ECV-IMU Inertial Measurement Unit

Jewell Instruments’ offers ECV-IMU Series initial measurement units which assure high accuracy in a small package. This inertial measurement unit is a cost efficient, low power consuming device which provides stable azimuth, pitch, and roll measurements in dynamic conditions. This sensor consists of 3-axis angular rate gyros, 3-axis accelerometer, 3-axis magnetometer, and optional 2-axis electrolytic tilt sensor. These IMUs have a wide operating range and are factory calibrated. Hence, they offer an accurate and fast output through RS-485.

ROHS

Additional Information

Weight 7.1 oz
Dimensions 5.43 × 2.83 × 1.22 in
Features

• Exceptional dynamic performance
• High accuracy
• Precise factory calibration
• Wide operating range
• RS-485 output
• Anodized and Alodine Aluminum enclosure
• Fast response
• Low power

Applications

• Unmanned vehicles
• Robotics
• Platform stabilization
• Excavation machinery
• Rail

Performance Specifications

Performance

Sensor3-axis Accelerometer3-axis Gyro3-axis Magnetometer
Input Range±2g±250°/sec±2G
In-Run Bias Stability<0.2°/sec
Noise Density<45µg√Hz<0.005°/sec√Hz<29nV/√Hz
Axis Misalignment2%±3% FS
Resolution<0.06 mg<0.01°/sec<27µG
Bandwidth>30Hz

Electrical

Supply Voltage+7.0 to +45Vdc
Electrical Isolation1500 Vrms
Power ConsumptionStandby:5mA
Idle:15mA
Operating:40mA

Built-In Tests

Temperature SensorYes
Digital Output InterfaceRS-485 (Continuous streaming)
ICD (Basic Fields Reported)
*Download datasheet for Data Packet
Acceleration (X, Y, & X axis)Rate Angular Speed (X, Y, & X axis)
50 Hz sampling speedCompass Direction (X, Y, & X axis)

Environmental 

Operating Temperature-40 to +70°C
Storage Temperature-55 to +85°C
Ingress ProtectionIP67
FlammabilityUL94 V-0
Fire ProtectionEN 45545 Hazard Level 3 (HL3)
Altitude0 to 2500m above sea level
RoHS CompliantYes

Specifications subject to change without notice on account of continued product development

Downloads

Datasheet
User's Guide

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