Product no longer stocked – limited availability
Contact for pricing and lead time--a minimum order quantity may apply 3DM-DH3
3DM-RQ1-45

The 3DM®-DH3 is a downhole orientation sensor and datalogger. It incorporates acceleration sensors, magnetic field sensors, and temperature sensors, together with an on-board microprocessor, embedded software algorithm, non-volatile memory for configuration, flash datalogging memory, and serial communication interface. Its form-factor, rated temperature range and power supply requirements are optimized for downhole applications.

The 3DM-DH3 provides accurate drill path measurements including Inclination, Azimuth, GTF, MTF, Dip Angle, sensor temperatures, G-TOT and H-TOT.
Datasheet Manual
**Limited Availability**
The 3DM®RQ1-GPS/INS is a compact, ruggedized, aerospace tactical-grade navigation and IMU solution with integrated GPS and magnetometers, high noise immunity, and exceptional performance. It takes advantage of some of the latest MEMs sensor technology combined with LORD’s 4th generation precision calibration and temperature compensation capability and combines it with a custom made Kalman Filter to deliver capabilities that rival units that cost many times more.
Datasheet Manual

List Price:
$2,495
List Price:
$6,995

Best in Class

  •     Precise downhole orientation
  •     High-speed sample rate & flexible data outputs
  •     Extended use, low-power data logging

Easiest to Use

  •     Rapid deployment in the drill string
  •     Outputs drill path measurements

Cost Effective

  •     Reduced cost and rapid time to market for customer’s applications
  •     Aggressive volume discount schedule

Best in Class Performance

  • Fully calibrated, temperature compensated, and mathematically aligned to an orthogonal coordinate system for highly accurate outputs
  • Bias tracking, error estimation, threshold flags, and adaptive noise, magnetic, and gravitational field modeling allow for fine tuning to conditions in each application.
  • Compact, low profile, and lightweight

Ease of Use

  • Easy integration via comprehensive SDK
  • Common protocol between 3DM-GX3, GX4, RQ1, GQ4, GX5, and CV5

Cost Effective

  • Out-of-the box solution reduces development time.
  • Volume discounts

Sensor

  • A/D resolution 24 bits accelerometer; 16 bits magnetometer
  • Angle resolution 0.02˚
  • Accuracy ± 0.2˚ inclination ± 0.5˚ azimuth
  • Angle measurement repeatability 0.1°

Operation

  • Output data rates up to 8Hz
  • Output inclination, azimuth, GTF, MTF, Dip Angle, G-TOT, H-TOT
  • Datalogging capacity up to 32,768 data records

Package

  • CNC Anodized Aluminum
  • Precision alignment features
  • Highly compact and low profile
    • 177.0 mm x 21.0mm diameter
    • 91.0 grams
  • RS422
  • –40 to +125 °C operating temperature range

Sensor

  • 50-channel GPS receiver
  • High Performance Accelerometer
    • 50 µg/√Hz (+-5g option)
  • Super-stable Gyro
    • 5 dph in-run bias (-40 to +85°C)
    • Non-linearity ±0.02% fs
    • ARW 0.2 °/√hr
  • Attitude repeatability 0.1°

Operation

  • Adjustable sampling rates up to 500Hz
  • Independently configurable IMU, GPS, EKF outputs
  • Forward compatible MIP Protocol optimizes bandwidth
  • SensorConnect software for configuration, control, display, and logging

Package

  • Alodine Aluminum
  • DO-160G environmental rating
  • Precision alignment features
  • Highly compact and low profile
    • 88.3mm x 76.2mm x 22.0mm
    • 205 grams
  • RS422 (9600 bps to 460,800 bps)
  • –40 to +85 °C operating temperature range (-50 °C optional)
  • MTBF 180,000 hours (Telcordia method I, AC/30C)