ER-OS-05 Economical Directional Sensor
Introduction
ER-OS-05 Economical Fluxgate Directional Assembly includes a 3-axis fluxgate sensor and a 3-axis MEMS acceleration sensor. The sensor is equipped with built-in temperature compensation, and the inclination accuracy is ±0.1° and azimuth accuracy is ±0.5° within the temperature range of 0~125°c.
In addition, the sensor can also measure the total acceleration, total magnetic field strength, magnetic tool surface angle, geomagnetic inclination angle, temperature, rotation speed and other parameters. ER-OS-05 has the characteristics of small size, high precision, anti-vibration and anti-impact. ER-OS-05 can correct the angle deviation caused by mechanical installation through the supporting upper computer software.
Features
Small size
High precision
Anti-vibration
Anti-impact
Specifications
| Inclination range | 0°~180° |
| Inclination accuracy | ±0.1° |
| Tool face range | 0°~360° |
| Tool face accuracy | ±0.2° |
| Azimuth range | 0°~360° |
| Azimuth | ±0.5°@90° |
| ±1°@10° | |
| ±2°@5° | |
| Speed range | 0~400RPM |
| Speed accuracy | ±4% |
| Operation temp | 0℃~125℃ |
| Storage temp | -40℃~130℃ |
| Input voltage scope | +4.9~+12V |
| Input current | ≤50mA (Vin=+5V) |
| Baud rate | 9600 (default) maximum to 115200 |
| Communication interface | TTL/RS232 |
| Shock | 2000G, 0.5MS |
| Vibration | 30g |
Dimension

Application Techniques
1.Three Signal Transmission Methods of MWD Inclinometer While Drilling
2.Development of MWD for Directional Drilling
3.What Is The Difference Between MWD And LWD?
4.Fluxgate Directional Assembly: Structure and Design of Fluxgate Acquisition System
5.What is the Difference between a Gyroscope sensor and an Acceleration Sensor?
6.How Do Fluxgate Directional Assembly work in MWD
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