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Table of Contents
Related Manuals for BW SENSING BWM426S Series
Summary of Contents for BW SENSING BWM426S Series
- Page 1 BWM426S Series Digital Dual Axis Inclinometer Technical Manual V3.0...
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Page 2: Main Feature
BWM426S Digital Dual Axis Inclinometer Introduction BWM426S is a cost-effective dual-axis inclinometer developed and produced by Bewis Sensing, which adopts MEMS technology and digital output. It has a measurement range of ±90°, the highest accuracy of 0.01°, and an operating temperature of -40°C to +85°C. The product uses a high-precision MEMS accelerometer and a high-resolution differential digital-to-analog converter, with built-in automatic compensation and filtering algorithms, which eliminates errors caused by environmental changes to the greatest extent. -
Page 3: Performance Index
BWM426S Digital Dual Axis Inclinometer Electrical Index Parameter Condition Minimum Typical Maximum Power voltage(V) Working Current (mA) No load Operating Temperature (℃) Storage Temperature (℃) Performance Index Measurement Range (°) Condition ±90 Measurement axis Accuracy (°) Room temperature 0.01 Completely still 0.001 Resolution (°) Zero bias (°/℃) - Page 4 BWM426S Digital Dual Axis Inclinometer Mechanical Index Metal Joint（Cable 1.5m) Connector Protection level IP67 Shell material Magnesium aluminum alloy oxidation Installation Three M4 screws Package product size Product size：L55*W37*H24（mm） Bara board product size Product size: L33*W27*H6(mm), The length and width may have an error of ±1mm, please refer to the actual product Bewis Sensing Technology LLC www.bwsensing.com Tel：+86 18921292620...
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Page 5: Installation
BWM426S Digital Dual Axis Inclinometer Installation The correct installation method can avoid measurement errors. When installing the sensor, please do the following: First of all, make sure that the sensor mounting surface is completely close to the measured surface, and the measured surface should be as level as possible, and there should be no included angles as shown in Figure A and Figure C. -
Page 6: Electrical Interface
BWM426S Digital Dual Axis Inclinometer Electrical Interface Wiring Definition BLUE BLACK GREEN YELLOW Wire color function Receive RXD Send TXD GND ground DC 9-35V (B、D-) (A、D+) Wiring definition BLUE BLACK GREEN YELLOW Wire color function GND ground B、D- A、D+ DC 9-35V Bewis Sensing Technology LLC www.bwsensing.com Tel：+86 18921292620... - Page 7 BWM426S Digital Dual Axis Inclinometer Debugging software You can download the serial debugging assistant directly on the official website (technical service -> download area), or you can use the more convenient and intuitive host computer software. BWM426S supporting serial port debugging software can connect the inclination sensor on the computer to display the angle.
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Page 8: Order Information
BWM426S Digital Dual Axis Inclinometer Order information Package situation Model Communication code BWM426S-90-485 RS485 IP67 Package/Metal joint BWM426S-90-232 RS232 IP67 Package/Metal joint BWM426S-90-TTL IP67 Package/Metal joint Executive standard ● Enterprise Quality System Standard: ISO9001:2015 Standard (Certificate No.064- 21-Q-3290-RO-S) ● CE certification (certificate number: M.2019.103. U Y1151) ●... - Page 9 BWM426S Series Digital Dual Axis Inclinometer Wuxi Bewis Sensing Technology LLC Add：Building 30, NO. 58, Xiuxi Road, Binhu District, Wuxi City, Jiangsu Province, China Tel：+86 18921292620 Mail：sales@bwsensing.com Web：www.bwsensing.com...