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

Price Negotiable

Price: $8380.00/Pieces

MOQ: 1

Delivery Time: 4-6 weeks

Brand: RION

Product Description

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

Product Specifications

Attribute	Value
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)

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:

Component	Function
High-performance Gyro	Detects Earth's rotation rate (e.g., fiber optic/MEMS gyro for <0.1° accuracy).
Accelerometer	Measures tilt angles to correct horizontal alignment errors.
Servo Rotation Module	Precisely controls mechanical rotation to optimize signal collection.
Embedded Computer	Processes 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

Parameters	MF307EX
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°
Maintain heading (Zero bias stability 10s 1σ)	3°/h
Power supply	9.5~36VDC (Attention: diameter of power supply line > 0.3mm2, power line and ground wire)
Operating current	Typical value: 0.5 A, maximum impact current: 1 A
Interface	TTL/RS232/RS422/RS485 optional
Operating temperature	-20℃~+50℃
Storage temperature	-40℃~+60℃
Hot and humid environmental conditions	Relative humidity less than 95%
How it works	Automatic 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 resistance	The 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
Material	Stainless steel + aluminum alloy
Weight	≤ 1.1 kg (excluding cable)