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Digital Compass

ER-EC32B-High Precision 3D Electronic Compass (2D Calibration)

ER-EC32B-High Precision 3D Electronic Compass (2D Calibration)

Main characteristics
● Azimuth accuracy: 0.5°~0.8°
● Inclination measurement range: ±85°
● Inclination resolution: 0.1°
● Inclination accuracy: 0.1°
● Wide temperature range: -40°C~+85°C
●Size: L60×W59×H33mm
●With hard magnetic, soft magnetic and tilt compensationoutput interface
●Standard RS232/RS485/TTL
●DC 5V power supply
●IP67 waterproof rating
...
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product description

ER-EC32B is a high-precision 3D electronic compass that uses a 2D planar calibration algorithm. Calibration eliminates the need for three-dimensional attitude tilting, and the calibration process is completed by simply rotating the plane one turn. Using the hard magnetic and soft magnetic calibration algorithms of the US patent technology, the compass can achieve the best effect through the three-dimensional calibration method in the environment with magnetic interference. The ER-EC32B integrates the three-axis fluxgate sensor and is real-time through the central processing unit. Solving heading and using a three-axis accelerometer to compensate for heading over a wide range of tilt angles, ensuring that the compass provides high-precision heading data at tilt angles up to ±85°. The electronic compass integrates high-precision MCU control and diversified output modes. The standard interface includes RS232/RS485/TTL interfaces, and other communication interfaces can be customized. 

ER-EC32B is small in size, low in power consumption, and can be applied in many fields such as antenna stabilization, vehicle and system integration. High shock resistance and high reliability also make the compass work in extremely harsh environments, which is more suitable for today's small Chemical military high precision measurement integrated control system.

 High Precision 3D Electronic Compass (2D Calibration).jpg

Main characteristics

● Azimuth accuracy: 0.5°0.8°                         

● Inclination measurement range: ±85°

● Inclination resolution: 0.1°           

● Inclination accuracy: 0.1°

● Wide temperature range: -40°C+85°C

●Size: L60×W59×H33mm

●With hard magnetic, soft magnetic and tilt compensationoutput interface

●Standard RS232/RS485/TTL

●DC 5V power supply

●IP67 waterproof rating

 

Applications

●Satellite antenna search star

●Artillery launch system

●ROV underwater robot navigation

●Navigation navigation mapping

●GPS integrated navigation

●Antenna servo control

●Infrared imager Laser rangefinder

●Map filler

●Oceanology tester

●Special occasion robot

●Unmanned aerial vehicle


Product electrical parameters

ER-EC32B performance parameter indicator

Compass heading parameter

Optimum heading accuracy

0.5° oblique<10°

1.0° oblique<30°

2.0° oblique<40°

2.5° oblique<70°

                        Resolution

0.1°

Compass inclination parameter

Pitch accuracy

0.1°<15°(Measuring range)

0.2°<30°(Measuring range)

0.3°<60°(Measuring range)

0.3°<85°(Measuring range)

                    Pitch oblique range

±85°

Roll accuracy

0.1°<15°(Measuring range)

0.2°<30°(Measuring range)

0.3°<60°(Measuring range)

0.3°<85°(Measuring range)

                      Roll oblique range

±85°

                          Resolution

0.1°

Compass tilt optimal compensation angle range

<40°

Calibration

Hard iron calibration

Have

Soft iron calibration

Have

Magnetic field interference calibration method

One rotation of the plane (two-dimensional calibration)

Physical characteristics

Size

L60×W59×H33mm

Weight

20 g

RS-232/RS485/TTL interface connector

5PIN connection terminal

Interface characteristics

Start delay

<50 ms

Maximum output rate

20Hz/s

Communication rate

2400~ 19200baud

Output format

Binary high performance protocol

Power supply

Supply voltage

(default) DC +5V

(custom) DC 9 ~ 36V

Current (maximum)

45mA

Ideal mode

35mA

Sleep mode

TBD

Surroundings

Operating range

-40℃~+85℃

Storage temperature

-40℃~+100℃

Anti-vibration performance

2500g

       Electromagnetic compatibility

According to EN61000 and GBT17626

                       MTBF

≥40000 hours/time

            Insulation resistance

≥100 MΩ

               Impact resistance

100g@11ms, three axes and the same (half sine wave)

            Vibration resistant

10grms、10~1000Hz

                     Weight

100g (without cable)

 


Product size chart

 

图片3.jpg

 

 

If interested, pls contact us info@ericcointernational.com                                                                      


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