Summary of HIGH ACCURACY 3-AXIS INCLINOMETER WITH DIGITAL TRUE INCLINATION ANGLE OUTPUT
Murata introduced the SCL3300-D01, a high-performance 3-axis inclinometer featuring digital SPI output and true tilt angle measurement. Designed for demanding applications like machine control and structural health monitoring, it integrates a mixed-signal ASIC to eliminate external ADCs. The device offers four selectable modes, operates from -40°C to +125°C with ultra-low noise, and consumes minimal power in sleep mode, making it ideal for battery-powered IoT solutions.
Parts used in the SCL3300-D01 Project:
- 3D-MEMS sensing technology
- Mixed signal ASIC
- Digital SPI interface
- 12-pin pre-moulded plastic housing
- SMD mounting components
Murata has announced a new 3-axis inclination sensor with a tilt angle output and digital SPI interface. The high performance SCL3300 series of devices will be used in a variety of demanding applications including levelling, tilt sensing, machine control and structural health monitoring.
Based on Murata’s proven 3D-MEMS sensing technology, the SCL3300-D01 is a 3-axis (XYZ) inclinometer with four user selectable measurement modes which can be used to optimise the sensor’s performance for different applications and their requirements. The highly integrated device includes a mixed signal ASIC for signal processing along with a flexible digital interface that removes the need for an external ADC, reducing size, power use and design complexity. The SCL3300-D01 features sophisticated tilt angle conversion inside the sensor which enables simple and robust application software and reduces required engineering work. Robust sensor design and advanced self-diagnostics features ensure that the output from the device can be relied on at all times.
The SCL3300-D01 inclinometer provides a ±90° tilt angle output which simplifies measuring software and device usage. The device operates from -40 °C to +125 °C with a typical offset temperature drift less than ±10 mg across the entire operating temperature range. The ultra-low noise density is as low as 0.001°/√Hz for high measurement resolution.
The SCL3300-D01 operates from a single 3.3 V supply and is ideal for battery-powered operation in remote locations, including IoT-based applications, due to a typical sleep mode current draw of just 3 μA.
Housed in a 12-pin pre-moulded plastic housing (8.6 mm x 7.6 mm x 3.3 mm LxWxH) that guarantees reliable operation over the product’s lifetime, the inclinometer is suitable for SMD mounting and is compatible with the RoHS and ELV directives.
Source: HIGH ACCURACY 3-AXIS INCLINOMETER WITH DIGITAL TRUE INCLINATION ANGLE OUTPUT
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What is the primary function of the SCL3300-D01?
It is a 3-axis inclinometer providing a ±90° tilt angle output with a digital SPI interface. -
How does the device reduce design complexity?
It includes an integrated mixed signal ASIC that removes the need for an external ADC. -
Can the sensor operate in extreme temperatures?
Yes, it operates from -40 °C to +125 °C with low offset temperature drift. -
Is this device suitable for battery-powered applications?
Yes, its typical sleep mode current draw is just 3 μA, ideal for remote IoT locations. -
What are the physical dimensions of the sensor housing?
The device is housed in a 12-pin pre-moulded plastic package measuring 8.6 mm x 7.6 mm x 3.3 mm. -
Does the sensor require external calibration hardware?
No, sophisticated tilt angle conversion inside the sensor simplifies application software and reduces engineering work.
