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Dual System (Gyro+Fluxgate) Trajectory Surveying Device for Mining

ER-GyroTracker-21
Two-in-One Gyro+Fluxgate system, can output both true north and magnetic north：
A)When there is magnetic field interference, it can directly switch to the Gyro Mode without picking up the drill, saving a lot of costs and time, improving efficiency and having stronger adaptability.
B)In high-precision measurement, the Gyro+Fluxgate system can serve as backups and references for each other, improving measurement accuracy and reducing errors, and minimizing the losses caused by errors.

Mapping Level Ultra Precision Gnss Mems Ins

Mapping-level & Ultra-precision GNSS/MEMS INS

ER-GNSS/MINS-01:
1. High reliability and high precision;
2. Built-in full-band full-system dual-antenna positioning and orientation GNSS module;
3. Provide extremely accurate integrated navigation information.

High Precision Mems Integrated Navigation System

Cost-effective MEMS Integrated Navigation System

ER-GNSS/MINS-03:
1. High reliability and high precision MEMS gyroscope and MEMS accelerometer;
2. Built-in full-band full-system dual-antenna positioning and orientation GNSS module;
3. Precision aluminum alloy shell, can be widely used in land, aviation, navigation.

Cost Efficient Gnss Aided Mems Ins

Low-cost MEMS Integrated Navigation System

ER-GNSS/MINS-05:
1. High reliability and low cost MEMS gyroscope and accelerometer;
2. Built-in full-band full-system dual-antenna positioning and orientation GNSS module;
3. Variety of data interface, support RS422/RS232 and CAN.

Low Cost Single Antenna Mems Ins

Low Cost Single Antenna MEMS Integrated Navigation System

ER-GNSS/MINS-07
1.High reliability and low cost MEMS IMU. The working temperature is -40℃~+80℃.
2.Built-in dual-band full-system single-antenna positioning GNSS module, supporting single-antenna high-precision positioning and velocity measurement.
3.The system can provide accurate integrated navigation information, attitude up to 0.1°, heading 0.1°.

Ultra-small MEMS North Seeker for Mining Applications

Fast Alignment MEMS North Seeker for Heading Machine

ER-MNS-04 :
1.It can realize fast alignment/seeking north, and the fast alignment time can be selected by users: 30s, 90s;
2. It has the function of self-seeking north, not affected by magnetic field;
3. 30s fast alignment, alignment accuracy 1°, 90s precise alignment, alignment accuracy 0.5°

North Seeking Mems Imu

Dynamic MEMS North Seeker for Heading Machine

ER-MNS-05AD :
1.Modular design, OEM, strong scalability;
2. With self-seeking function, not affected by magnetic field;
3. 5°C to 55°C temperature compensation；

High Accuracy North Seeking Mems Imu

Low Cost MEMS North Seeker for Heading Machine

ER-MNS-06AD:
1. Not affected by magnetic field;
2. Light weight, low power consumption;
3.Adopt the latest three-axis MEMS gyro, three-axis MEMS accelerometer strapdown inertial measurement technology;

ER-MNS-09 MEMS Directional Module For Mining Well-Trajectory Measurement Device

ER-MNS-09:
1.Revolutionary miniaturization (ø30mm/ø25.4mm/ø18.6mm) allows seamless integration into narrow probe spaces
2.Adopt the latest three-axis MEMS gyro, three-axis MEMS accelerometer strapdown inertial measurement technology;
3.Full solid-state design, built-in inner platform, excellent impact and vibration resistance, and resistant to harsh environments;

North Seeking Mems Imu For Gyro Tools 3 (1)

MEMS Gyroscopic Directional Module for Gyro Tools

ER-Gyro-15
1.Pioneering High Accuracy in Small Inclination: Delivers effective azimuth and tool face precision even at small well inclinations, maintaining accuracy within 3°.
2.Ultra-Compact Form Factor:Revolutionary miniaturization (ø30mm/ø25.4mm/ø6mm) allows seamless integration into narrow probe spaces, unlike bulky traditional gyro tools.

Mems Gyro Tools Directional Module To Replace Fluxgate

MEMS Gyroscopic Directional Module for Gyro Tools (Direct Replacement for Fluxgate Module)

ER-Gyro-19
1.Pioneering High Accuracy in Small Inclination:Delivers effective azimuth and tool face precision even at small well inclinations, maintaining accuracy within 3°.
2.Designed for Harsh Conditions:Features the most advanced MEMS technology and an all-solid-state design with superior shock and vibration resistance, performing reliably under intense random vibrations.

High Performance Navigation 2 Axis Mems Gyro

MEMS North Seeker for Hydraulic Supports in Underground Coal Mines

ER-MNS-10AD :
1. Temperature compensation from 5°C to 55°C;
2. High quality and low power consumption;
3. Adopting the latest three-axis MEMS gyro and three-axis MEMS accelerometer strapdown inertial measurement technology;

North Seeking Mems Imu.jpg

North-Seeking MEMS IMU

ER-MIMU-051
1. Size:70*65*45(with shell)/43.2*43.2*35.5 (without shell and baseboard);
2. OEM, modular design, strong applicability;
3. Can find north independently.

High Precision Stable Control Mems Imu.jpg

High Precision Stable Control MEMS IMU

ER-MIMU-053(Previous ER-MIMU-03)
1. Size: 70*65*45(with shell)/43.2*43.2*35.5 (without shell and baseboard);
2. OEM modular design, strong applicability;
3. Gyro bias instability(1σ 25℃): <0.1deg/hr.

High Precision Navigation Mems Imu

High Accuracy North-Seeking MEMS IMU

ER-MIMU-061
1. Smallest volume: 38.6mm x 44.8mm x25.5mm;
2. Range can be selected;
3. Light weight: ≤70g.

Low Cost Mems Inertial Measurement Unit 2

Low Cost MEMS Inertial Measurement Unit

ER-MIMU-064
1. Smallest volume: 38.6mm x 44.8mm x25.5mm;
2. Light weight: ≤70g;
3. Temperature compensation: -40℃~ + 80℃.

North Seeking Mems Imu For Gyro Tools 3 (1)

North-Seeking MEMS IMU for Gyro Tools

ER-MIMU-091
1. Mini Diameter: 120mm x Φ30mm;
2. Light weight: ≤150g;
3. Temperature compensation: -40℃~ + 80℃ / -40℃~ + 125℃.

Miniaturized Mems Imu

Miniaturized MEMS IMU

ER-MIMU-093
1. Mini diameter: 120mm x Φ30mm;
2. Light weight: ≤150g;
3. Temperature compensation: -40℃~ + 80℃.

High Performance Navigation 2 Axis Mems Gyro

North-seeking MEMS IMU

ER-MIMU-101
1. Small size: 47×44×14mm;
2. Light weight: 40g;
3. Gyro bias instability can be up to 0.01 º/h (Allan variance).

High Precision Navigation Stable Control 2 Axis Mems Gyro

Stable Control MEMS IMU

ER-MIMU-103
1. Small size: 47×44×14mm;
2. Light weight: 40g;
3. Gyro bias instability: 0.1 º/h (Allan variance).

High Precision MEMS Gyroscope

High Performance North Seeking MEMS Gyroscope

ER-MG2-50/100 (0.01-0.02°/hr)
1. 0.01-0.02°/hr bias instability;
2. 0.0025-0.005°/√hr angular random walk;
3. Small size: 11x11x2mm.

High Precision Navigation MEMS Gyroscope

High Precision Navigation MEMS Gyroscope

ER-MG2-300/400 (0.03°/hr)
1. Up to ±400°/s measurement range;
2. 0.03°/hr bias instability;
3. 0.01-0.025°/√hr angular random walk.

Economical MEMS Gyroscope

Economical MEMS Gyroscope

ER-MG-056 (3°/h)
1. 3°/hr bias instability;
2. 0.25°/√hr angular random walk;
3. 5°/hr bias stability.

High Performance MEMS Gyroscope

High Performance MEMS Gyroscope

ER-MG-067 (<0.3°/hr)
1. <0.3°/hr bias instability;
2. <0.125°/√hr angular random walk;
3. 3°/hr bias stability.

High-temperature North Seeking MEMS Gyro For Gyro Tools（125°C）

High-temperature North Seeking MEMS Gyro For Gyro Tools(125°C)

ER-MG2-022(<0.02°/hr)
1. <0.02°/hr bias instability;
2. <0.025°/ √h angular random walk;
3. <0.1°/hr bias stability.

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