BWSENSING BWH515
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BWH 515 High Precision Single-Axis CAN Output Inclinometer Technical Manual

High Precision Single-Axis CAN Output Inclinometer Introduction Designed by Bewis Sensing Technology LLC, BWH515 is a high precision single-axis CAN output inclinometer with MEMS technology. It has a measuring range of ± 30° and the highest accuracy of 0.003°. It is a cost-effective product. The product has automatic compensation and filtering algorithms to reduce errors caused by environmental changes. This product adopts the principle of non-contact measurement. It measures the change of static gravitational field and converts it into angle change. The change directly outputs the current...

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BWH 515 High Precision Single-Axis CAN Output Inclinometer Resolution: The measured minimum change value that the sensor can detect and resolve within the measurement range. Accuracy: The error between the actual angle and the Root mean square(RMS) of the measured angle of the sensor (>16 times). Bewis SensinglTechnologylLLC

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High Precision Single-Axis CAN Output Inclinometer Mechanical Characteristic Connector Metal connector Protection level Shell material Magnesium alloy sanding oxidation Package size Product Size：L103.8*W55.4*H26（mm） Bare plate product size Product size: L68*W48*H12(mm) Note: ±1mm error for length and width dimensions, please refer to actual size. 63 Bewis Sensing Technology LLC

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BWH 515 High Precision Single-Axis CAN Output Inclinometer The correct installation method can avoid measurement error. The following points should be made when installing the sensor: First of all, to ensure that the sensor mounting surface and the measured surface completely close, the measured surface should be as horizontal as possible, can not have the angle shown in Figure A and Figure C, the correct installation is shown in Figure B and Figure D. uneven surface generates the . Secondly, the bottom cable of the sensor and the axis of the measured object shouldn't generate the angle...

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BWH 515 High Precision Single-Axis CAN Output Inclinometer Electrical interfaces Cable color & Function CAN BUS wiring diagram Bewis SensinglTechnologylLLCP

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BWH 515 High Precision Single-Axis CAN Output Inclinometer CAN includes 8 bytes. It will adds 0 to it when the date bytes is not enough. Sending the first byte 0x40 indicates a write command, and returning the first byte 0x40 indicates that the write was successful. The ID is the CAN communication node number. Note: The fifth byte means 0x00 and 0x01. 0x00 indicates the setting is an absolute zero, 0x01 indicates a relative zero. After setting the zero point, you need to enter the save command to set it successfully. (Default is absolute zero) Absolute zero: Based on the factory-calibrated...

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BWH 515 High Precision Single-Axis CAN Output Inclinometer 4) Query relative/ absolute zero Note: The fifth byte mode is 0x00,0x01,and the 0x00 is answer mode. 0x01: 5Hz Data Rate; 0x02: 10Hz Data Rate 0x03: 20Hz Data Rate; 0x04: 25Hz Data Rate, 0x05: 50Hz Data Rate; 0x06: 100Hz Data Rate(default) 5Hz Data Rate means that 5 sets of angle data are automatically output every second, other modes are similar to this. Sending other naming should be recommended in the answer mode (automatic mode is non-stop output the current angle of the axis, in the answer mode to make it easier to see other...

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8) Inclinometer sensor automatically outputs the angle When the sensor is set to automatic mode output, the sensor automatically outputs the angle according to a certain frequency after the sensor is powered on. Note: The default standard CAN-ID is 0x580+05 and the maximum is not more than 7FF. Here we revise'580' in '0x580+05', 05 can be modified through the front nodes. After revise, the CAN-ID will become 0xXHXL+0x05 when re-powered on. For example, send the data: 605 40 71 10 00 01 23 00 00, the CAN-ID will become 123+5=128 when it is repowered on. Bewis SensinglTechnologylLLC

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BWH 515 High Precision Single-Axis CAN Output Inclinometer 11) Set the extended address of CAN-ID We need to divide the address into two when setting the address of extended CAN-ID. First send high 16 address, then send the low 16 address. The CAN-ID address will change into new one (here the CAN-ID address we receive do not need to add the nodes) after being re-powered on. The maximum can not be more than 0x1FFFFFFF. The default is 0x18fa0216. I Set high 16 extended address of CAN-ID Note: The first digits of Xsign and Ysign are the sign positions of the X and Y axes, respectively,00 is...

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High Precision Single-Axis CAN Output Inclinometer Executive standard ● Enterprise Quality System Standard: ISO9001:2008 Standard (Certificate No.10114Q16846ROS) ● CE certification (certificate number: 3854210814) ● RoHS (certificate number: G190930099) Bewis Sensing Technology LLC

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High Precision Single-Axis CAN Output Inclinometer Wuxi Bewis Sensing Technology LLC Address: Building 30, No. 58 Xiuxi Road, Binhu District, Wuxi City, Jiangsu Province, China Tel/Whatsapp: +86 189 2129 2620 Email: support@bwsensing.com Website: www.bwsensing.com

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