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Digital Compass

ER-DCM260B-High Accuracy 3D Digital Compass(with Enclosure)

ER-DCM260B-High Accuracy 3D Digital Compass(with Enclosure)

Features:
1.Low-cost 3D electronic compass (with enclosure);
2.Using USA patented technology of hard magnetic,soft magnetic and angle compensation;
3.Standard RS232/RS485/TTL output interface;
...
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General Description

ER-DCM260B is a low-cost 3D electronic compass (with enclosure), using USA patented technology of hard magnetic and soft magnetic calibration algorithm, make the compass eliminate the magnetic influence through calibration algorithm in the magnetic interference environment ,DCM260B integrated three-axis fluxgate sensor, in real time solver heading through the central processor, and using 3-axis accelerometer to proceed heading compensation for the wide range tilt angle, to ensure the compass still can provide high-precision heading data when the tilt angle up to ±85°. Electronic compass integrated high-precision MCU control, various output mode, standard interfaces including RS232/RS485/TTL and other interfaces, and accept other communication interface customization.

ER-DCM260B with small size, low power consumption, can be used for the antenna stability, vehicles, systems integration and other more fields. High shock resistance, high reliability makes the compass work properly in extremely harsh environments, and is more suitable for nowadays miniaturization military high-precision measurement integrated control system.

 

High Accuracy 3D Digital Compass(with enclosure).jpg

Features

 

● Heading accuracy: 0.8° 

● Tilt angle measuring range :±85°

● Tilt angle resolution: 0.1°

● Tilt angle accuracy: 0.2°

● Wide temperature : -40+85℃ 

● Size: L55×W37×H24mm

● With hard magnetic ,soft magnetic and angle compensation 

● DC 5V power supply

● Standard RS232/RS485/TTL output interface 

● IP67 protection class

 


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


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DCM260B Technical Da

Electrical Characteristics




Compass heading

parameter

The best heading accuracy

0.8° tilt <10°

1.5° tilt <30°

2.0° tilt <40°

3.0° tilt <70°

Resolution

0.1°

Compass tilt

parameter

Pitch accuracy

0.1°<15°Measuring range

0.2°<30°Measuring range

0.3°<60°Measuring range

0.4°<90°Measuring range

Pitch tilt range

±85°

Roll accuracy

0.1°<15°Measuring range

0.2°<30°Measuring range

0.3°<60°Measuring range

0.4°<90°Measuring range

Roll tilt range

±85°

Resolution

0.1°

The best compensation angle range of

compass tilt

<40°

Calibration

Hard iron calibration

Yes

Soft iron calibration

No

          Magnetic field interference calibration method

Plane rotation in a circle (2D

calibration)

Physical features

Dimension

L55×W37×H24mm

Weight

20g

RS-232/RS485/TTL interface connector

5cable 1M direct lead line

Interface features

Start delay

<50MS

Maximum output rate

20Hz/s

Communication rate

2400 to 19200baud

Output format

Binary high performance protocol

Power

Power supply

DefaultDC+5V

CustomizedDC936V

Current(Maximum)

45mA

Ideal mode

35mA


Sleep Mode


               TBD

Enviroment

Operating range


      -40+85

Storage temperature


       -40+100

Resistance shock performance


      2500g

Electromagnetic 

compatibility

According to EN61000 and GBT17626





MTBF

≥40000 hours/times


Insulation resistance

≥100M


Shock resistance

100g@11ms3Times/Axis(half sinusoid)

Anti-vibration

10grms101000Hz


Weight

30g(without cable)



If interested, pls contact us info@ericcointernational.com 


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