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Gyro Inclinometer

Vigor Technology MEMS Inclinometer / Gyro Inclinometer


  • Gyro range:±100/±250/±400°/s 
  • Gyro In‐run bias:±0.02°/s 
  • Gyro nonlinearity: 0.1%FS 
  • Gyro bandwidth: 50Hz 
  • Three axis angular rate & relative angle increment measurement 
  • Tilt range(X&Y axis): ±5° ~ ±60° 
  • Up to ±0.01° combined absolute accuracy 


Factory automation, Agricultural machinery, Construction machinery, Rail transportation, Road traffic,Robots, Vehicle system, Weapons platform, Satellite communication, Photoelectric platform, etc

Gyro Inclinometer
Inclinometer specifications
Measurement range ±5° ±10° ±15° ±30° ±45° ±60°
Combined absolute
accuracy ①(@25 ℃ )
±0.01° ±0.015° ±0.02° ±0.04° ±0.06° ±0.08°

Absolute linearity(LSF,%FS)

±0.06 ±0.03 ±0.03 ±0.03 ±0.02 ±0.02

Cross-axis sensitivity②

Offset ③ ±0.005° ±0.008°
Repeatability ±0.0025°
Hysteresis ±0.0025°
Allowed installation misalignment④ ±4.0° ±3.0° ±2.5° ±1.5° ±1.2° ±1.2°
Input-axis misalignment ≤±0.1°
Sensitivity temperature drift
≤100ppm/℃ ≤50ppm/℃
Offset temperature drift
≤0.003°/ ℃
Offset turn on repeatability⑤ ±0.008°
Resolution 0.0025°
Long-term stability(1 year) ≤0.02°
Measurement axis 1 or 2 axis
Response time 0.3s(@t90)
Refresh rate 5Hz(optional 10Hz or 2 0Hz)
Response frequency 3Hz @-3dB
Angular rate/different angle
Measurement axis 1 axis(Z), 2 axis(X,Y), 3 axis(X,Y and Z)
Measurement range ±100°/s,±250°/s,±400°/s
In-Run bias stability ±0.02°/s
Bias ±0.03°/s
Offset temperature drift ±0.004°/s/℃
Sensitivity temperature drift
±0.004°/s /℃
Nonlinearity ±0.1%
Noise density 0.02°/√Hz @±100°/s range
0.03°/√Hz @±250°/s or ±400°/s range
Bandwidth 50HZ
Total specifications
Misalignment ±0.1°(Inclinometer axial & gyro axial)
Power supply 9~36VDC
Output RS232, RS422,CAN,0~5VDC
Output parameter Single/dual axis tilt angle data
Single/dual/tri axis different angle data
Single/dual/ tri axis different angular rate data
inner temperature data(only for digital output)
( only for digital output)
set zero point, baud rate, local gravitational acceleration value, zero calibration, vibration suppression filter coefficients, ID address, refresh rate, etc
Refresh rate 5Hz, 10Hz, 20Hz, 50Hz,100Hz(only for digital output)
Power consumption Average working current≤150mA(25℃&24VDC, double axis tilt, tri-axis gyroscopes)
Operation temperature range -40~85℃
Storage temperature range -40~85℃
Insulation resistance 100MΩ
MTBF ≥25000 h/times
Shock 100g@11ms, three-axis, half-sine
Vibration 8grms, 20~2000Hz
Protection IP65(Optional IP67)
Connecting Military class connector
Weight 450g(without connector and cable)

① Combined absolute accuracy means the compositive value of sensor's absolute linearity, repeatability, hysteresis, offset and cross-axis sensitivity error.(in room temperature condition) as
②The cross-axis sensitivity means the angle that the tilt sensor may be banked to the normal tilt direction of sensor. The cross-axis sensitivity (± 0.1%FS)shows how much perpendicular acceleration or inclination is coupled to the inclinometer output signal. For example, for the single-axis inclinometer withrange ±30°(assuming the X-axis as measured tilt direction), when there is a 10° tilt angle perpendicular to the X-axis direction(the actual measuring angle is no change, example as +8.505°), the output signal will generate additional error for this 10° tilt angle, this error is called as cross-axis sensitivity error.SST300`s cross-axis sensitivity is 0.1%FS, the extra error is 0.1%×30°=0.03°(max), then real output angle should be +(8.505°±0.03°). In SST300 series,this error has been combined into the absolute accuracy
③ Offset means that when no angle input (such as the inclinometer is placed on an absolute level platform), output of sensor is not equal to zero,the actualoutput value is zero offset value.
④ Allowed installation misalignment means during the installation, the allowable installation angle deviation between actual tilt direction and sensor's nature measure ment direction. In general, when installed,SST300 sensor is required that the measured tilt direction keep parallel or coincident with sensor designated edge, this parameter can be allowed a certain deviation when sensor is installed and does not affect the measurement accuracy.
⑤ Offset turn on repeatability means the repeatability of the sensor in repeated by supply power on-off-on many times.