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    Output RS232/RS485 Inclinometer Sensor, ±3°~±30°

    $1,113.38
    Full-temperature compensation inclinometer sensor for sale, single axis or dual axis. Output signal RS232/RS485/RS422/TTL for selection, measuring range ±3°/±10°/±15°/±30°. Maximum absolute accuracy 0.002°, zero temperature coefficient ±0.0002°/℃. High precision industrial tilt angle sensor with ideal price.
    SKU: ATO-IMS-816826
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    The 1-axis/2-axis inclinometer sensor is dedicated to the field of horizontal measurement and leveling with high precision requirements. Features full-temperature compensation, high precision and high resolution, optional output RS232/RS485/RS422/TTL.

    Features

    • It is a single/dual axis inclinometer sensor with full temperature compensation and high precision, with MODBUS communication protocol, which can replace traditional level gauges.
    • The inclinometer sensor has digital signal transmission and supporting computer software, data measurement and recording can be carried out at the same time, the output interface RS232, RS485, RS422, TTL optional.
    • The features of non-contact installation make the inclinometer sensor have good system integration. Just fix the tilt sensor on the surface of the object to be measured with screws, and the inclination angle of the object can be automatically calculated. Simple operation and convenient installation.
    • The inclinometer sensor has small size, strong ability to resist external electromagnetic interference, strong ability to withstand shock and vibration, and it is widely used in the field of industrial measurement.

    Technical Specification

    Model ATO-ACA816/ACA826T Condition
    Measuring Axis X/XY X/XY X/XY X/XY -
    Measuring Range* ±3° ±10° ±15° ±30° -
    Resolution 0.0005° 0.0005° 0.0005° 0.0005° -
    Absolute Accuracy 0.002° 0.003° 0.005° 0.01° @25℃
    Long Term Stability 0.01° 0.01° 0.02° 0.02° -
    Zero Temperature Coefficient ±0.0002°/℃ ±0.0002°/℃ ±0.0002°/℃ ±0.0002°/℃ -40~85℃
    Sensitivity Temperature Coefficient ≤50 ppm/℃ ≤50 ppm/℃ ≤50 ppm/℃ ≤50 ppm/℃ -40~85℃
    Power On Time 0.5s 0.5s 0.5s 0.5s -
    Response Time 0.02s 0.02s 0.02s 0.02s -
    Response Frequency 5Hz, 15Hz, 35Hz, 50Hz for set
    Output Signal RS232/RS485/RS422/TTL
    Electromagnetic Compatibility According to EN61000 and GBT17626
    MTBF ≥50000 hours/times
    Insulation Resistance ≥100MΩ
    Shockproof 100g@11ms, 3 Times/Axis (half sinusoid))
    Anti-Vibration 10grms, 10~1000Hz
    Protection Grade IP67
    High Seismic Performance >2000g
    Cables Standard 2m length, wearproof, wide temperature, shielded cables 5P*5.7mm aviation connector
    Dimension 92*48*36mm
    Weight 235g (without cable)

    *Note: This Technical data only list ±3°, ±10°, ±15°, ±30° series for reference, other measuring range please refer to the adjacent specifications.

    Electrical Specification

    Item Min Standard Max Condition
    Power Supply 9V 12V, 24V 36V Standard
    - Other voltage - Customizable
    Working Current - 40mA - 12V
    - 22mA - 24V
    Working Temperature -40℃ - +85℃ -
    Store Temperature -55℃ - +100℃ -

    Inclinometer Sensor Electrical Wiring

    • 1. RS232 Wiring Definition
    Line Color Function BLACK WHITE BLUE BROWN GRAY
    GND
    Power negative
    RS232 (RXD) RS232 (TXD) DC 9-36V
    Power positive
    FACTORY
    Factory use

    RS232 wiring of rs232/rs485 inclinometer sensor 3°-30°

    • 2. RS485 Wiring Definition
    Line Color Function BLACK WHITE BLUE BROWN GRAY
    GND
    Power negative
    RS485 (D+) RS485 (D-) DC 9-36V
    Power positive
    FACTORY
    Factory use

    RS485 wiring of rs232/rs485 inclinometer sensor 3°-30°

    • 3. RS422 Wiring Definition

    1) Connector Wiring

    Line Color Function RED BLUE WHITE PINK YELLOW BROWN
    DC 9-36V
    Power positive
    TXD+ TXD- RXD+ RXD- GND
    Power negative

    RS424 connector wiring of rs232/rs485 inclinometer sensor 3°-30°

    2) Direct Lead Wiring

    Line Color Function RED BLACK WHITE ORANGE YELLOW BLUE
    DC 9-36V
    Power positive
    GND
    Power negative
    TXD- RXD+ RXD- TXD+

    RS424 direct lead wiring of rs232/rs485 inclinometer sensor 3°-30°

    Inclinometer Sensor Dimensions Diagram (Unit:mm)

    Dimensions of rs232 rs485 inclinometer sensor 3°-30°

    Inclinometer Sensor Installation Direction Diagram

    The installation must guarantee the inclinometer sensor bottom is parallel to measured face,and reduce the influence of dynamic and acceleration to the tilt sensor. This inclinometer sensor can be installed horizontally or mounted vertically, for installation please refer to the following scheme.

    Installation of rs232 rs485 inclinometer sensor 3°-30°

     

    Tips: Problems during the actual installation of inclinometer sensor.

    Based on the actual installation conditions of the industrial site, the status of inclinometer sensor in most mechanical equipment is as follows:

    1. The sensitive axis of inclinometer sensor is not coincident with or parallel to the actual tilt axis.
    2. The actual tilt axis can only be estimated, and cannot be accurately judged and determined.
    3. When the X-axis is tilted, the Y-axis will also change at the same time due to the processing or matching errors of the machine under test, which will cause a horizontal axis error. The greater the angle, the greater the error (except for high-precision machinery and equipment).
    4. During the movement, the tilt axis is in the process of regular or irregular changes.

    In most industrial field measurements, both horizontal axis error and axis misalignment occur, and they may exist at the same time. Using a three-axis turntable for testing, these effects can be found.

    Therefore, to calculate the actual measurement accuracy of the inclinometer sensor, you cannot simply look at the non-linear index, but also look at the horizontal axis error, axis alignment and other indicators. 

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