Products / Inclinometer / Mems Inclinometer

PWM Inclinometer

By Vigor Technology

• Vigor Technology
• Both PWM & RS 232 outputs
• High anti-noise capacity
• IP67 protection
• EMI/ESD suppression circuit
• Available directly drive valve with 1A PWM

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  • Product info

    PWM inclinometer is based on Vigor patent tilt measurement technology and combined with PWM module with high antijamming capability. It focused to hash industry environment. Not only meet to critical null repeatability, also with real high combined accuracy that performs high accuracy data of any angle point.
    It directly drive hydraulic proportional valve with 1A current, also can offer integrated system including
    sensor, controlling and driving that drive multiple hydraulic proportional valves, realize for automatic leveling astly and easily.
    PWM inclinometer adopts the PWM pulse width modulation output interface, a linear proportional relationship between the tilt values and duty cycle of PWM wave, has strong anti-interference ability.
    PWM inclinometer has strong measuring ability:
    √ ±0.02%FS linearity
    √ ±0.005°Offset
    √ Combine with gyro module, realize static/dynamic angle measuring for low/rapid leveling
    √ Combine with vibration module, realize FFT computations in-time, output vibration frequency and amplitude data directly, eliminate the influence of environment vibration
    √ Further confirmed that offset, repeatability, hysteresis, turn on repeatability etc. parameters which are important influence factors to unit total performance evaluation
    √ Internal enhanced advanced intelligent algorithms drastically reduce cross-axis error, upgrades real tilt angle measuring accuracy, abandoned the traditional incomplete understanding for tilt angle measurement precision concept
    √ Greatly reduce measuring errors when the real tilt direction not consistent for unit sensitive axis
    √ Performs with short-circuit, transient voltage and transposition protection to adapt to industry environment
    User can set unit’s all kinds of parameters via RS232 interface, such as setup zero point, baud rate, local
    gravitational acceleration value, zero calibration, vibration suppression filter coefficients, ID address, refresh
    rate and query factory data.

  • Ordering



    For example, if order a dual axis PWM inclinometer, with range ±15°, room temperature accuracy ±0.02°, -20~60℃ total drift accuracy ±0.02°, 2 meters
    cable with plug,with X axis and Y axis gyro, the model should be chosen as: SST302-15-G16-F4 -00-C1-D3(2m)
    Other options (see table 4):
    Magnetic base——order number SST003-01-01

    Table 3 Accessories 
    Item Order Code Accessories name Function
    F4 Gyro module ±100/250/400°/s, X/Y/Z axis dynamic angular rate
    In-run bias: ±0.02°/s, Non-linearity: 0.1%FS
    Bandwidth: 50Hz,Noise density:0.02°/s/√Hz
    Higher accuracy gyro module available
    F5 Vibration module Three-axis vibration detection, frequency response≤5 kHz
    Range: 0g~±1g/ ±5g/ ±10g/ ±20g, adjustable
    Sampling(real-time): 20.48 kSPS
    Filter programmable, 11pcs set points
    FFT, 512-point, real valued, all three-axis(x, y, z)
    Storage: 14 FFT records on all three-axis(x, y, z)
    Alarm programmable, 6 spectrums
    Plug/cable C1 Standard Cable with plug Military class connector(meet MIL-C-26482),Standard 2M cable, IP67 protection, heavy duty up to 30kg
    C4 Armoured cables Increase cable mechanical strength, anti-erosion and anti-jamming capability
    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°
    D9 Temperature drift Temperature compensation range-40~85℃, accuracy ±0.05°@≤±30°
    D10 Temperature drift Temperature compensation range -40~85℃, accuracy ±0.05°@>±30°
    Table 4 Options
    Item P/N Option name Function
    SST003-01-01 Magnetic base 50kg suction, permanent magnet, stainless steel
    SST003-01-04 Adjustable base with
    micrometer screw
    Three-points adjustment, resolution 0.001mm,
    stainless steel materials
    Software SST003-04-09 PC application software Setting function, Command function, Tool function
    Operating platform: windows XP, Windows 7
    SST003-04-12-00 iss8 software Collecting, preserving and monitoring data
    of 8pcs SST300 inclinometer max, can
    display each inclinometer data graph,
    parameters setting early warming and
    achieve multiple inclinometer networking
    Based on windows
    Power SST003-09-02 Portable battery packs Output 24VDC, Continuous work 24 hours,IP65,
    SST003-09-03 Complementary power combined
    with solar and wind energy
    Solar and wind energy, Day & night working
    Fan input power 0.6KW; solar input power 0.3KW
    Battery rated voltage 24V
    AC output power 1KW, 220VAC
    DC output: 24VDC@1A
    Test report SST003-11-01 Test report for
    cross-axis sensitivity
    Test report under banking tilt, average 11 points
    of full range
    SST003-11-02 Absolute linearity Average 21 points of full range
    SST003-11-03 Test report for Alloewd
    Installations misa lignment
    Axis migration test report for vertical and
    horizontal axis of inclinometer,3 angles
    SST003-11-05 Test report for vibration According to inclinometer’s standard
    vibration characteristic
    SST003-11-06 Test report for mechanical shock According to inclinometer’s standard shock