Low Cost 2D Electronic Compass
ER-EC-225:
1. Heading accuracy 1°, tilt range ±5°;
2. Measurement range 0~360°;
3. With hard magnetic, soft magnetic and tilt compensation.
High Precision 2D Electronic Compass
ER-EC-225CAN:
1. Measurement range 0~360°;
2. Heading accuracy 1°, tilt range ±5°;
3. Industrial grade design.
Small Size High Precision Direction Finding Board
ER-GNSS-B06
1. Onboard IMU, provide tilt, roll and other attitude information;
2. Direction finding accuracy is better than 0.08°(@1.0m antenna distance);
3. Full support for BEidou-3 satellite signal reception, full-frequency point direction finding of the whole constellation.
Gyro While Drilling FOG INS
ER-Gyro-03 (0°~180°/±0.2°)
1. Inclination: ±0.2°; azimuth: ±2.0°; tool face angle: ±0.5°;
2. Measure while drilling & real-time upload & draw of measurement data;
3. Automatic north seeking & continuous attitude and position measurement.
Small Diameter Measurement While Drilling
ER-MWD-38 (Φ38mm)
1. Azimuth: 0~360°/±1°;
2. Inclination: 0~180°/±0.1°;
3. Tool face angle: 0~360°/±2.
Low Cost Measurement While Drilling
ER-MWD-48 (0~180°/±0.1° MWD-Φ48mm)
1. Azimuth: 0~360°/±1°;
2. Inclination: 0~180°/±0.1°;
3. Tool face angle: 0~360°/±0.5.
Small Size DTG Gyroscope
ER-DTG-E1:
1. Random drift: 0.3-0.8°/h;
2. Very small size: Φ21.4×30mm;
3. Strong shock resistance.
Oil and Gas DTG Gyroscope
ER-DTG-E2:
1. Random drift (1σ): 0.3°/h;
2. Small size: φ29×52mm;
3. Strong shock resistance.
Beidou GNSS Satellite Based Enhanced Direction Finding and Positioning Board
ER-GNSS-B07
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.
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.
Single Frequency High Precision Direction Finding And Positioning Board
ER-GNSS-B08
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.
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°/h;
3. For navigation, control and dynamic measurement.
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.
Beidou/GNSS Single-Frequency Positioning Board
ER-GNSS-B09
1. Affordable, data update rate up to 20Hz DGPS solution;
2. Fast start and recapture time to make your work accurate;
3. Support Beidou, GPS, GLONASS, SBAS, compatible Galileo and QZSS.
Strapdown Flexible Gyroscope
ER-DTG-E5:
1. Random drift: 0.1°/h;
2. Φ34×64mm;
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.
High Temperature DTG
ER-DTG-E6:
1. Random drift: 0.2°/h (σ);
2. Φ35.4×78mm;
3. Strong shock resistance.
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).
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:
1. Bias repeatability: 150-220μg;
2. Scale factor repeatability: 150-220ppm;
3. Class II non-linearity repeatability: ±40~±50μg/g².
Three Axis Fiber Optic Gyroscope
ER-TFOG-60 (0.1~1.0º/h)
1. 3-Axis & low cost;
2. Zero bias stability: 0.1~1.0º/h;
3. Small size: 108mm×108mm×76mm.