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ER-MEMS Directional Sensor

Features:
1.With high reliability, the DS550 directional sensor only need to be calibrated once time per 3-years/5,000 hours by remote mode;
2. Shock resistance 1000g,vibration resistance 20grms;
3. Digital data transmission;
4. With minimum size of 20.4mm×19.1mm×120.1mm (customized to different needs).

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ER-MEMS Directional Sensor

                                    ER-MEMS Directional Sensor

MEMS Directional Sensor.gif

Description

The ER-550 directional module is designed to enable high accuracy measurement of the roll, axis alignment and azimuth orientation angles in borehole logging and drilling applications. With high reliability, the ER-550 directional sensor only need to be calibrated once time per 3-years/5,000-hours by remote mode.Using 5-12V DC voltage  power supply and adopting UART asynchronous transmitter for digital transmission. It consists of 3-axisfluxgatemagnetometersand3-axisaccelerometers.The ER-550 communicates with the outside world over a UART interface.  It is compatible with TTL and CMOS through logic level, and the baud rate is normally set at 300~115200 to operate. The user can change baud rate by setting data bits in E2PROM.

 

TWO communication protocols can be selected according to specific requirements:

 (1) Binary system: under this system, user needs to send one bit for data request and DS550 responds with multi-bit data package.

 (2) ASCII: ASCII  protocol acquires data by sending ASCII character to DS550, data returned from DS560H is transmitted as ASCII data flow,therefore it can be easily indicated on the video terminal.

 

Features:
◆Temperature:0~125℃

◆Accuracy:±0.2°for Axis Alignment   

         ±0.5°for Roll

         ±1.0° for azimuth

◆With high reliability, the DS550 directional sensor only need to be calibrated once time per 3-years/5,000-hours by remote mode

◆Shock resistance 1000g,vibration resistance 20grms

◆Digital data transmission

◆With minimum size of 20.4mm×19.1mm×120.1mm(customized to different needs)

 

Product applications

◆Directional drilling, geological steering

◆MWD/LWD


Specifications:

Accuracy

Axis Alignment

±0.2°

Roll

±0.5°

Azimuth

±1.0°

Power interface

Input Voltage Range

5~12V

Input current

70mA@5V

Logic level

TTL/CMOS

 

Baud rate

9600(default)up to 115200

Communication protocol

ASCⅡ or Binary

Environmental performance

Operating Temperature Range

0~125℃

Storage Temperature Range

-10℃~130℃

Physical parameters

Width

20.4mm

Height

19.1mm

Length

120.1mm




ERICCO is expert in high quality mems directional sensor manufacturing and selling, who is one of the best manufacturers and suppliers of mems directional sensor with high precision.We have a professional factory at your service.


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