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High-Precision MEMS Inclinometer (±40 g)

MEMS Inclinometer · JQYS50CJ1A

MEMS inclinometer built from three high-precision single-axis accelerometers for horizontal attitude angle measurement, with a ±40 g standard range (10 g and custom options available). Bias stability ≤20 mg (10 s standard deviation), ≤1 s initialization, −45 °C to +85 °C, suited to railway, construction, and mechanical applications.

Key Technical SpecificationsMeasurement Range
±40 (options: 10, custom) g
Read full specifications and measurement conditions ↓
High-Precision MEMS Inclinometer (±40 g)
JQYS50CJ1AProduct reference

Confirm configuration, interfaces and documentation with your inquiry.

The JQYS50CJ1A is a domestically developed inclinometer composed of three high-precision single-axis domestic accelerometers and a signal processing circuit. It is capable of measuring the horizontal attitude angles of a carrier and is applicable in fields such as railway systems, construction, and mechanical industries.

Key Features

  • Three high-precision single-axis accelerometers
  • Measures horizontal attitude angles
  • Domestic design, high reliability
  • Suitable for railway, construction, mechanical industries

Applications

Railway systemsConstructionMechanical industries

Technical Specifications

Key Technical Specifications

Power Supply Voltage
5 ± 0.2 V
Operating Current
40 ± 10 mA
Weight
≤50 g
Initialization Time
≤1 s
Measurement Range
±40 (options: 10, custom) g
Bias (Full Temperature Range)
±10 mg
Bias Stability (Room Temp, 10s Std Dev)
≤20 mg
Bias Repeatability
≤20 mg

Environmental Adaptability

Atmospheric Pressure
4,000 ~ 110,000 Pa
Max Relative Humidity (at 60℃ ±5℃)
95 %
Operating Temperature Range
-45 ~ +85 ℃
Storage Temperature Range
-55 ~ +85 ℃
  1. [1]Bias stability is specified as a 10 s standard deviation at room temperature.
  2. [2]The maximum relative humidity rating is specified at 60 °C ±5 °C.

Frequently Asked Questions

What is JQYS50CJ1A?+

MEMS inclinometer built from three high-precision single-axis accelerometers for horizontal attitude angle measurement, with a ±40 g standard range (10 g and custom options available). Bias stability ≤20 mg (10 s standard deviation), ≤1 s initialization, −45 °C to +85 °C, suited to railway, construction, and mechanical applications.

Which specifications are published for JQYS50CJ1A?+

Key Technical Specifications — Power Supply Voltage: 5 ± 0.2 V; Key Technical Specifications — Operating Current: 40 ± 10 mA; Key Technical Specifications — Weight: ≤50 g. Measurement conditions: Bias stability is specified as a 10 s standard deviation at room temperature. The maximum relative humidity rating is specified at 60 °C ±5 °C. See the technical specifications for the complete parameter list.

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Supporting information

Documentation,
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Detailed documentation is shared directly with qualified B2B buyers after inquiry, under mutual confidentiality. Include the model and your application.

  • Datasheet (PDF)

    Full performance curves, pinout diagrams, and environmental testing results.

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