { "param": { "en": "Velocity Range", "zh": "流速范围" }, "value": "0.1 - 100 Nm/s" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN40" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-40 to +200°C" },
        { "param": { "en": "Probe Material", "zh": "探头材质" }, "value": "SS316L / Hastelloy C276" },
        { "param": { "en": "Outputs", "zh": "输出信号" }, "value": "4-20mA / Pulse / RS485" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "Modbus RTU / HART" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP67" },
        { "param": { "en": "Explosion-Proof", "zh": "防爆等级" }, "value": "Ex d IIC T4 (optional)" }
      ],
      "applications": {
        "en": ["Compressed Air", "Natural Gas", "Biogas", "Flare Gas", "Combustion Air", "Industrial Gas Distribution"],
        "zh": ["压缩空气", "天然气", "沼气", "火炬气", "燃烧空气", "工业气体管网"]
      }
    },
    {
      "id": "mtr-100",
      "model": "FT-MTR-100",
      "category": "rotameter",
      "featured": false,
      "image": "img/MTR-100-1.webp",
      "name": {
        "en": "MTR-100 Metal Tube Rotameter",
        "zh": "MTR-100 金属管浮子流量计"
      },
      "shortDesc": {
        "en": "Reliable variable-area flow meter for liquids and gases at high pressure.",
        "zh": "可靠变面积式流量计，适用于高压液体和气体。"
      },
      "description": {
        "en": "MTR-100 metal tube rotameter delivers reliable variable-area flow indication for liquids and gases. The all-metal construction handles pressures up to PN400 and temperatures to 350°C — ideal for harsh industrial environments where glass tube meters cannot survive. Optional 4-20mA output and alarm switches enable integration into control systems.",
        "zh": "MTR-100 金属管浮子流量计为液体和气体提供可靠的变面积式流量指示。全金属结构可承受 PN400 压力和 350°C 高温 —— 适用于玻璃管流量计无法承受的严苛工业环境。可选 4-20mA 输出和报警开关，便于集成到控制系统。"
      },
      "features": {
        "en": [
          "All-metal construction for harsh environments",
          "DN15 to DN150 size range",
          "Pressure rating up to PN400",
          "Temperature range up to 350°C",
          "Local flow indication + optional 4-20mA output",
          "Adjustable alarm switches (HH/H/LL/L)",
          "Suitable for high viscosity liquids",
          "HART communication option"
        ],
        "zh": [
          "全金属结构，适用于严苛环境",
          "口径范围 DN15 至 DN150",
          "公称压力高达 PN400",
          "介质温度高达 350°C",
          "本地流量指示 + 可选 4-20mA 输出",
          "可调报警开关（HH/H/LL/L）",
          "适用于高粘度液体",
          "可选 HART 通讯"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN15 - DN150" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±1.6% F.S." },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.5%" },
        { "param": { "en": "Turndown Ratio", "zh": "量程比" }, "value": "1:10" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN400" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-80 to +350°C" },
        { "param": { "en": "Tube Material", "zh": "管体材质" }, "value": "SS304 / SS316L / Hastelloy" },
        { "param": { "en": "Float Material", "zh": "浮子材质" }, "value": "SS316 / PTFE / Ceramic / Tantalum" },
        { "param": { "en": "Output Signal", "zh": "输出信号" }, "value": "4-20mA / Alarm Switches" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "HART (optional)" },
        { "param": { "en": "Protection", "zh": "防护等级" }, "value": "IP65 / IP67" }
      ],
      "applications": {
        "en": ["Chemical Dosing", "Gas Sampling", "Process Monitoring", "High Pressure Systems", "High Temperature Fluids", "Viscous Liquids"],
        "zh": ["化学加药", "气体采样", "过程监测", "高压系统", "高温流体", "高粘度液体"]
      }
    },
    {
      "id": "dpf-500",
      "model": "FT-DPF-500",
      "category": "dp",
      "featured": false,
      "image": "img/DPF-500-1.webp",
      "name": {
        "en": "DPF-500 Orifice Plate Flow Meter",
        "zh": "DPF-500 孔板差压流量计"
      },
      "shortDesc": {
        "en": "Time-proven orifice plate primary element for any industrial flow.",
        "zh": "经典孔板一次元件，适用于任意工业流量测量。"
      },
      "description": {
        "en": "DPF-500 differential pressure flow meter pairs ISO 5167 compliant orifice plates with our precision DP transmitter for proven, traceable measurement of liquids, gases and steam. The most universally applicable flow technology — every instrument ships with full calculation report and traceable calibration certificate.",
        "zh": "DPF-500 差压式流量计采用符合 ISO 5167 标准的孔板搭配高精度差压变送器，可对液体、气体和蒸汽进行可靠、可追溯的流量测量。这是适用性最广的流量技术 —— 每台仪表出厂均附带完整计算报告和可追溯的校准证书。"
      },
      "features": {
        "en": [
          "ISO 5167 compliant orifice plate calculation",
          "DN50 to DN1200 standard size range",
          "Corner, flange and D-D/2 tap options",
          "Suitable for liquid, gas and steam",
          "Multi-variable DP transmitter option",
          "Wet calibration certificate included",
          "Available in carbon steel, SS304, SS316L",
          "Integral or remote 3-valve / 5-valve manifold"
        ],
        "zh": [
          "符合 ISO 5167 标准的孔板计算",
          "标准口径范围 DN50 至 DN1200",
          "可选角接、法兰及 D-D/2 取压方式",
          "适用于液体、气体和蒸汽",
          "可选多变量差压变送器",
          "附带湿式校准证书",
          "提供碳钢、SS304、SS316L 材质",
          "可选一体或远程三阀组/五阀组"
        ]
      },
      "specs": [
        { "param": { "en": "Diameter Range", "zh": "口径范围" }, "value": "DN50 - DN1200" },
        { "param": { "en": "Accuracy", "zh": "精度" }, "value": "±0.5% to ±1.5% of reading" },
        { "param": { "en": "Repeatability", "zh": "重复性" }, "value": "±0.1%" },
        { "param": { "en": "Turndown Ratio", "zh": "量程比" }, "value": "1:3 (standard), 1:10 (with multi-variable)" },
        { "param": { "en": "Pressure Rating", "zh": "公称压力" }, "value": "PN1.6 - PN420" },
        { "param": { "en": "Temperature", "zh": "介质温度" }, "value": "-200 to +550°C" },
        { "param": { "en": "Plate Material", "zh": "孔板材质" }, "value": "SS304 / SS316L / Hastelloy / Monel" },
        { "param": { "en": "Tap Type", "zh": "取压方式" }, "value": "Corner / Flange / D-D/2" },
        { "param": { "en": "Output Signal", "zh": "输出信号" }, "value": "4-20mA + HART" },
        { "param": { "en": "Communication", "zh": "通讯协议" }, "value": "HART / Profibus-PA / Foundation Fieldbus" },
        { "param": { "en": "Standards", "zh": "执行标准" }, "value": "ISO 5167 / AGA-3 / GB/T 2624" }
      ],
      "applications": {
        "en": ["Refining & Petrochemical", "Steam Distribution", "Natural Gas Pipelines", "Power Plants", "Industrial Boilers", "Cooling Water Systems"],
        "zh": ["炼油石化", "蒸汽管网", "天然气管线", "电厂", "工业锅炉", "冷却水系统"]
      }
    }
  ]
}