Oil and Gas DTG Gyroscope
ER-DTG-E2:
1. Random drift (1σ): 0.3°/h;
2. Small size: φ29×52mm;
3. Strong shock resistance.
Small Size High Precision Positioning Board
ER-PB-07
1. Support L-band, can receive "China precision" to achieve single centimeter level positioning;
2. Support super long baseline RTK and fast initialization;
3. Integrated 9-axis IMU to support onboard integrated navigation.
Beidou/GNSS Satellite Based Enhanced High Precision Positioning Board
ER-PB-04
1. Support star base differential rapid recapture;
2. Adopt new Athena engine, support RTK satellite base endurance;
3. Support single Beidou, single GPS and multi-star combined RTK.
Ultra-thin Quartz Accelerometer
ER-QA-03E:
1. Bias repeatability: 30-80μg;
2. Scale factor repeatability: 50-100ppm;
3. Class II non-linearity repeatability: 20-30μg/g2.
High Accuracy Dynamically Tuned Gyroscope
ER-DTG-E3:
1. Random drift: 0.03°/h;
2. Φ55×84mm;
3. Strong shock resistance.
Strapdown Dynamically Tuned Gyroscope
ER-DTG-E4:
1. Random drift: 0.03°/h;
2. Φ50×76mm;
3. Strong shock resistance.
Beidou GNSS Satellite Based Enhanced Direction Finding and Positioning Board
ER-DF-01
1. Excellent heading accuracy, better than 0.09° (1 metre-based line);
2. High precision chip and new CPU platform;
3. Support GPS, GLONASS, BeiDou, Galileo, QZSS, L-Band.
Semi Liquid Floating Gyroscope
ER-RG-7 (≤0.03°/s)
1. Zero stability: ≤0.03°/s;
2. Substitute of US Honeywell liquid floating gyro;
3. Capable of attitude measurement.
ER-FIMU-50 Minimum FOG IMU (Same performance to KVH 1775)
ER-FIMU-50:
1. Minimum FOG IMU: F89mm*73mm; similar performance to KVH 1775, LN200;
2. Gyro-Bias stability/repeatability: 0.5°-1°/h;
3. For navigation, control and dynamic measurement.
High Precision FOG Gyroscope
ER-FOG-120 (0.003~0.03º/h)
1. Bias stability: 0.003~0.03º/h;
2. Dimension: Φ120mm×39mm.
High Performance FOG Gyroscope
ER-FOG-120H (0.002~0.007º/h)
1. Bias stability: 0.002~0.007º/h;
2. Dimension: Φ120mm×39mm.
Single Frequency High Precision Direction Finding And Positioning Board
ER-DF-02
1. Support RTK positioning;
2. SUPPORT BDS B1, GPS L1, GLONASS G1, Galileo E1;
3. Support "Chinese precision", single machine to achieve decimeter level positioning.
Strapdown Flexible Gyroscope
ER-DTG-E5:
1. Random drift: 0.1°/h;
2. Φ34×64mm;
3. Strong shock resistance.
Double Axis FOG Gyroscope
ER-DFOG-50 (0.3~5.0º/h)
1. 2-Axis & low cost;
2. Bias stability: 0.3~5.0º/h;
3. Small size: 60mm×64mm×45mm.
Dual-axis Closed-loop Fiber Optic Gyroscope
ER-DFOG-51 (≤1º/h)
1. Bias stability: ≤1º/h;
2. Dynamic range: -800~+800º/s;
3. Light weight.
High Precision Semi Liquid Floating Rate Gyroscope
ER-RG-8 (≤0.01°/s)
1. Zero Stability ≤0.01°/s;
2. Suitable for the flight control system;
3. High Precision Semi-Liquid Floating Rate Gyro.
High Temperature DTG
ER-DTG-E6:
1. Random drift: 0.2°/h (σ);
2. Φ35.4×78mm;
3. Strong shock resistance.
Two Axis Fiber Optic Gyroscope
ER-DFOG-60 ( 0.1~1.0º/h)
1. Double-axis FOG;
2. Bias stability: 0.1~1.0º/h;
3. Small size: 108mm×108mm×76mm.
ER-MA-01 GNSS Survey Antenna
ER-MA-01 Features:
1. High Phase Center Stability;
2. Tracking in Challenging Environments;
3. Strong Anti-interference Performance.
Small Size and High Temperature Quartz Accelerometer (Φ18.2)
ER-QA-03F (30 μg):
1. Bias repeatability: 150-220μg;
2. Scale factor repeatability: 150-220ppm;
3. Class II non-linearity repeatability: 40-50μg/g2.
Coreless Motor
ER-MO-1624 Features:
1. High quality and high security of coreless motor;
2. Various sizes and special functions are available.
High-Quality Three-Axis FOG
ER-TFOG-50 (0.5°/h)
1. Low cost & high-quality;
2. 0.5°/h zero bias stability (10s smooth, 1σ).
GNSS Measurement Antenna
ER-MA-03 Features:
1. High Phase Center Stability;
2. Tracking in Challenging Environments;
3. Strong Anti-interference Performance.
High Quality Coreless Motor
ER-MO-12SYK Features:
1. High quality and high security of coreless Motor;
2. Various sizes and special functions are available.