Features:
1. Accurately measure the carrier relative inertia space Angle motion information;
2. Small in size, light in weight;
3. Modular design, good compatibility;
4. It can be customized for the system structure design, easy system integration.
The model is integrated two laser gyro component and a single axis laser gyro small groups of three axis laser gyro, according to user needs reservation and the accelerometer installation position, for users to customize special secondary power supply, the main function is to accurately measure the Carrier relative inertia space Angle motion information, and can be output to the user in the form of angular increments,for inertial integrated navigation, positioning and orientation, attitude position measurement and other fields system-level product development.
Main Application
Vehicle mounted directional navigation system, airborne laser inertial integrated navigation system, the position and attitude measurement system of mobile measurement are applied.
Main Features
Small in size, light in weight;Modular design, good compatibility;It can be customized for the system structure design, easy system integration.
Technical Indicators
NO.
Project
Indicators
Remark
A
B
1
Dynamic Range Of Angular Velocity Measurement
≤±300°/S
2
Bias Constant
≤±0.5°/h
≤±0.5°/h
3
Bias Stability Index
≤0.015°/h
≤0.020°/h
1σ
4
Bias Repeatability Index
≤0.015°/h
≤0.020°/h
1σ
5
Angular Increments Output Resolution
≤0.58"/LSB
6
Run-up Time
<20S
7
Ambient Temperature
-40ºC~70℃
8
Shock
15g/30g
9
Volume
203mm×195mm×130mm
10
Weight
≤8kg
11
Power Supply
±5V,+12V,±45V,-12V1,-12V2
-12V3,-12V4
12
Interface
RS422
13
Data Update Rate
100Hz
14
Baud Rate
115200bps
ER- 330A Three axis Ring laser gyroscope
Specifications
No
Parameter
Performance
Unit
1
Bias stability
0.05~0.2
゜/h
2
Bias repeatability
0.05~0.2
゜/h
3
Scale factor repeatability
≤20
ppm
4
Scale factor nonlinearity
≤20
ppm
5
Measurement range
±1000
゜/s
6
Power supply
±5,+15
7
Output
RS422
8
Connector
J30
9
Dimension
Φ95×62
mm
ER-90 Ring Laser Gyroscope
The laser gyro is a high precision 90 mirror type two frequency dithered laser gyro. It has the advantages of high precision, simple power supply and high integration degree. Its output form is two orthogonal square wave (sin, cos signal).
The main technical specifications of the gyroscope are shown in table 1.
D) shock: 30g, 11ms (half sine or post peak sawtooth)
ER-50A RingLaser Gyroscope
Bias Stability
0.005°/h -0.01°/h
Bias repeatability
0.005°/h -0.01°/h
Random walking coefficient
0.002°/h/1/2
Scale factor repeatability
≤5 ppm
Scale factor non-linearity
≤5 ppm
Measurement range
±400°/s
Output format
422or square wave （user optional）
Power supply mode
+5V，-5V，+15V
Start-up time
6S
Working temperature range
-40℃--- +70℃
Dimension
∅93.2×49.7
ER-LG90A RLG Technical parameters
Bias stability
0.002°/h -0.007°/h
Bias repeatability
0.002°/h -0.007°/h
Random walking coefficient
0.001°/h、/1/2
Scale factor repeatability
≤2 ppm
Scale factor non-linearity
≤2 ppm
Measurement range
±400°/s
Output format
422or square wave （user optional）
Power supply mode
+5V，-5V，+15V
Start-up time
6S
Working temperature range
-40℃--- +70℃
Dimension
149.2×127.2×58
If you interested,pls contact usinfo@ericcointernational.com
ERICCO is expert in high quality three axis rlg manufacturing and selling, who is one of the best manufacturers and suppliers of three axis rlg with high precision. We have a professional team at your service.
