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DCM260B NEMA0183 Heading Sensor 3D Electronic Digital Compass
Sensor For Antenna Positioning
Features:
General Description
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.
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.
Application :
PARAMETER:
DCM250B&260B Parameters | ||
Compass heading parameters | Heading accuracy | 0.8° tilt<10° |
1.5° tilt <30° | ||
2.0° tilt <40° | ||
3.0° tilt <60° | ||
Resolution | 0.1° | |
Compass inclination parameter | Pitch accuracy | 0.1°<15°(measure range) |
0.2°<30°(measure range) | ||
0.3°<60°(measure range) | ||
Pitch range | ±85° | |
Rolling accuracy | 0.1°<15°(measure range) | |
0.2°<30°(measure range) | ||
0.3°<60°(measure range) | ||
Roll range | ±85° | |
Resolution | 0.1° | |
Tilt compensation angle range | <40° | |
calibration | Hard iron calibration | Yes |
Soft iron calibration | Yes | |
Magnetic field interference calibration method | Rotate horizontally one round (2D calibration) | |
Physical characteristics | Size | L55×W37×H24mm |
RS232/RS485/TTL | 4 cores 1-meter direct lead | |
Interface | Start delay | <50mS |
Output rate | 20Hz/s | |
Baud rate | 2400 to 19200baud | |
Output format | Binary high-performance protocol | |
Power supply | Supply voltage | (default) DC+5V |
(optional) DC 9~36V | ||
Current (MAX) | 45mA | |
Ideal mode | 35mA | |
Sleep mode | TBD | |
Environment | Operating range | -40℃~+85℃ |
Storage temperature | -40℃~+100℃ | |
Anti-vibration performance | 2500g | |
EMC | According to EN61000 and GBT17626 | |
MTBF | ≥40000 hours/time | |
Insulation resistance | ≥100MΩ | |
Impact resistance | 100g@11ms, three direction (half sinusoid) | |
Anti-vibration | 10grms,10~1000Hz | |
Weight | Single board: 20g shell package: 90g (Without cable) |