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IP67 1.6cm 3D Digital Compass Tilt Sensor 20Hz/S Output Rate For Underwater Robot

IP67 1.6cm 3D Digital Compass Tilt Sensor 20Hz/S Output Rate For Underwater Robot
Features Gallery Product Description Request A Quote
Usage: Level Sensor
Theory: MEMS
Output: Digital Sensor
Inclinometer Compass Heading Range: 360deg
Best Heading Accuracy: 0.3deg
Roll Range: +/-180deg
Pitch Range: +/-180deg
Interface Port: RS232 /RS485/TTL Optional
Dimension: L110 X W19.5 XH19.5mm
Digital Compass MTBF: ≥40000 Hours/time
Working Temperature: -40C ~+85C
Storage Temperature: -40C ~+100C
Production: IP67
Port: Shenzhen
High Light:

IP67 3D Digital Compass


1.6cm 3D Digital Compass


20Hz/s 3D tilt sensor

Basic Infomation
Place of Origin: Guangdong, China
Brand Name: RION
Certification: CE, ISO
Model Number: HCM370B /HCM375B
Payment & Shipping Terms
Packaging Details: 1pcs compass sensor in each box with safe sponge inside , 100pcs/ctn
Delivery Time: 7 days for samples
Payment Terms: T/T, Paypal
Supply Ability: 30000 Unit/Units per Month compass sensor are avaliable
Product Description

3D Digital Compass High Precision Compass Transducer



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)
IP67 1.6cm 3D Digital Compass Tilt Sensor 20Hz/S Output Rate For Underwater Robot 0

Cable set 

Name: air-plug 

Brand: Weipu

Original: China



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 !

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Get in touch with us
Contact Person : Alice Du
Tel : 86-15625295088
Fax : 86-755-29761269
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