Hard/soft Magnetic Calibration Algorithm Sealed Electronic Compass Integrated with 3 Axis Fluxgate Sensor

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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Magnetic Sensor
magnetic compass
Digital Sensor
Sealed Electronic Compass
60 x 59 x 29mm
RS232/485/TTL air plug
Power supply:
5v or 9~36v
Heading accuracy:
0.5 degree
Pitch accuracy:
0.1 degree
Roll accuracy:
0.2 degree
hard/soft iron calibration
>40000 hours/times
Packaging & Delivery
Packaging Details
Lead Time :
3-7 business days


Sealed Electronic Compass
1.Heading accuracy:0.5 degree
2.Small size,
3.low power consumption

Hard/soft Magnetic Calibration Algorithm Sealed Electronic Compass Integrated with 3 Axis Fluxgate Sensor       


Product Description  


  • Heading Accuracy: 0.5 degrees
  • Heading resolution:0.1 degrees
  • pitch accuracy:0.08 degrees
  • Pitch resolution:0.01 degrees
  • Roll accuracy:0.08 degrees
  • Roll resolution: 0.01 degrees
  • Power supply:5V
  • Current draw:29mA(Sleep mode:1mA)  
  • Maximum Dip Angle: ±90 degrees
  • RS232/RS485/TTL Optional           
  • Small size: L50*49*15mm
  • Small form factor Low power consumption
  • Hard and soft iron correction with quality of calibration score
  • Limited Tilt User Calibration
  • Widely working temperature: -40-+85 degrees celsius
  • Storage temp:-45-+125 degrees celsius



  • High performance ROV navigation
  • GPS system integration
  • Vehicle tracking
  • Remote terrestrial antenna direction indicators
  • Sonar targeting systems
  • 3-axis magnetic field sensing
  • Survey equipment
  • Autopilot
  • Satellite positioning Search
  • Robotic systems
  • Navigation system

Product Show

Electrical Characteristics

Ordering information


DCM308B Measuring Directions&Fix

The DCM3083D electronic compass azimuth is using geomagnetic principle, so it is very important to 

select a minimum magnetic interference environment for installation positon. Please place and install the DCM308away from the iron, magnets, engines and other magnetic objects as much possible as you can. Need control over 40CM distance(different magnetic interfere with the compass in different distance ) at least even there are these magnetic medium around . In order to ensure optimal measurement environment please must use the M4 anti-interference screws for installation .


Company Information

Shenzhen RION, as a positon sensor manufacturer and solution expert, attaches much importance to products reseach and develop which spend over 20% of annual profit. We have the most R&D personnel and best technology comparing with our peer to raise our up on the high level of sensor field. And we orientate ourself to market tightly and engage ourself into providing the most considerate and professional solution and service to customers. RION introduce advanced equipment, such as TEMP&HUMI chamber, salt spray corrosion test chamber, high precision automatic turntable, high precision marble checking platform, digital thermostat drying oven, electrostatic discharge tester and 360 degree mechanical turntable etc, and set up Environmental Testing Laboratory, Product Aging Chamber, 2D&3D Posture Calibration Room and Shake&Impact Test Room for R&D and factory test.

Beside owning excellent hardware, RION also developed 15 sets of software independently and keep developing, including multi-sensor monitor software, remote sensor monitor software, synchronous dynamic l tracking 3D presentation software, tilt switch early warning and debugging software and sensor serial port setting presentation software etc which could apply to XP, Win7, Win8, WinCE and Android system. RION, owning talent and diligent personnel, advanced technology and market-orientated strategy, engages itself in offerring you the most considerate and professional solution and service of position sensor.

You satisfaction is our mission.

Certificates & Honor



Packaging & Shipping  

  • Packaging: carton with sponge  
  • Delivery time: within 7 business days for common order after we receive the full payment
  • Shipping time: 3-5 work days by DHL/UPS/FEDEX/TNT; 5-7 work days by EMS.  
    Our Services

Pre-sale service

  • Evaluate your application, recommend the most suitable item;
  • Make you fully understand the products, usage and maitenance;
  • Answer all your questions, and let you have no doubt before make any decision; 
  • Adjust, revise or redesign our products to consist with the application(for customized service);

Sales service

  • Recommend the best payment term and shipping term for you;
  • Make official quotation and PI with company Stamp;
  • Keep you posted about the products producing;
  • Send exactly requried products on time;
  • Provide tracking NO. and inform you when products leave factory and arrive destination;

Post-sale service

  • Instruct products connection, installation and application;
  • if anything happen to products(barely will), engineer will evaluate the problem, solve the problem or exchange malfunction item for free, make sure you get the best solution and service.
  • Keep tracking the products usage and ask for suggestion and advice.
  • How to choose suitable item: bowse our webiste and choose products by catalog, or contact us directly by email, skype, TM. 
  • How to buy: We accept the payment by Escrow/Alipay,including Paypal,Credit Card and T/T, WU.
  • How to ship: by DHL, Fedex, UPS, EMS, TNT and ARAMEX Express mainly, we have long term and reliable logistic cooperator to ensure the safety and cost-saving
  • How to apply: We provide instruction manual, software and online service to instuct you to connect, install, use and maintain our products.
  • What if anything happen to products: contact us, we will evaluate the problem and instruct you, exchange the wrongly purchased item or fix the malfunction item for free...till you get the best solution.
  • What if no suitable item to be found: customerized service is available.
  • How to cooperate: we offer technical support, products info, samples, favorable terms&condition and sales support in concerned region.