What is the biggest difference between Gyro Northfinder and gyro compass?

 North finder is a high-precision dual-shaft dynamic tuning gyro that can determine the true north direction value of the attached carrier by measuring the angular velocity of the earth's rotation. It is not affected by external magnetic fields or other environments. In addition, it can also be combined with acceleration for horizontal angle measurement and correction. The gyro north finder is mainly used for: radar, antennas, military vehicles, initial alignment and direction control.

The compass is a simple instrument used to determine the orientation. The main component is a magnetic needle that can be freely rotated on the shaft. The magnetic needle can be maintained in the tangential direction of the magnetic meridian under the action of the earth magnetic field. The north pole of the magnetic needle points to the geographic North, and this property can be used to identify the direction. It is commonly used in navigation, geodesy, travel and military affairs.

Since the structures and principles of the two types of gyro north-finding systems are different, they each have their own strengths. Therefore, based on the respective characteristics of these two types of devices, solutions can be complemented during research or use.

For example , MEMS north seeker(north finder) ER-MNS-06 (0.25°-1°) is our Smallest Size Triaxial MEMS North Seeker(north finder),and can be used in different areas where need small size north seeker(north finder).

https://www.ericcointernational.com/.../smallest-size...

If you are interested in the north seeker(north finder) products, you can send message to me or send email.

Contact us:

E-mail:info@ericcointernational.com

WeChat: 13992884879

WhatsApp: 13630231561

Smallest Size Triaxial MEMS North Seeker

 ER-MNS-06 (0.25°-1°):

1. Smallest Size MEMS north seeker in the world;
2. Resistant to harsh mechanical environment;
3. Light weight, low power consumption.

ER-MNS-06 MEMS North Seeker is the world’s smallest triaxial MEMS north seeker, which is composed of a three-axis MEMS gyroscope and accelerometer, can measure the true north. It has the characteristics of small size, light weight, low power consumption, resistance to harsh mechanical environment, and is widely used in mining, tunnel construction and other fields.

Technical Features

Smallest size MEMS north seeker in the world

Triaxial MEMS gyro and accelerometer

Light weight, low power consumption

Resistant to harsh mechanical environment

If you need a north seeker, you can send your needs directly to the email . We will send the price and catalog to you！
E-mail：info@ericcointernational.com

In the field of petroleum logging, which component can provide more accurate, safe and high-quality measurements?

 ER-OS-05 Economical Directional Sensor includes a 3-axis flux-gate 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.

If you have any thoughts about Sensor, please leave your comment and share it with your friends. If you are interested in Sensor products, you can leave me a message or send an email to ericco182@ericcointernational.com.

contact us:

WeChat: 13992884879

WhatsApp: 13630231561

ER-OS-05 Economical Directional Sensor

 ER-OS-05 Economical Directional Sensor includes a 3-axis flux-gate 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.https://www.ericcointernational.com/drilling-and-logging-system/mwd-components/economical-directional-sensor.html

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.

If you have any thoughts about Sensor, please leave your comment and share it with your friends. If you are interested in Sensor products, you can leave me a message or send an email to ericco182@ericcointernational.com.

contact us:

WeChat: 13992884879

WhatsApp: 13630231561

https://www.ericcointernational.com/drilling-and-logging-system/mwd-components/economical-directional-sensor.html

ER-OS-07 High Precision Directional Sensor

 The ER-OS-07 High Precision Directional Sensor is designed to enable high accuracy measurement of the tool face (roll), inclination and azimuth orientation angles in borehole logging and drilling applications.https://www.ericcointernational.com/drilling-and-logging-system/mwd-components/high-quality-directional-sensor.html

The product consists of a 3-axis flux-gate magnetometer and a 3-axis accelerometer. It is powered by a wide DC voltage of 10V~36V and is digitally transmitted through a UART asynchronous transmitter. ER-OS-07 has a temperature compensation function, which can make the system reach the accuracy of ±0.1°, tool face ±0.1° and azimuth angle ±0.3°.

The maximum transmission rate of the magnetometer and accelerometer output is 6 times per second, and the direction angle is 4 times per second. ER-OS-07 communicates with the outside world through the UART interface. The operator can change the baud rate by setting the data bit in E2 PROM.

You can choose between two communication protocols according to specific requirements:

(1) Binary system: In this system, the user needs to send a data request and ER-OS-07 responds with multiple data packets.

(2) ASCII: The ASCII protocol obtains data by sending ASCII characters to ER-OS-07. The data returned by ER-OS-07 is transmitted in ASCII data stream, so it can be easily displayed on the video terminal.

Features https://www.ericcointernational.com/drilling-and-logging-system/mwd-components/high-quality-directional-sensor.html

Temperature: 0~150℃

Accurate measurement under strong vibration environment with 16g peak value (20Hz~100Hz)

Shock resistance 1000g, vibration resistance 20grms

Digital data transmission

With minimum size of Φ31mm×384mm (customized to different needs)

Applications

Directional drilling, geological steering

MWD/LWD

If you have any thoughts about Sensor, please leave your comment and share it with your friends. If you are interested in Sensor products, you can leave me a message or send an email to ericco182@ericcointernational.com.

contact us:

WeChat: 13992884879

WhatsApp: 13630231561

https://www.ericcointernational.com/drilling-and-logging-system/mwd-components/high-quality-directional-sensor.html