In the depths of oil, gas, and construction drilling, instrument reliability is non-negotiable. This three-axis rate table ensures your sensors are ready for the challenge.
◆ Precision That Drives Confidence
±5 arc-second positioning accuracy and ±3 arc-second repeatability across all three axes ensure every test run produces consistent, trustworthy data. Orthogonality between rotational axes is maintained within ±5 arc-seconds, with three-axis concurrency within a ⌀0.5 mm sphere.
◆ Boundless Rotation for Comprehensive Testing
360° continuous rotation on each axis eliminates mechanical stops, enabling uninterrupted multi-turn testing for comprehensive attitude profiling and extended endurance runs.
◆ Speed That Spans the Spectrum
Inner frame reaches 500°/s, middle frame 400°/s, outer frame 300°/s, with three-axis synchronized rate at 100°/s. Rate accuracy holds at 5×10⁻⁵ over 360° average, 5×10⁻⁴ over 10° average, and 5×10⁻³ over 1° average—eliminating motion-induced artifacts.
◆ High Dynamic Response
Maximum angular accelerations reach 300°/s² on the inner frame, 200°/s² on the middle frame, and 100°/s² on the outer frame, enabling realistic attitude maneuver simulation for downhole dynamics.
◆ Generous Payload and Precision Work Surface
Supporting 20 kg loads with ⌀300 mm × 200 mm maximum dimensions, the ⌀360 mm stainless steel table maintains 0.02 mm flatness and 0.02 mm axial runout. M6 threaded holes on a 25 mm grid pattern provide flexible fixture mounting.
◆ Reliable Signal Transmission
30-channel slip ring assembly features 14 single-core channels at 3 A each and 16 twisted-pair shielded channels at 2 A each, ensuring clean power and data transfer throughout continuous rotation—critical for powering and communicating with downhole instrument prototypes.
◆ Intelligent Computer Control
Automatic computer-based status control with real-time data acquisition, processing, and graphical display. RS-232 standard serial interface enables seamless integration into existing test systems.
◆ Compact and Portable Design
At approximately 140 kg, this system offers laboratory-grade performance in a footprint suitable for various test environments—from research laboratories to field service facilities.
◆ Applications
Downhole surveying instrument validation. Drilling guidance sensor testing. Inertial navigation calibration. Gyroscope and accelerometer characterization. Oil, gas, and construction sector sensor qualification.
◆ Built for the Depths, Tested with Precision
By unifying multi-axis coordination, high-speed response, and reliable signal transmission, this rate table delivers the performance engineers need for downhole instrument development and production validation. For professionals who demand reliability where it matters most—miles beneath the surface—it provides the foundation for confident decision-making.
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