Dynamic High-Shock-Resistant Tilt Sensor
DTS CAN2.0A/B
  • Measuring Range:R±180°, P±90°, Y±180°
  • Dynamic Accuracy: <±0.1°
  • Static Accuracy:±0.05°
  • CAN2.0A/B Optional
Product Introduction


The DTS CAN2.0 A/B is a high-precision digital dynamic tilt sensor developed by Ruiguan Technology based on advanced MEMS technology. It is specifically designed for real-time attitude monitoring of moving vehicles, accurately measuring roll, pitch, and azimuth angles, and is particularly suitable for attitude analysis in highly dynamic or strong vibration environments. This product adopts a dual CAN bus architecture (supporting CAN2.0A/CAN2.0B protocols), possessing excellent system compatibility and scalability.

Its core features include: 1) Multi-axis inertial measurement unit: Integrating a high-precision three-axis accelerometer and gyroscope, combined with an adaptive Kalman filter algorithm, to achieve real-time attitude calculation under motion conditions. 2) Dynamic compensation technology: Built-in high-resolution AD and six-axis IMU, real-time correction of nonlinear errors, axial coupling, temperature drift, and rotational centrifugal force interference, effectively suppressing the influence of motion acceleration on the measurement and ensuring dynamic accuracy. 3) Industrial-grade reliability: Supports wide operating temperature range of -40℃ to +85℃, with high shock resistance, high vibration resistance, and anti-interference capabilities, suitable for harsh industrial scenarios such as engineering machinery and special vehicles.

Its technical advantages include: 1)Non-contact measurement: No mechanical calibration required, easy installation, and direct output of digital attitude data. 2)Dual CAN redundancy design: Enhances system compatibility and supports multi-node networking requirements in industrial automation. 3)Dual-mode output (static and dynamic): Balances high static stability with high dynamic responsiveness, adapting to complex working conditions: high-precision industrial automation fields such as engineering machinery leveling, AGV navigation, ship attitude control, and aerospace attitude measurement.


Performance parameters

DTS CAN2.0 A/B

Unit

Parameter

Measurement Range (Initial value after power failure is 0°)

°

Roll ±180°, Pitch ±90°, Azimuth ±180°

Measurement Axis

axis

X-axis / Y-axis / Z-axis

Roll and Pitch Resolution1)

°

0.01

Roll and Pitch Static Accuracy @25°C

°

±0.05

Roll and Pitch Dynamic Accuracy (rms) @25°C

°

±0.1

gyroscope

Gyroscope Range

°/s

±300

Oblique Stability (10s Mean)

°/h

8.5

Oblique Instability (allan)

°/h

4.5

Angle Random Walk Coefficient (allan)

°/sqrt(h)

0.25

acceleration

Acceleration Range

g

±4 /±16(optional)

Oblique Stability (10s Mean)

mg

0.02

Oblique Instability (allan)

mg

0.005

Velocity Random Walk Coefficient (allan)

m/s/sqrt(h)

0.005

Zero-point temperature coefficient3)@-40~85℃

°/℃

±0.01

Sensitivity temperature coefficient4)@-40~85℃

ppm/℃

≤100

Power-on time

S

≤3.5

Response time

S

0.01

Communication protocol

-

CAN2.0A/CAN2.0B

Electromagnetic compatibility

-

According to EN61000 and GBT17626

Mean time between failures (MTBF)

hour/time

≥98000

Insulation resistance

megaohm

≥100

Shock resistance

-

100g@11ms, triaxial (half-sine wave)

Vibration resistance

-

10grms、10~1000Hz

Protection class

-

IP67/ IP68(optional)

Weight

g

Single connector ≤165g (excluding cable) / Dual connector ≤180g (excluding cable)

1) Resolution: The smallest angular change that the sensor can detect within its effective range, reflecting its ability to monitor minute tilt fluctuations.

2) Accuracy: Calculated by performing multiple repeated measurements (sample size ≥ 16) at a fixed angle under standard ambient temperature (25±5℃), representing the root mean square (RMS) error between the measured and true values, characterizing the sensor's overall measurement deviation.

3) Zero-point temperature coefficient: The ratio of the sensor's output value to temperature change under zero-input conditions, defined as the ratio of the zero-point offset within the rated operating temperature range to the room temperature reference value.

4) Sensitivity temperature coefficient: The stability index of the sensor's full-scale output value with temperature changes, characterizing the drift rate of sensitivity relative to the room temperature reference value within the rated temperature range.  

Product Size