| Weight | 7.1 oz |
|---|---|
| Dimensions | 5.43 × 2.38 × 1.22 in |
| Features | • Exceptional dynamic performance |
| Applications | • Unmanned vehicles |
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.

Related Products
AMA Analog MEMS Accelerometer Series
Jewell Instruments AMA Series Accelerometers are an excellent choice for cost to performance trade off. The AMA is based on silicon micro-machined MEMS Capacitive Accelerometer technology and designed for low power and high stability.
Model D750-100/200 Tiltmeter Series
The D750-100/200 tiltmeter series is the digital version of the Black Diamond Tiltmeter sensor line for geotechnical measurement. It includes a 0.001° and industry standard RS-485 or RS-422 digital output signals.
LCF-3000 Tri-Axis Analog Inclinometer
The Jewell LCF 3000 Series tri-axis inclinometer is a rugged, high accuracy version of the LCF Series. It is available with a wide range of options including single ended input power, internal temperature sensor and 4-20mA.
ECV eCompass Series
The ECV eCompass Series is a 3D electronic compass providing stable azimuth, pitch, and roll measurements in dynamic conditions. As an enhanced version of our ECG Series, the ECV includes a full suite of precision, 3-axis, MEMS sensors, and an optional dual-axis electrolytic tilt sensor, for the ultimate in near-level accuracy. A high-performance microcontroller orchestrates the fast measurement sequence, sensor calibration adjustments, frame-of-reference translations, trigonometric calculations, and advanced signal processing required to provide accurate heading, pitch, and roll outputs.
DMH Digital MEMS Inclinometer Series
The Jewell Instruments model DMH is a high precision MEMS inclinometer. Units are available with RS-232, RS-422, RS-485 and UART TTL options. All DMH series inclinometers are rated IP67 for waterproofing up to 1m. Custom ranges and output types are also available on request.
Model MD900-T Digital Clinometer
The biaxial model MD900-T is an economical digital clinometer with powerful firmware features. User programmable settings include AUTO-zero (tare), baud and output rate, sample averaging, and more. Output is RS-232 or RS-422 (RS-485 full-duplex). The MD900-T easily integrates with a variety of GPS receivers and supports Trimble TCM, NMEA XDR, BAE, and Ashtech output protocols. Units ship standard with 6-ft. hook-up cable and a 100-240VAC power transformer. Use the MD900T for industrial pitch and roll measurement, marine piling, dredging and construction systems, platform leveling, geotechnical monitoring, and more.
Model 801 “Tuff Tilt” Tiltmeter Series
The Model 801 “Tuff Tilt” Tiltmeter series combines high precision and durability in an economical instrument package. Using an absolute gravity referenced electrolytic sensor, the 801 series delivers superior measurement accuracy with virtually no long-term drift. Units are available in a variety of configurations including single axis (uniaxial), or dual axis (biaxial), analog, digital, or 4-20mA outputs.
All units are rated IP65 waterproof for advanced protection from the elements.
ECC eCompass Series
The ECC-2D Series is a low-cost 2D digital compass in a small package with low power consumption and high reliability designed for commercial and industrial users.
DMS Digital MEMS Inclinometer
The model DMS is a mid-level performance digital MEMS inclinometer for industrial applications. Standard units are available in RS-232, RS-485 and UART TTL interface options. All DMS series inclinometers are rated IP67 for waterproofing up to 1m. Custom ranges and output types are also available on request.
ECL eCompass Series
The ECL low-power digital compass is designed specifically for commercial, industrial, and military users. The ECL series will be of particular interest to ROV and AUV manufacturers who are concerned with power usage and accurate heading in all types of challenging conditions. In standby mode, it draws a mere 50 microamps and requires only 15 mA in run mode. It provides accurate heading data in less than a tenth of a second from wake up. An extended range tilt sensor is available that allows for ±60° of pitch and roll.
Model 711-2 & A716-2
The models A711-2 (floor-mount), and A716-2 (wall-mount) bolt or clamp to any surface, and are well suited for areas with heavy traffic or vibration. Electronic performance is identical to the model A701-2. Floor-mount models are available with a weatherproof NEMA 4X seal (A711-2 4X), or with an RS-232, RS-422, or RS-485 digital output (D711). D711 units also include onboard memory with a storage capacity of up to 22,000 samples. Units include two switchable gains and two low-pass filter settings and are sensitive to <0.1 µrad. Applications include volcano monitoring, high-precision geotechnical engineering, bridge deflection monitoring, precision metrology, radar platform leveling, and high-accuracy tilt monitoring applications where bolt-on installations are required.
AKA Analog MEMS Accelerometer Series
Jewell Instruments AKA Series Accelerometers are an excellent choice for cost to performance trade-off. The AKA is based on silicon micro-machined MEMS Capacitive Accelerometer technology and designed for low power and high stability.

















