Cost-Efficient Triaxial MEMS North Seeker

ER-MNS-05 (0.25°-1°):
1. Triaxial MEMS North Seeker;
2. Mini size and high performance;
3. Full temperature compensation.

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Introduction

ER-MNS-05 Cost-Efficient Triaxial MEMS North Seeker

Introduction
ER-MNS-05 Cost-Efficient Triaxial MEMS North Seeker is composed of a three-axis MEMS gyroscope and MEMS accelerometer, it can measure the true north. It has the characteristics of small size, light weight, cost efficient and low power consumption. It can resist harsh mechanical environment and is widely used in mining, tunnel construction and other fields.

Technical Features
Full temperature compensation
High performance and mini size
Light weight, low power consumption
Resistant to harsh mechanical environment

Applications
North seeking in logging tools/gyro tools
Pointing, steering and guiding in advanced mining/drilling equipment
Initial alignment in weapon/UAV launch systems
Direction pointing and tracking in satellite antenna, target tracking system
Guidance and navigation in navigation grade MEMS weapon system
Orientating and positioning in railway train system
Precision platform attitude measuring and controls
Precision attitude, position measuring in navigation grade MEMS IMU/INS
North finding and positioning in land surveying/land mobile mapping system
Petroleum exploration
Bridge, tall building, tower, dam monitoring
Rock and soil monitoring
Mining

Specifications

Model No.	ER-MNS-05A	ER-MNS-05B	ER-MNS-05C
Power supply (V)	5±0.25V
Power (W)	2
Run-up time (s)	2
Communication interface	RS-422
Update Rate (Hz)	200
North seeking accuracy (°, 5min)	1°secψ	0.5°secψ	0.25°secψ
Size (mm×mm×mm)	70×65×45
Weight (g)	≤220
Environmental conditions
Operating temperature (℃)	5~55
Storage temperature (℃)	0~65
Reliability
Mean Time Between Failures (h)	200000