Tilt Sensors & Inclinometers

ECC – 2D – eCompass Series

ECC – 2D – eCompass Series

The ECC-2D Series is a low-cost 2D digital compass in a small package with low power consumption and high reliability designed for commercial and industrial users.


  • Heading accuracy: ±1°
  • Hard & soft iron magnetic compensation
  • Wide operating temp range: -40° to +85°C
  • Low-cost electronic compass
  • RS-232, RS-485, and TTL outputs
  • Small footprint (61L x 35W x 21H mm)
  • 5Vdc power supply
  • IP67 seal



  • Platform stabilization
  • Satellite Antenna Control
  • ROV/UUV Unmanned Underwater vehicles
  • Marine navigation surveying & mapping
  • Weather buoys
  • Antenna positioning


Performance Specifications

Heading Performance

Resolution 0.1°


Pitch and Roll Performance

Range ±15° ±30° ±60° ±90°
Pitch Accuracy 1.5°
Roll Accuracy 1.5°
Pitch Tilt Angle ±80°
Roll Tilt Angle ±80°
Best Compensation Angular Range 40°



Input Voltage 5 Vdc (default)
9-36 Vdc (custom)
Input Current Operating: 45mA
Idle: 35mA
Standby: ≥35mA



Operating Temperature -40° to +85°C
Storage Temperature -40° to 100°C
Shock 2500g
Shock Resistance 100g @11ms, 3x/Axis (½ Sinusoidal)
Electromagnetic Compatibility according to EN61000 and GBT17626
Insulation Resistance ≥100m
Vibration 10grms, 10-1000 Hz



Wires 4
Cable Length 1 meter with leads (default)
Weight 160g without cable



Start-up Delay <50 msec
Max Output Rate 20 Hz
Baud Rate (bps) 2400 to 19200
Output Format Binary



Hard Iron Calibration Yes
Soft Iron Calibration Yes
Magnetic Field Interface Calibration Method Plane rotation in a circle (2D calibration)


*Specifications subject to change without notice on account of continued product development