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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 / 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 Temark
    Measuring
    Axis
    Uniaxial X-axis fixed SA1N
    Biaxial X + Y SA2
    Measuring
    Range
    ±30˚, ±60˚, ±90˚  
    Resolution 0.1˚ (deg)  
    Non-Linearity 3% FS  
    Temp. Drift ±0.15mg/℃  
    Response <0.3sec  
    Output 10 ~ 90% of power source RATIO type
    Power
    Source
    5Vdc 4.5 ~ 5.5Vdc
    Current
    Consumption
    <10mA @5Vdc
    Operating
    Temp.
    -20℃ ~ +80℃ (celsius)  
    Waterproof IP65  
    Dimensions W14.8x H19.9 x D11.8mm without pins
    Weight 10g  
    • For the ±90° (deg) specification, the error range increases at angles exceeding ±85° (deg).

     

     

     

    Data Descriprtions

    • 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˚, Output 3.5V,

     

     

     

    Sensing Directions

    X-axis Y-axis (SA2)
    • Above images show sensing directions of SA1N / SA2.

     

     

     

    Pin-map

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

     

     

     

    Ordering Code

    Axis SA1N
    SA2
    Uniaxial
    Biaxial
    Range 30
    60
    90
    ±30°
    ±60°
    ±90°
    Measuring Axis X
    Y
    X-axis measurement
    Y-axis measurement (SA2)
    • Code format : [①]-[②]-[③]
      e.g. SA1N-60-X / SA2-90
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    • ③ is selected only for Uniaxial.

     

     

     

    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.
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    • Specification changes after shipment will be charged for a fee, so be sure to order with the correct specifications.
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    • SA1N / SA2 is a RATIO-type output sensor, and the output value can fluctuate depending on the power, so it is recommended to use a constant voltage.
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    • MEMS based inclinometer (tilt sensor) measure tilt (degree) by gravity. Check sensing directions before use.
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    • 12 months warranty is provided after released. Warranty provided only in case of using for designed purpose correctly.
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    • Specifications, design and components can be changed without prior notice to improve its performances.

     

     

     

     

     

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