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MF307EX– HIGH-PRECISION GYRO-BASED TRUE NORTH FINDER EMBEDDED CONTROL

Categories Gyro North Finder
Brand Name: RION
Model Number: MF309
Place of Origin: Shenzhen
MOQ: 1
Price: $8380.00/Pieces
Payment Terms: T/T
Supply Ability: 3000pcs per month
Delivery Time: 4-6 weeks
Packaging Details: plastic case
North seeking time: 3 min / 2 min (adjustable)
Range of tilt angles over which north can be found: ±15°
North seeking accuracy(1σ): 0.5°
MTBF: ≥ 10000 Hours
Power supply: 9.5~36VDC
MTTR: ≤30min
Material: Stainless steel + aluminum alloy
Weight: ≤ 1.1 Kg (excluding Cable)
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MF307EX– HIGH-PRECISION GYRO-BASED TRUE NORTH FINDER EMBEDDED CONTROL

MF307EX – HIGH-PRECISION GYRO-BASED TRUE NORTH FINDER EMBEDDED CONTROL
Product Specifications
AttributeValue
North seeking time3 min / 2 min (adjustable)
Range of tilt angles over which north can be found±15°
North seeking accuracy(1σ)0.5°
MTBF≥ 10000 Hours
Power supply9.5~36VDC
MTTR≤30min
MaterialStainless steel + aluminum alloy
Weight≤ 1.1 Kg (excluding Cable)
Product Introduction

The Gyro North Finder is a high-precision autonomous orientation device designed to rapidly determine true north direction without external references. By measuring the Earth's rotational angular velocity through a sensitive gyroscope, it calculates the azimuth angle between the device's axis and geographic north, providing real-time heading data for carriers.

Key Advantages
  • Autonomous Operation: No dependency on GNSS or magnetic fields.
  • High Accuracy: Compensates for environmental interference via multi-sensor fusion.
  • Rapid Alignment: Achieves north-seeking within minutes (specific time customizable).

Product Composition

As a compact electro-mechanical integrated system, the device includes:

ComponentFunction
High-performance GyroDetects Earth's rotation rate (e.g., fiber optic/MEMS gyro for <0.1° accuracy).
AccelerometerMeasures tilt angles to correct horizontal alignment errors.
Servo Rotation ModulePrecisely controls mechanical rotation to optimize signal collection.
Embedded ComputerProcesses sensor data with Kalman filtering for real-time azimuth output.
Optional Upgrades
  • GNSS/INS integration for enhanced navigation.
  • Environmental shielding (temperature/vibration resistance).
Technical Parameters
ParametersMF307EX
North seeking time3 min / 2 min (adjustable)
Range of tilt angles over which north can be found±15°
North seeking accuracy(1σ)0.5°
Maintain heading (Zero bias stability 10s 1σ)3°/h
Power supply9.5~36VDC (Attention: diameter of power supply line > 0.3mm2, power line and ground wire)
Operating currentTypical value: 0.5 A, maximum impact current: 1 A
InterfaceTTL/RS232/RS422/RS485 optional
Operating temperature-20℃~+50℃
Storage temperature-40℃~+60℃
Hot and humid environmental conditionsRelative humidity less than 95%
How it worksAutomatic self-check is started after power on, automatic north seeking is performed after the self-check is successful, and a north seeking result is sent to the upper computer after the north seeking is completed.
Insulation resistanceThe insulation resistance between the independent circuits of the gyro north finder and between the circuit and the shell shall not be less than 10 MΩ under standard atmospheric conditions.
MTBF≥ 10000 hours
MTTR≤30min
MaterialStainless steel + aluminum alloy
Weight≤ 1.1 kg (excluding cable)
Completeness Requirements

The complete set of equipment includes:

Product nameQuantityWeight
gyroscope north finder1≤1.1kg
Aviation plug cable (1m)1≤160g
MF307EX Gyro North Finder product image MF307EX Gyro North Finder side view MF307EX Gyro North Finder technical diagram
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