Phone: +86-13992884879    E-mail:  [email protected]

MEMS North Finder/

Cost-Efficient Triaxial MEMS North Finder

ER-MNS-05 (0.5°/1°)
◆Triaxial MEMS North Seeker
◆Mini size and high performance
◆Full temperature compensation

  • Introduction

1. Technical Features

Triaxial MEMS gyro and accelerometer

Full temperature compensation

High performance and mini size

Light weight, low power consumption

-45 ℃ to +80℃ full temperature scale compensation

4KHz high-speed sampling

Resistant to harsh mechanical environment

Have software online upgrade function

2. Technical Advantages

1) The accuracy can be customized, it also can be widely used in many fields

ER-MNS-05 Triaxial  MEMS North Seeker is a highly reliable and cost-effective combination of six-axis MEMS inertial sensors, which can be widely used in navigation, control and measurement fields represented by inertial navigation and attitude stabilization. ER-MNS-05 3 Axis MEMS North Seeker can be configured with different hardware and software according to needs of users, so as to meet the needs of different users.

2) Advanced process and technology

The ER-MNS-05 3 axis MEMS North Seeker integrates high-performance MEMS gyroscope and MEMS accelerometer in an independent structure. The gyroscope and accelerometer selected in the module represent the leading level of MEMS process inertial devices. The three-axis MEMS gyroscope is sensitive to the angular motion of the carrier, and the three-axis MEMS accelerometer is sensitive to the linear acceleration of the carrier. The zero position, scale factor, non-orthogonal error and acceleration related terms of the whole temperature parameter are compensated inside the module. It can also maintain high measurement accuracy for a long time. At the same time, the module adopts the overall vibration reduction, sealing design and other measures to ensure that the product can still accurately measure the angular and linear motion parameters of the carrier in the harsh environment, so as to provide users with a low-cost and high reliability solution.

3) High precision components manufacturing and system calibration compensation technology

We had accumulated a series of key technologies in the research and development process of this project to ensure the high performance of the products. At the same time, the system adopts high-speed sampling, static error compensation (zero position, scale factor, installation error and other fine compensation in the whole temperature zone), dynamic error compensation and other technologies, to ensure that the product during the use process to achieve the best performance.

4) High quality and reliability

Through the comprehensive control of upstream and downstream processes and technologies, the company can effectively improve product quality and reduce system costs. At the same time, the company implements ISO9001 and GJB quality systems, and adopts strict process to ensure the reliability and consistency of product performance.

Especially in the desert and other outdoor areas, the precision of traditional geomagnetic north finding scheme is not high. ER-MNS-05 Triaxial MEMS North Seeker produced by our company has the characteristics of free from environmental interference, high precision measurement, small size and low power consumption, which can well meet the above requirements.

  • Applications

    North finder
    Navigation and control
    Attitude reference system
    Guidance
    Vehicle and ship attitude measurement
    Integrated inertial/satellite navigation system
    Drilling and production systems
    Mobile mapping system
    On-the-move

  • Features

    3 Axis Full temperature compensation
    High performance and small size Light weight, low power consumption
    -45 ℃ to +80℃ full temperature scale compensation
    4KHz high speed sampling Resistant to harsh mechanical environment
    Have software online upgrade function

  • Specifications
     

     

    ER-MNS-05A

    ER-MNS-05B

    Power supply (V)

    5~12

    5~12

    Power (W)

    2

    2

    Run-up time (s)

    2

    2

    Communication interface

    RS-422

    RS-422

    Update Rate (Hz)

    200

    200

    North seeking accuracy (°, 5min)

    0.5sec (L)

    1sec (L)

    Size (mm×mm×mm)

    70×65×43mm

    70×65×43mm

    Weight (g)

    200

    200

    Environmental conditions 

     

    Operating temperature (℃)

    -40~60

    -40~60

    Storage temperature (℃)

    -55~85

    -55~85

    Reliability

     

    Mean Time between Failures(h)

    200000

    200000
    Wiring Definition

     Pin No.  

    Connector Definition

    Remark

    1

    VSUP

    Positive power supply,+5V

    2

    COM1_Rx+

    RS422-1 receiver +

    3

    COM1_Tx+

    RS422-1 sending+

    4

    COM2_Rx+

    RS422-2 receiver +

    5

    COM2_Tx+

    RS422-2sending+

    /Sync signal output+

    6

    GND

     Power Ground

    7

    COM1_Rx-

    RS422-1 receiver –

    8

    COM1_Tx-

    RS422-1 sending –

    9

    COM2_Rx-

    RS422-2 receive –

    10

    COM2_Tx-

    RS422-2 sending –

    /Sync signal output-

  • FAQ

    1. What are the quotation methods?
    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?
    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?
    For sensors, parts and modules: in stock-one week; no stock-2-4weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?
    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Cost-Efficient Triaxial MEMS North Finder,  pls contact us : [email protected]

  • North finder
    Navigation and control
    Attitude reference system
    Guidance
    Vehicle and ship attitude measurement
    Integrated inertial/satellite navigation system
    Drilling and production systems
    Mobile mapping system
    On-the-move

    3 Axis Full temperature compensation
    High performance and small size Light weight, low power consumption
    -45 ℃ to +80℃ full temperature scale compensation
    4KHz high speed sampling Resistant to harsh mechanical environment
    Have software online upgrade function

     

     

    ER-MNS-05A

    ER-MNS-05B

    Power supply (V)

    5~12

    5~12

    Power (W)

    2

    2

    Run-up time (s)

    2

    2

    Communication interface

    RS-422

    RS-422

    Update Rate (Hz)

    200

    200

    North seeking accuracy (°, 5min)

    0.5sec (L)

    1sec (L)

    Size (mm×mm×mm)

    70×65×43mm

    70×65×43mm

    Weight (g)

    200

    200

    Environmental conditions 

     

    Operating temperature (℃)

    -40~60

    -40~60

    Storage temperature (℃)

    -55~85

    -55~85

    Reliability

     

    Mean Time between Failures(h)

    200000

    200000
    Wiring Definition

     Pin No.  

    Connector Definition

    Remark

    1

    VSUP

    Positive power supply,+5V

    2

    COM1_Rx+

    RS422-1 receiver +

    3

    COM1_Tx+

    RS422-1 sending+

    4

    COM2_Rx+

    RS422-2 receiver +

    5

    COM2_Tx+

    RS422-2sending+

    /Sync signal output+

    6

    GND

     Power Ground

    7

    COM1_Rx-

    RS422-1 receiver –

    8

    COM1_Tx-

    RS422-1 sending –

    9

    COM2_Rx-

    RS422-2 receive –

    10

    COM2_Tx-

    RS422-2 sending –

    /Sync signal output-

    1. What are the quotation methods?
    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?
    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?
    For sensors, parts and modules: in stock-one week; no stock-2-4weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?
    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Cost-Efficient Triaxial MEMS North Finder,  pls contact us : [email protected]

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