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SA1N / SA2 Technical Datasheet
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  • SA1N / SA2 Technical Datasheet
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  • High performance MEMS based compact inclinometer (tilt sensor)
  • Micro-Processor mounted for stable sensing and data processing
  • High strength PC and ABS housing
  • Compact size and high cost-effectiveness
  • CE / FCC / ROHS
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  •  Compact inclinometer SA1N / SA2 performs angular measurement as a part of controlling and tracking systems such as solar-panels, machineries, closing and opening systems and other various applications.
  • General Specifications

    Item Specification Remark
    Measuring Axis Uniaxial (X or Y) SA1N
    Biaxial SA2
    Measuring
    Range
    +/-30, +/-60, +/-90 deg  
    Resolution 0.1 deg
    Non-Linearity 3% FS
    Temp. Drift +/-0.1% per celsius  
    Response <0.5 sec
    Output 10 ... 90% of power source Ratio-type
    Power Source 4.5 ... 5.5VDC
    Current
    Consumption
    10mA @5Vdc
    Operating
    Temp.
    -20 ... +80 celsius
    Waterproof IP65
    Dimensions W14.8 x H19.9 x D11.8mm without pins
    Weight 10g

    • Measuring Range : Fixed for 3 ranges. +/-90 deg range may occurs measurement error within 85...90 deg.
    • Output : 0.5 ... 4.5Vdc @5VDC

    Sensing Directions

    X-axis Y-axis

    • Above images show sensing directions of SA1N / SA2.


    Pin-map

    • SA1N / SA2 has no wiring connections and can be inserted by standard IMT pins. unused pin will be deleted when released.
    • +5 V+
      X X-axis
      Y Y-axis
      G GND (COM)



    Data Descriptions

    • Deg. from Analog - Vdc output



      • Measuring Range : max range - min range
      • Output V Range : 4.5V - 0.5V = 4V
      • Zero Offset : 2.5V

    • e.g. Measuring range +/-90 deg, Output 3.5V,




    Dimensions

    • Refer attached drawings for detail dimensions and size.




    Ordering Code

    • Format : SA[1] - [2] - [3]

    • [1] Product
      • SA1N
      • SA2
      • Uniaxial
      • Biaxial
      [2] Range
      • 30
      • 60
      • 90
      • +/-30 deg
      • +/-60 deg
      • +/-90 deg
      [3] Axis
      • X
      • Y
      • Uniaxial - X-axis
      • Uniaxial - Y-axis

      e.g. SA1N-60-X / SA2-90

    • Measuring axis is only for SA1N.

    NOTES

    • SA1N / SA2 has not been applied any stabilizing circuit or protection circuit.
    • To stable using, stabilizing and protection circuit on the systems are necessary.
    • Regulated voltage power source is recommended.
    • MEMS based inclinometer (tilt sensor) measure tilt (degree) by gravity. Check sensing directions before use.
    • 12 months warranty is provided after released. Warranty provided only in case of using for designed purpose correctly.
    • Specifications, design and components can be changed without prior notice to improve its performances.

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