Cost-effective Dual-Axis Digital Output Inclinometer Technical Manual

• Dual-axis inclination measurement • Multi-section cascade • Measuring range: ±30° • Accuracy: 0.01° • Voltage input: 9~35VDC • Output mode: RS485/TTL optional • Operating temperature: -40°C~+85°C • High vibration resistance>2000g • Resolution: 0.001° • Bare board size: 6712018 (mm) Applications • Slope monitoring • High-speed rail monitoring • Piling monitoring • Deep displacement Bewis SensinglTechnologylLLC Foundation pit monitoring • Soil monitoring • Dam tailings monitoring • Exploration

SpecificationsElectrical Specifications Parameters Conditions Min Typical Max Units Operating current Non-loaded 20 30 40 mA temperature Store temperature -55 +25 +100 C Measuring range Measuring axis Zero temperature drift Cross axis error Frequency response Electromagnetic compatibility According to GBT17626 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

Cost-effective Dual-Axis Digital Output Inclinometer Mechanical Characteristic Connector Cable hole Protection level Shell material Package size Product size: L67*W20*H8（mm） Bewis Sensing Technology LLC

BWN460 Cost-effective Dual-Axis Digital Output Inclinometer Electrical interfaces —#|yELLOW TX —#^GREEN RX —BLACK GNP|»-GND Cable color & Function RS485 wiring diagram Note: P1 and P2 are the same for the numbered wiring, and RX and TX of P3 are the receiving and transmitting ends of TTL; When RS485 is selected, VCC (9~35VDC) of P1 or P2, GND, AH(485 +), BL(485-) can be connected; When TTL is selected, connect VCC (9~35VDC) of P1 or P2, GND, RX and TX of P3, TX (transmitting end) of the receiving end is connected to RX (receiving end) of sensor P3, and RX (receiving end) of receiving end is connected...

Cost-effective Dual-Axis Digital Output Inclinometer Debug software Users can directly download serial assistant on official website (Supports-Download). You can also use more convenient and intuitive PC software. BWN460 supporting serial debugging software can be connected to the inclinometer on the computer for angle display. The software debugging interface is as shown in the figure below. Using the debug software, it can conveniently display the current X-direction tilt angle, and you can also modify and set other parameters by yourself. Software use steps: ① Correctly connect the inclinometer...

Protocol IData Frame Format: (8 data bits,1 stop bit,No parity check,default baud rate 9600) Identifier Frame Length Address Code Command Data Checksum (Ibyte) (1byte) (4byte) (1byte) Nbyte (1byte) 0x77 Data Format: Hexadecimal Identifier: Fixed to 77 Frame Length: Length from Frame Length to Checksum(induded) Address Code: Address of acquiring module, default 0x00 Data: Content and length variable according to Command Checksum: Sum of Frame Length, Address Code, Command and Data. (Please pay attention that when the command or data changes, the checksum will change. ) Identifier Frame Length...

Cost-effective Dual-Axis Digital Output Inclinometer aentmer Frame Length Address Code Command Data Checksum Obyte) (Ibyte) (4byte) (Ibyte) (0byte) (Ibyte) Command response: Note: The data field is 16 bytes to return the angle value, divided into three groups, each group contains four compressed BCD codes. They are X-axis angle, Y-axis angle and temperature. The data format of each axis is SXXX.YYY0, S is the sign bit (0 is positive, 1 is negative) XXX is a three-digit integer value, and YYY is a three-digit decimal value. The other axis data is the same. For example, 10 26 87 60 means -026.8760°....

Identifier Frame Length Address Code Command Data Checksum (Ibyte) (Ibyte) (4byte) (1byte) (Ibyte) (Ibyte) 01: 5Hz Data Rate 02: 10Hz Data Rate 03: 20Hz Data Rate 04: 25Hz Data Rate 05: 50Hz Data Rate 06:100Hz Data Rate *The default output mode is 00. When setting the 100Hz output frequency, the baud rate needs to be adjusted to 115200. Command response: Data Checksum (Ibyte) (Ibyte) Identifier Frame Length Address Code Command (Ibyte) (1byte) (Ibyte) (Ibyte) Note: Set to the response mode, you must receive the read angle command to output the angle, set to the automatic output mode, the X, Y...

BWN460 Cost-effective Dual-Axis Digital Output Inclinometer |dentifier Frame Length Address Code Command Data Checksum Command response: Identifier Frame Length Address Code Command Data Checksum (Ibyte) (Ibyte) (4byte) (1byte) (0byte) (Ibyte) Command response: Identifier Frame Length Address Code Command Data Checksum (Ibyte) (1byte) (4byte) (Ibyte) (Ibyte) (Ibyte) |dentifier Frame Length Address Code Command Data Checksum (1byte) (Ibyte) (4byte) (Ibyte) (0byte) (Ibyte) Identifier Frame Length Address Code Command Data Checksum (Ibyte) (Ibyte) (4byte) (Ibyte) (4byte) (Ibyte) Bewis SensinglTechnologylLLC...

Cost-effective Dual-Axis Digital 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

Cost-effective Dual-Axis Digital 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: [email protected] Website: www.bwsensing.com