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Ericco International Limited

Address: FLAT/RM 1202 12/F TUNG CHUN COMMERCIAL CENTRE 438-444 SHANGHAI ST KL

Xi'an Office Address: Room 20A, Ruixin Mansion, No. 25, Gaoxin Road, Xi'an, China

Tel: + 86-29-88767351

Fax: +86-29-88767352

Mobile: +8613992884879                                     

Email: info@ericcointernational.com



ER-Directional Sensor

Features:
1. With small volume, compact structure
2. High vibration resistance, high reliability and good performance
3. Digital serial data output

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ER-Directional Sensor

   

                                                          ER-Directional sensor

                                               


                                            directional sensor.jpg




Product name: Directional sensor

Main technical parameters:

Working temperature: 175℃

Measurement accuracy: Inclination of 0.1°; Azimuth of ±0.3°; Toolface of ±0.1°

Measurement under vibration: Satisfy accuracy of ±0.1°while measuring under vibration of 10g10~150Hz

Sleep mode: Reduce the total power consumption to 10mA@+15V; 8mA@+28V

 

Product introduction:

Directional sensor is widely applied for cable borehole and MWD systems. Selecting high accuracy accelerometer sensors and fluxgate sensor, and adopting thick film integrated circuit technology for circuit, it can operate under 175℃. With small volume, compact structure, high vibration resistance, high reliability and good performance. It can be customized according to different demands.

 

Product characteristics:

l  Maximum accuracy: Inclination of ±0.1°, azimuth of ±0.3°and toolface of ±0.1°within 0175℃

l  With accurate measurement under strong vibration of 10g peak value(10Hz150Hz)

l  With shock resistance of 1000g, and vibration of 20grms

l  Digital data transmission

l  With minimum size of Φ31mm×384mm (Four types of standard shape, and can be customized according to users’ demands.

Product applications:

l  Directional drilling and geosteering

l  MWD/LWD

 

Technical parameters:


Measurement Accuracy:

Inclination  

±0.1°

Toolface

±0.1°

Azimuth  

±0.3°@90°

±1°@10°

±2°@5°

 

Electrical performance:

Input voltage scope

±12V~±15V,+5V

Input current

50mA@±15V50mA@+5V

Logical level

TTL/CMOS

Baud rate

9600(default) maximum to   115200

Communication proposal

ASC or binary system

 

Working temperature

Temperature compensation   scope

0~175℃

Storage temperature   scope

-40℃~185℃

Shock

1000G,0.5MS

Vibration while drilling

20g

 

Outline parameters:

Diameter

31mm

Length

384mm

Connector

MDM9SH003P(MDM15PH003F)

Matching connector

MDM9PH003L(MDM15SH003L)



                                                          ER-H2 Orientation Module

ER-H2 Orientation sensor.jpg


The ER-H2 orientation unit includes a three-axis magnetometer and a three-axis accelerometer. The operating temperature could reach to 125 degC, we can get the roll, pitch and azimuth value through it. The ER-H2 has a small size of 18mm×20mm×150mm, can be easily installed into a survey probe with a diameter of 25mm.

Features: 

Ø  High accuracy: Roll and pitch accuracy is ±0.1º, azimuth accuracy is ±1.0 º

Ø  Small size: 18mm×20mm×160mm

Ø  Digital serial data output

Ø  Operating temperature 125 °C

Ø  Both have three-axis magnetometer and three-axis accelerometer

Applications:

Ø  Logging and drilling

Ø  Orientation of buoy and sonar system

Ø  Magnetic compass

Technical specifications:

Azimuth parameter

Heading accuracy (Azimuth)

±1°

Resolution

0.1°

Repeatability

0.05°

Inclination parameter

Pitch accuracy (inclination angle)

0.1°

Roll accuracy (Tool face angle)

0.1°Inc.<65°

0.2°Inc.<80°

0.5°Inc.<86°

Inclination  resolution

0.01°

Range

Inc. ±90°         

 Tool face   ±180°

Physical characteristics

Size (mm)

L150x W20x H18

Weight

100g

RS-232/RS485     Interface connector

5 Pins  aviation plug

Interface characteristics

Start delay

< 50ms

Max.  sampling rate

10 times / second

RS-232  Communication rate

2400~92000 baud

RS-422, RS-485, TTL

Optional

Output format

hexadecimal



If interested,pls contact us info@ericcointernational.com 


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

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