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In-Place Inclinometer

Vigor Technology MEMS Inclinometer / In-Place Inclinometer


  • According to ISO11898-2 standard, support CAN2.0B protocol 
  • Built-in high-speed optoelectronic isolation 
  • Set baud rate before delivery, support 5K-1000Kbps total 15 kinds of CiA recommended Baud rate 
  • Operation temperature -40℃~85℃ 
  • Waterproof cable, 60 m submersible depth 


Slot milling mixer, Civil engineering

In-Place Inclinometer
Inclinometer specifications
Measurement range ±10°other range available
Combined absolute
accuracy ①(@25 ℃ )

Absolute linearity(LSF,%FS)


Cross-axis sensitivity②

Offset ③ ±0.005°
Repeatability ±0.0025°
Hysteresis ±0.0025°
Allowed installation misalignment④ ±3.0°
Input-axis misalignment ≤±0.1°
Sensitivity temperature drift
Offset temperature drift
≤0.003°/ ℃
Offset turn on repeatability⑤ ±0.008°
Resolution 0.0025°
Long-term stability(1 year)⑥ ≤0.02°
Measurement axis 2 axis
Output Range: -50~125℃, Accuracy:±1℃
CAN2.0A,CAN2.0B,follow ISO11898-2 standard
5k~1 MBit/s, 15 kinds of CiA recommended Baud rate
Through CANbus to set and adjust zero point , Baud rate, local Gravitational
acceleration value, zero correction, vibration suppression filter coefficients, ID
address , refresh rate
Cold start warming time 60s
Response time⑦ 0.3s(@t90)
Message sending frequency 1~20Hz
Response frequency⑧ 3Hz @-3dB
Power supply 9~36VDC
Power consumption Average working current≤200mA(25℃&24VDC)
Operation temperature range -40~85℃
Storage temperature range -60~100℃
Insulation resistance 100MΩ
MTBF ≥25000 h/times
Shock 100g@11ms, three-axis, half-sine
Vibration 8grms, 20~2000Hz
Protection IP69K
Connecting Subconn MCIL5F

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.
⑥ Long-term stability means the deviation between the statistics of the maximum and the minimum output value after a year of continuous power supply when the sensor is at 20℃ .
⑦ The response time refers to the angle sensor in a step change (such as the angle changes from -10 ° to +10 °within 5ms), the time required that output of the sensor achieved to the standard value of 90%. The index is different from the sensor set-up time
⑧ Response frequency is for the limitation of the dynamic measurement range, when the dynamic measurement exceeds 3 Hz, because of centripetal force, the output occupied additional random error,this error is difficult to define


For example: if order a In-Place sensor, with range ±10°, room temperature accuracy ±0.015°, -20~60℃ accuracy ±0.02, CAN2.0B interface , 2 meters cable, the model should be chosen as: SST302-10-G3-00-B7-00-D3


Table 3 Accessories

Item Order Code

Accessories name

G1 RS485 output Standard industrial ModBus protocol
G23 -10~+10VDC output Standard industrial level
G2 RS422 output Standard industrial interface
G3 CAN output Standard industrial interface
G9 Ethernet interface Standard industrial TCP/IP interface
G19 4~20mA output Standard industrial level
G21 -5~+5VDC output Standard industrial level
Cable/Plug C2 Tensile reinforced shield cable Heavy duty up to 50kg
C4 Armor cover cable Increasing mechanical strength, erosion and
anti-interference ability.
D1 Temperature drift Temperature compensation range 0~60℃,accuracy ±0.01°@≤±30°
D2 Temperature drift Temperature compensation range 0~60℃,accuracy ±0.01°@>±30°
D3 Temperature drift Temperature compensation range -20~60℃,accuracy ±0.02°@≤±30°
D4 Temperature drift Temperature compensation range -20~60℃,accuracy ±0.02°@>±30°
D5 Temperature drift Temperature compensation range -30~60℃,accuracy ±0.03°@≤±30°
D6 Temperature drift Temperature compensation range -30~60℃,accuracy ±0.03°@>±30°
D7 Temperature drift Temperature compensation range -40~65℃,accuracy ±0.05°@≤±30°
D8 Temperature drift Temperature compensation range -40~65℃,accuracy ±0.05°@>±30°