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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: RION
  • Model Number: HCM
  • Usage: Position Sensor
  • Theory: Other
  • Output: Digital Sensor
  • output: RS232/RS485/TTL
  • Tilt angle accuracy: 0.2 degree
  • Tilt angle resolution: 0.1 degree
  • Roll angle measuring range: +-180 degree
  • Size: L113 X W20 X H20mm
  • working temp.: -40 to +85℃
  • weight: 120g
  • hard iron calibration: yes
  • soft iron calibration: yes
  • MTBF: >=40000 hours/time

Packaging & Delivery

Packaging Details 1pcs/box ,100pcs/ctn
Delivery Time 3-7 days


Super Small Electronic 3D Compass Low Power Consumption

Product Description  


Compass heading parameter

The best heading accuracy

0.3° tilt <10°

1.0° tilt <180°



Compass tilt parameter

Pitch accuracy

0.1°<15°(Measuring range)

0.1°<30°(Measuring range)

0.1°<60°(Measuring range)

0.2°<90°(Measuring range)

Pitch tilt range


Roll accuracy 

0.1°<15°(Measuring range)

0.1°<30°(Measuring range)

0.1°<60°(Measuring range)

0.2°<180°(Measuring range)

Roll tilt range





Hard iron calibration


Soft iron calibration


Magnetic field interference calibration method 

24 points(3D calibration)

Physical features





RS-232/RS485/TTL interface connector

5PIN connector

Interface features

Start delay 


Maximum output rate


Communication rate

2400 to19200baud

Output format 

Binary high performance protocol


Power supply





Ideal mode


Sleep Mode 



Operating range 


Storage temperature


Resistance shock performance


Electromagnetic compatibility

According to EN61000 and GBT17626


≥40000 hours/times

Insulation resistance



Shock resistance

100g@11ms,3Times/Axis(half sinusoid) 




80g(without cable)


General Description
HCM505B is a high accuracy 3D compass single board, elongated volume,the width is only 1.6CM, sealed in aluminum enclosure with IP67 water-proof grade, more suitable for drilling measurement. it uses advanced hard iron and soft iron calibration algorithm, it can still provide the high precision heading information in the roll angle 360 ° to any tools surface .it has the characteristics of small and low power consumption, and more suited to today's miniaturization sensitive measurement system.
HCM500B integrated patented three -axis fluxgate technology, real-time solver heading data through CPU , and use a three-axis accelerometer to proceed with heading compensation for a wide range tilt angle, belongs to the high-performance, high stability military grade products , HCM500B with small size, low power consumption, widely used in the antenna securely, vehicle and system integration etc. many fields.


  • Heading accuracy: 0.3°~0.5°
  • Roll angle measuring range :±180°
  • Tilt angle resolution: 0.1°
  • Tilt angle accuracy: 0.2°
  • With hard magnetic ,soft magnetic and angle compensation
  • Size: L113×W20×H20mm
  • Standard RS232/RS485/TTL output interface
  • Wide temperature : -40°C~+85°C


  • Satellite antenna search satellite
  • Marine navigation surveying and mapping
  • GPS integrated navigation
  • Antenna servo control
  • Gun emission system
  • Infrared imager
  • Laser range finder
  • Map for plotter
  • ROV underwater robot navigation
  • Oceanography measurement instruments
  • Special occasion robot
  • Unmanned aircraft

Product Show


Electrical Connection

Line color function 







Power Negative 


Or RS485(D+)


Or RS485(D-)

Vcc 5V

Power supply positive 


Use only 


Measuring Directions&Fix

Order Information

RION’s 3D Software

You can download the RION angle debugging software from RION’s official website for the preliminary angle debugging, also you Can download public version of the comassistant software on line for using  


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





Payment terms

T/T/Paypal/West Union

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.

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China (Mainland)
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2 Transactions 8,000+
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Supplier's Trade Assurance Limit: US $42,000
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