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HDA446T MEMS Dynamic Inclinometer for Ship Attitude Measurement with CAN2.0A/CAN2.0B output Optional

Name: HDA446T MEMS Dynamic Inclinometer for Ship Attitude Measurement with CAN2.0A/CAN2.0B output Optional
Brand: Shenzhen Rion Technology Co., Ltd.
SKU: HDA446T
Price: 56.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: RION

Certification: CE, ISO,ROHS

Model Number: HDA446T

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $56.00/Pieces

Packaging Details: packing carton

Delivery Time: 5~8 work days

Payment Terms: T/T

Supply Ability: 3000 PCS/MONTH

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                      MEMS Dynamic Inclinometer, Ship Attitude Measurement Inclinometer, CAN2.0A/CAN2.0B Output Inclinometer
                                                  

Output Signal:	CAN2.0A/CAN2.0B	Response Time:	0.01S
Waterproof Level:	Standard IP67	Voltage Input:	DC 9~36V
Measure Axis:	X Axis / Y Axis / Z Axis	Anti-vibration:	10grms / 10~1000Hz

Output Signal:	CAN2.0A/CAN2.0B
Response Time:	0.01S
Waterproof Level:	Standard IP67
Voltage Input:	DC 9~36V
Measure Axis:	X Axis / Y Axis / Z Axis
Anti-vibration:	10grms / 10~1000Hz

Description

HDA446T MEMS Dynamic Inclinometer for Ship Attitude Measurement with CAN2.0A/CAN2.0B output Optional

APPLICATION FIELD

High vibration impact crushing equipment
Satellite antenna star search
Underground drilling rig attitude navigation
Railway locomotive monitoring
Geological equipment tilt monitoring
Ship navigation attitude measurement
Shield pipe jacking application

WORKING PRINCIPLE

Adopt imported core control unit and apply the principle of capacitive miniature pendulum. Using the earth's gravity principle, when the tilt unit tilts, the earth's gravity will produce a gravitational component on the corresponding pendulum, and the corresponding capacitance will change. By amplifying and filtering the capacitance, the inclination will be obtained after conversion.

MAIN FEATURES

Range (Roll angle ±180°, pitch angle ±90°, azimuth angle ±180°)
Roll&Pitch Dynamic accuracy: ±0.1°
DC 9~36V wide voltage input
Wide temperature operation -40℃~+85℃
CAN2.0A/CAN2.0B output Optional
Static accuracy of roll and pitch: ± 0.05°
IP67/IP68 Protection Optional

PRODUCT DESCRIPTION

HDA446T is a digital MEMS dynamic tilt sensor designed to measure the real-time attitude of moving or vibrating carriers, including roll, pitch, and azimuth angles.
It integrates high-precision accelerometer and gyroscope units with a Kalman filter algorithm to improve dynamic measurement accuracy. The sensor provides real-time angle output and compensates for nonlinearity, orthogonal coupling, temperature drift, and centrifugal acceleration, helping reduce measurement errors caused by motion and acceleration interference.
Featuring dynamic and static dual-mode measurement, non-contact measurement, strong electromagnetic interference resistance, and dual CAN communication modes (CAN2.0A/CAN2.0B), HDA446T is suitable for complex motion conditions and harsh industrial environments, including applications involving strong impact and vibration.

SPECIFICATIONS

HDA446T-C2/C3		Condition	Parameter
Measure range		\	Roll ±180°, pitch ±90°, azimuth ±180° (initial value at power-down is 0°)
Measure axis		\	X axis / Y axis / Z axis
Roll&Pitch Static accuracy		@25℃	± 0.05°
Roll&Pitch Dynamic accuracy (RMS) ¹⁾		@25℃	± 0.1°
Gyro	range	-	±300°/s
	Zero bias stability (10s smooth)	-	8.5°/h
	Angle random walk coefficient(Allan)	-	0.25°/sqrt(h)
Acceleration	range	-	±4g / ±16g optional
	Bias stability(10s mean)	-	0.02mg
	Bias instability(Allan)	-	0.005mg
	Speed random walk coefficient(Allan)	-	0.005m/s/sqrt(h)
Zero point temp. Coefficient²⁾		-40~85℃	±0.01°/℃
Sensitivity temp. Coefficient³⁾		-40~85℃	≤100ppm/℃
Power-on startup time		≤3.5S
Response time		0.01S
Output signal		CAN2.0A/CAN2.0B
Electromagnetic compatibility		According to EN61000 and GBT17626
MTBF		≥ 98000 hours / time
Insulation resistance		≥100 Megohm
Impact resistance		100g @ 11ms, 3 axial direction (half sinusoid)
Anti-vibration		10grms / 10~1000Hz
Waterproof level		Standard IP67, optional IP68 and corrosion-resistant IP68 protection level
Weight		Single connector ≤165g / double connector ≤180g (Without cable)
1) Accuracy: refers to the root mean square difference between the measured and actual angle value by multiple measurements (>16 times) under normal temperature. 2) Zero temp. drift coefficient: the change rate of the indication value relative to normal temperature within the rated operating temperature range of the sensor at the zero degree. 3) Sensitivity temp. drift coefficient: The percentage change rate with temperature of the full-scale indication relative to the full-scale indication at room temperature of the sensor in its rated operating temperature range.

HDA446T Dynamic Tilt Sensor – FAQ

Q1: What is the measurement range and accuracy of the HDA446T?
The HDA446T measures roll angles from ±180°, pitch angles from ±90°, and azimuth angles from ±180°. Its dynamic accuracy for roll and pitch is ±0.1°, while static accuracy is ±0.05°.
Q2: Can the HDA446T measure tilt angles under moving and vibrating conditions?
Yes. The HDA446T is designed for dynamic and static attitude measurement. It integrates accelerometer and gyroscope sensors with a Kalman filter algorithm to provide real-time attitude data under motion and vibration conditions.
Q3: How does the HDA446T reduce measurement errors caused by motion?
The sensor provides real-time compensation for centrifugal acceleration, temperature drift, nonlinearity, and orthogonal coupling, helping reduce measurement errors caused by motion acceleration interference.
Q4: What communication interfaces does the HDA446T support?
The HDA446T supports optional CAN2.0A and CAN2.0B communication modes, making it suitable for integration into industrial equipment and CAN bus control systems.
Q5: What are the power supply and operating temperature requirements?
The HDA446T supports DC 9–36V wide-voltage input and operates within a temperature range of -40°C to +85°C.
Q6: Does the HDA446T support waterproof and dustproof protection?
Yes. Optional IP67 and IP68 protection configurations are available to meet different industrial environmental requirements.
Q7: Is the HDA446T suitable for high-vibration industrial equipment?
Yes. It is designed for demanding environments involving strong vibration and impact, including crushing equipment, underground drilling rigs, railway locomotives, and oil drilling equipment.
Q8: What should I confirm before purchasing the HDA446T?
Please confirm your required measurement range, dynamic or static accuracy, CAN communication mode, power supply, operating temperature, and IP protection requirements to ensure the sensor matches your equipment.

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