{
  "product_id": "JL-0310",
  "source_model": "ALS-600 M2/NO",
  "title": "高抗腐蚀型阀门位置指示器",
  "category_path": [
    "附件",
    "限位开关"
  ],
  "description": "高抗腐蚀型阀门位置指示器。型号：ALS-600 M2/NO。公开规格：连接标准：符合NAMUR标准；材质：不锈钢SS316；环境温度：-25~85℃；防护等级：IP67；防爆等级：Ex tD A21 IP67 T80℃；电气接口：2-G3/4'’。",
  "specifications": [
    [
      "连接标准",
      "符合NAMUR标准"
    ],
    [
      "材质",
      "不锈钢SS316"
    ],
    [
      "环境温度",
      "-25~85℃"
    ],
    [
      "防护等级",
      "IP67"
    ],
    [
      "防爆等级",
      "Ex tD A21 IP67 T80℃"
    ],
    [
      "电气接口",
      "2-G3/4'’"
    ]
  ],
  "drawing_status": "schematic_draft",
  "drawing_status_label": "重绘稿待技术核对",
  "dimension_gap_reason": null,
  "source_url": "https://www.juliang.cn/products/annex/Limit-switch/310.html",
  "source_date": "2026-10-23",
  "dimension_notice": "尺寸重绘资料仅供选型参考，实际配置与安装尺寸需技术确认。",
  "main_image": "/static/uploads/juliang_20261026/assets/accessories/accessories-e0c24d18/JL-0310/main.png",
  "drawings": [
    "/static/uploads/juliang_20261026/assets/accessories/accessories-e0c24d18/JL-0310/drawing_01.png"
  ]
}