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Contact Displacement Sensor

SDM1 Integrated Displacement Sensor with Thousands of Divisions

ModelSDM1千分数显一体接触式位移传感器

The SDM1 micrometer-scale integrated displacement sensor is a high-precision measurement product that integrates contact displacement measurement, numerical display, RS485 communication, and IO output. Utilizing the LVDT displacement measurement principle, it boasts a resolution of up to 1 μm and a repeatability of <1 μm. Suitable for industrial automation applications involving displacement, thickness, height, depth, runout, vibration, and dimensional detection, it can replace traditional dial indicators for online inspection and equipment integration.

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Key Features

  • Integrated digital display design, real-time display of measured values; 1 μm resolution, repeatability <1 μm; supports RS485 communication, standard Modbus-RTU protocol; supports IO output for upper and lower tolerance judgment; selectable measuring ranges: 2 mm, 5 mm, 10 mm; selectable spring-loaded and pneumatic structures; supports data zeroing, upper and lower tolerance setting, and correction value setting; compact structure, supports DIN rail mounting; suitable for replacing traditional dial indicators and micrometers for online inspection.

Applications

  • Workpiece height inspection
  • Thickness measurement
  • Depth measurement
  • Runout inspection
  • Vibration displacement measurement
  • Dimensional tolerance inspection
  • Flatness and straightness inspection
  • Online inspection of automated equipment
  • Micro-displacement inspection of precision positioning systems
  • Machining dimensional inspection
  • Automotive parts inspection
  • Electronic component assembly inspection

Specifications

Full specification text

SDM1千分数显一体式位移传感器选型表

量程规格推荐型号外径驱动方式出线方式测量力分辨率线性度重复精度疲劳寿命
±0.35 mmSDM1-07R-回弹式直出0.4 N1 μm±0.1% F.S.1 μm1000万次
±0.5 mmSDM1-07RX-回弹式直出0.18 N1 μm±0.1% F.S.1 μm1000万次
±1 mmSDM1-02RΦ8 mm回弹式直出0.9 N1 μm±0.1% F.S.1 μm1500万次
±2.5 mmSDM1-05RZΦ8 mm回弹式直出0.6 N1 μm±0.15% F.S.1 μm1500万次
±2.5 mmSDM1-05RLΦ8 mm回弹式侧出0.6 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10RZΦ8 mm回弹式直出0.8 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10RLΦ8 mm回弹式侧出0.8 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10PLΦ8 mm气推式直出0.8 N1 μm±0.15% F.S.1 μm1500万次

选型建议

选型需求推荐型号说明
小量程高精度检测SDM1-07R / SDM1-07RX适合微小位移、轻接触力、精密尺寸检测
1 mm量程检测SDM1-02R适合短行程高度、厚度、段差和跳动测量
2.5 mm量程检测SDM1-05RZ / SDM1-05RL适合常规工件尺寸、公差和高度检测
5 mm量程检测SDM1-10RZ / SDM1-10RL适合较大行程的接触式位移测量
安装空间受限SDM1-05RL / SDM1-10RL侧出线结构更适合狭小空间布线
需要主动推出测头SDM1-10PL气推式结构适合自动化工装、夹具检测和节拍控制场景

通用规格

项目参数
产品类型数显一体式接触位移传感器
可搭配量程回弹式2 mm / 5 mm / 10 mm,气推式10 mm,簧片式等
分辨率1 μm
重复精度<1 μm
线性度±0.1%
供电电压DC24V
功耗1 W
工作温度-10~60℃
存储温度-20~70℃
产品尺寸90 × 23 × 21 mm
线长2 m + 1 m,输出线1 m
安装形式标准DIN导轨
通讯接口RS485,Modbus-RTU协议
IO输出支持上下公差超差输出

Model Selection

Full model selection text

SDM1千分数显一体式位移传感器选型表

量程规格推荐型号外径驱动方式出线方式测量力分辨率线性度重复精度疲劳寿命
±0.35 mmSDM1-07R-回弹式直出0.4 N1 μm±0.1% F.S.1 μm1000万次
±0.5 mmSDM1-07RX-回弹式直出0.18 N1 μm±0.1% F.S.1 μm1000万次
±1 mmSDM1-02RΦ8 mm回弹式直出0.9 N1 μm±0.1% F.S.1 μm1500万次
±2.5 mmSDM1-05RZΦ8 mm回弹式直出0.6 N1 μm±0.15% F.S.1 μm1500万次
±2.5 mmSDM1-05RLΦ8 mm回弹式侧出0.6 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10RZΦ8 mm回弹式直出0.8 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10RLΦ8 mm回弹式侧出0.8 N1 μm±0.15% F.S.1 μm1500万次
±5 mmSDM1-10PLΦ8 mm气推式直出0.8 N1 μm±0.15% F.S.1 μm1500万次

选型建议

选型需求推荐型号说明
小量程高精度检测SDM1-07R / SDM1-07RX适合微小位移、轻接触力、精密尺寸检测
1 mm量程检测SDM1-02R适合短行程高度、厚度、段差和跳动测量
2.5 mm量程检测SDM1-05RZ / SDM1-05RL适合常规工件尺寸、公差和高度检测
5 mm量程检测SDM1-10RZ / SDM1-10RL适合较大行程的接触式位移测量
安装空间受限SDM1-05RL / SDM1-10RL侧出线结构更适合狭小空间布线
需要主动推出测头SDM1-10PL气推式结构适合自动化工装、夹具检测和节拍控制场景

通用规格

项目参数
产品类型数显一体式接触位移传感器
可搭配量程回弹式2 mm / 5 mm / 10 mm,气推式10 mm,簧片式等
分辨率1 μm
重复精度<1 μm
线性度±0.1%
供电电压DC24V
功耗1 W
工作温度-10~60℃
存储温度-20~70℃
产品尺寸90 × 23 × 21 mm
线长2 m + 1 m,输出线1 m
安装形式标准DIN导轨
通讯接口RS485,Modbus-RTU协议
IO输出支持上下公差超差输出

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