DCM308B 3D electronic compass sensor,north seeking with maximum dip angle +/-90deg

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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Magnetic Sensor
magnetic compass
Digital Sensor
Heading accuracy:0.5degree:
with 80 deg tilt compensated
Packaging & Delivery
Packaging Details
Lead Time :
3-7 business days


3D electronic compass/north seeking
1.Heading accuracy:0.5 degree
2.Small size,low power consumption


 DCM308B 3D electronic compass sensor,north seeking  with maximum dip angle +/-90deg  


DCM308 is a high accuracy electronic compass(north seeking) with 80 degrees tilt compensated. Which uses advanced algorithms, with hard iron and soft iron corrections, to provide highly accurate heading information over its extra wide tilt range at latitudes up to 50 degrees. The small size and low power requirements of the DCM308 allow it to fit into today’s size sensitive systems. These advantages make RION Corporation's DCM308 the choice for applications that require highest accuracy and performance anywhere in the world.



Features include an extra wide tilt range, high accuracy compass heading, low powerconsumption, large signal noise immunity under all conditions, and a large magnetic field measurement range in a small package.


The DCM308 combines USA patented Magneto-Inductive (MI) sensors and measurement circuit technology with a three-axis MEMS accelerometer for unparalleled cost effectiveness and performance. The magnetic sensors and accelerometers are calibrated to operate from -40 to 85°C; hence the measurement is very stable over temperature and inherently free from offset drift.
DCM308 adopts high-tech levels such as MCU, Water-proof, dust prevention and anti-corrosion PCB, import cable,wide temperature metal-clad ,and so on, to improve the stability and reliability.



1:Heading Accuracy: 0.5 degrees   

2:Heading resolution:0.1 degrees

3:pitch accuracy:0.08 degrees

4:Pitch resolution:0.01 degrees

5:Roll accuracy:0.08 degrees

6:Roll resolution: 0.01 degrees

7:Power supply:5V

8:Current draw:29mA(Sleep mode:1mA)           
9:Maximum Dip Angle: ±90 degrees
10:RS232/RS485/TTL Optional          
11:Small size: L50*49*15mm
12:Small form factor Low power consumption
13:Hard and soft iron correction with quality of calibration score

14:Limited Tilt User Calibration

15:Widely working temperature: -40-+85 degrees celsius
16:Storage temp:-45-+125 degrees celsius


1:High performance ROV navigation             
2:GPS system integration
3:Vehicle tracking                             
4:Remote terrestrial antenna direction indicators
5:Sonar targeting systems                     
6:3-axis magnetic field sensing
7:Survey equipment                           
9:Satellite positioning Search                    
10:Robotic systems
11:Navigation system