NMEA 0183 High Precision Navigation Using 3D digital Electronic Compass

$180.00 - $405.00
Min. Order
1 Unit
Company Information

Shenzhen Rion Technology Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 20,000+
10 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Payment Terms: L/C,T/T
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Guangdong China
Brand Name: RION
Model Number: HCM375
Case Material: Aluminum
Color: gray
Size: L110 X W19.5 XH19.5mm
Digital compass Heading range: 360deg
Best heading accuracy: 0.3deg
Roll range: +/-180deg
Pitch range: +/-180deg
Interface port: RS232 /RS485/TTL optional
digital compass MTBF: &ge;40000 hours/time
Working temperature: -40C ~+85C
Storage temperature: -40C ~+100C
Production: IP67
Packaging Detail: 1pcs digital compass in each inner box , 200pcs /ctn
Product Description

NMEA 0183 High Precision Navigation Using 3D digital Electronic Compass 

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Products Desc. 

HCM370B-HCM375B is a high accuracy 3D digital compass of strip shape, its length is
only 1.6cm, IP67 protection grade, suitable for many harsh environment such as drilling
measurement. it adopts advanced hard iron and soft iron calibration algorithm, it can provide
the high precision heading value output when both pitch and roll angle at any angle within 360°.
it is small and low power consumption, suitable for current miniaturization sensitive
measurement system. Sealed complete item and signal board are available.
HCM370B-HCM375B integrated patented three -axis flux-gate technology. It calculates
heading value in real-time by CUP, and perform heading value compensation in wide tilt range
by using three axis accelerometer. It is high performance and excellent stability militarily level
compass sensor. Its volume is small, power consumption is low. It could widely used in many
application such as antenna installation, vehicle and integrated system, and so on.

Main Feature
●heading accuracy: 0.3°~0.5° 
●roll&pitch measuring range:±180°
●tilt resolution: 0.1° 
●tilt accuracy: <0.2°(full range)
●working temp.: -40℃~+85℃ 
●size: L110×W19.5×H19.5mm
●with hard and soft magnetic calibration 
●RS232/RS485/TTL output

Application :

●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

The best heading accuracy
0.5° tilt<10°
2.0° tilt >60°
2.5° tilt<70°

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
Compass tilt the best compensation angle range
Hard iron calibration
Soft iron calibration
Magnetic field interference calibration method
Plane rotation in 1circle(2D Calibration)
RS-232/RS485/TTL interface connector
Start delay
Maximum output rate
Communication rate
2400 to 19200baud
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(not include cable)
Detailed Images

Cable set 

Name: air-plug 

Brand: Weipu

Original: China

Our factory

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the device, training how to use the device. 

* Engineers available to service products overseas.

Working room
One conner of working room 

Q:  How to choose suitable products before ordering?

A: According to your application, select the measurement axis , the appropriate measuring range, the main parameters of the output, or not sure, please contact us as soon as possible, our staff will be the first time to get in touch with you and provide the best solution and the most preferential price.

Q:  What's kind of payment methods ?

A: We support T/T and Paypal methods, you can choose any one, after payment, please inform us in time, so that we can arrange your order and deliver the goods as soon as possible.

Q: How about lead time for order ?

A: After we receive your payment, the samples will be sent in 3-7 working days. If mass order please confirm the delivery schedule with our sales staff in advance so as to avoid unnecessary delay.

Q:  How about quality inspection before shipment ?

We have several testing departments will be in strict accordance with the requirements of inspection of goods quality and functions, to ensure the quality of each with 100% qualified product, and the products will be inspected /tested again to ensure no any problem before shipment .

Q: What's the transportation methods ?

A: You can arrange courier to pick up goods from our company, or provide your international express account number to pay for your local courier after goods reach to your hands, but also can delivery by DHL, FEDEX, UPS, TNT, EMS... Etc through our shipping forwarder .

Q:  How about after-sale service ?

A: Please check the package status in time after receipt of the goods as soon as possible, and product performance test, if any quality problem please contact us first, we will deal with your problems and feedback as soon as possible.

Q: How about product warranty and repair service?

A: Warranty for one year, In general, we can provide the repaired service in free charge if non damaged within one year , and individual cases can be extended to 3 years or more. If over a certain warranty period or damage caused by user , we will charge a reasonable fee according to the actual situation.

Q:  Are the samples available free of charge?

A: At first time co-operation, we need charge related cost for samples , because our products belong to the military & Industry grade and with high quality , thus the cost is much more expensive than the average consumer goods. If we work closely together with each other more times in future, we will consider applying for free samples according to your specific requirements and sending them to you, thanks for your understanding .

Wish a pleasant cooperation with you !