3 Axis Compass, Compensated 3 Axis Compass, MEMS 3 Axis mems compass

Company Information

Shenzhen Rion Technology Co., Ltd.

CN Manufacturer
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US$ 8,000+
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Quick Details

Port: HK
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 3000 Piece/Pieces per Month
Place of Origin: Guangdong China
Brand Name: RION
Model Number: DCM308
Case Material: Aluminum
Size: L60 x W59 x H29mm
Heading accuracy: 0.5degree
Tilt angle measuring range: &plusmn;85&deg;
Tilt angle resolution: 0.1&deg;
Tilt angle accuracy: 0.1&deg;
Wide temperature: -40℃~+85℃
Size: L60 x W59 x H29mm
power supply: DC 5V or 9~36v
output interface: RS232, RS485, TTL
protection: IP67
Packaging Detail: Cartons and sponge

3 Axis Compass, Compensated 3 Axis Compass, MEMS 3 Axis Compass   


Product Description  

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


Electrical Characteristics


Ordering information




DCM308B Measuring Directions&Fix





Company Information

RION Technology Co., Ltd. is located in a fantastic city - Shenzhen. Our company is a high technology company that integrates research, development, production and sale, and is mainly engaged in the sale of inclinometer sensors, digital compasses, digital dipmeters and acceleration sensors. These products are widely used in many industrial control fields, such as automobiles, ships, airplanes, railways

medical facilities, dam safety monitoring, oil drilling, coal mining and ocean surveying. Our company has established good business elationships with many international famous companies. We adhere to the service guideline of "Client-centered". "Client uppermost,

credit first, service best" is our business philosophy. Our company provides accurate, efficient, civilized and complete services for clients. Let us provide you with the best products. To save purchasing cost and time, contact us now. 


Certificates & Honor


Packaging & Shipping  

Packaging: carton with sponge  

We will ship your order within 7 business days after we receive the full payment.

If you choose ship by DHL/UPS/FEDEX/TNT,it will take 3-5 work days; If you choose EMS ,it will take 5-7 work days. 

Our Services  

we are solution expert, we can make as your own design,shape,size,color and any other requirements.Any time when you received the goods,you will find them very personalized in the target market.

Being a professional manufacturer of tilt sensor, vibration sensor, compass etc, we will provide service and technical support before, in the middle of and after sales.


We accept the payment by Escrow/Alipay,including Paypal,Credit Card and T/T, WU.