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Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Specifications
Brand Name :
Liocrebif
Model Number :
LKF-MSN300
Certification :
GJB 9001C-2017
Place of Origin :
China
MOQ :
1
Price :
5000-25000CHY
Payment Terms :
T/T
Supply Ability :
10000
Delivery Time :
2-4 weeks
Packaging Details :
Wooden box/Cardboard box/Container
Dimensions :
Φ3.18 × 8.5cm
Color&Classification :
LKF-MSN300
Brand :
Liocrebif
Output format :
RS422
Application :
Navigation under high temperature, North Seeking, Oil drilling heading measurement
Original Place :
China
Description
Essential details
MOQ:1
Size:Φ3.18 × 8.5cm
Specification Number:LKF-MSN300
Product Introduction
Technical Characteristics

For oil field

LKF-MSN300 MEMS inertial attitude measuring instrument adopts a strapdown navigation scheme composed of built-in high-precision MEMS gyroscope and MEMS accelerometer, which can directly point the azimuth angle, tilt angle and rolling angle of the logging hole. The range and bandwidth of the gyroscope and accelerometer of the sensor can be configured according to different user needs.

Fault diagnosis technology (customizable)

According to the needs of some application scenarios, multiple redundant inertial sensors are integrated in the module, which can realize fault diagnosis of product output and ensure the reliability of product work.

High quality and reliability

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

The working temperature of the internal components of the attitude measuring instrument can reach 125℃, which well meets the relevant requirements of oil drilling measurement.

Table1 MSN300 Main Parameters

MEMS Gyroscope

Range(°/s)

±200

Bias(°/h,1σ)

≤0.2

Bias stability(°/h,10s smooth)

≤0.1

Bias instability(°/h,allan)

≤0.02

Bias repeatability(°/h)

≤0.1

Angular random walk(°/√h)

≤0.01

Scale factor nonlinearity(ppm)

≤100

Cross-coupling(rad)

≤0.001

Bandwidth(Hz)

≥50

MEMS Accelerometer

Range(g)

±30

Bias(mg,1σ)

≤1

Bias stability(ug,10s smooth)

≤100

Bias instability(ug,allan)

≤50

Bias repeatability(ug)

≤100

Velocity random walk(mm/s/√h)

≤40

Scale factor nonlinearity(ppm)

≤500

Cross-coupling(rad)

≤0.001

Bandwidth(Hz)

≥50

Navigation Accuracy

North-seeking accuracy (°,1 σ )

1secL (L for Latitude)

Horizontal attitude alignment accuracy (°,1 σ )

0.15

Heading holding accuracy(°,1σ)

0.5°/h

Horizontal attitude holding accuracy(°,1σ)

0.2°/h

Attitude tracking measurement accuracy(°,1σ)

0.1

Electrical/mechanical interface

Power supply (V)

5~12

Power consumption (W)

≤1.5

Start-up time (s)

≤2

Communications interface

1* RSS-422, 1* synchronous output

Update rate (Hz)

200

Size(mm×mm×mm)

Φ31.8 × 85

Weight (g)

≤400

Working environment

Working temperature (℃)

-40～+125

Storage temperature (℃)

-55～+85

Vibration (g,Rms)

20~2000HZ,6.06

Shock (g)

1000g/1ms

Reliability

MTBF (h)

200000

Table2 MSN300 Inertial Measurement Unit Connector External Pin Definitions

DB9 Pin

Color

Definition

Function

Notes

6

Red

+5V

5V power supply

System Power Supply(5V~12V)

5

Black

GND

Power supply ground

3

Purple

DB9_RS_422 T+

Data transmit+

The data transmitter of the north seeker is upgraded and configured

4

Orange

DB9_RS_422 T-

Data transmit-

1

Yellow

DB9_RS_422 R+

Data receive+

2

Green

DB9_RS_422 R-

Data receive-

7

White

TOV

Data output pulse

Data synchronization

Main Features

Working at 125℃

Full temperature calibration

Good long-term stability

Sealing design

Strong resistance to vibration and impact

High performance, small size, light weight and low power consumption

Adopt high-performance MEMS inertial sensor

-40 ℃ to 125 ℃, full temperature operation

High attitude measurement accuracy

Support online software upgrade

Applications

Navigation under high temperature

North Seeking

Oil drilling heading measurement

Figure 1 Dimension
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker

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Product Detail
Brand Name :
Liocrebif
Model Number :
LKF-MSN300
Certification :
GJB 9001C-2017
Place of Origin :
China
MOQ :
1
Price :
5000-25000CHY
Contact Supplier
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker
Miniature MEMS Inertia Measuring Unit Inertial Measurement System RS422 For North Seeker

Wuhan Liocrebif Technology Co., Ltd

Verified Supplier
1 Years
hubei, wuhan
Since 2019
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Fiber Optic Gyroscope, MEMS Gyroscope, FOG IMU
Total Annual :
6000000-7000000
Employee Number :
101~200
Certification Level :
Verified Supplier
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