Continuous non-contact optical temperature telemetry: monitoring bearing housing caps, rotating kiln shells, electrical busbars, and furnace refractories up to 600°C.
Captures the late-stage thermal manifestation that immediately precedes bearing seizure, winding insulation breakdown, or mechanical catastrophic jamming. Thermal telemetry validates whether high vibration is generating destructive friction heat.
Operates under the Stefan-Boltzmann law of blackbody thermal radiation. Every physical object above absolute zero emits electromagnetic infrared energy. The pyrometer focuses emitted radiation between 8 and 14 µm through a precision germanium optical lens onto a calibrated thermopile detector. The thermopile converts infrared photon absorption into a microvolt potential, compensated by an internal reference junction sensor.
Target Infrared Photons → Germanium Optical Bandpass Lens (8-14 µm) → Thin-Film Thermopile Detector Array → Low-Drift Chopper-Stabilized Instrumentation Amplifier → 16-bit Sigma-Delta ADC → Calibrated Polynomial Linearizer → 4-20mA DAC + RS485 Modbus.
Confirm optical path is completely clear of steam clouds, heavy water spray, or obstacles
Set target material emissivity (e.g., cast iron bearing housing = 0.93; machined steel = 0.65)
Connect clean instrument air purge collar to prevent dust build-up on optical lens
Terminate RS485 communication line with 120-ohm resistor at the furthest network node
Calculate the target spot size using the 20:1 optical ratio (e.g., at 1,000 mm distance, the measured target circle is 50 mm in diameter). Ensure the target object completely fills this field of view. Connect dry instrument purge air (0.5 to 1.5 bar) to the vortex collar to continuously blow dust away from the germanium lens. Wire RS485 Modbus lines using 120 Ω shielded cable.
Continuous thermal gradient tracking: dT/dt rate of rise
Sharp steep temperature rise (> 5°C per hour) crossing OEM continuous operating thermal limits (> 95°C)
Three-phase comparative temperature delta (ΔT > 15°C)
Single phase termination displaying localized heat concentration significantly hotter than adjacent phases under balanced current
External shell spatial temperature gradient scanning
Isolated outer casing hotspots indicating broken refractory bricks and localized heat breakthrough
Seal gland plate thermal telemetry monitoring
Rapid temperature spike exceeding fluid boiling point within minutes of flush fluid starvation
Optruss Edge Telemetry correlates thermal metrics with real-time vibration and motor current. If vibration rises without a temperature rise, mechanical unbalance is flagged; if temperature rises in tandem with high-frequency acoustic emission, AssetCore raises an immediate bearing lubrication seizure emergency alarm.
The core sensing workhorse for rotating machinery: capturing bearing race spalling, gear mesh harmonics, and mechanical unbalance up to 12 kHz.
Rapid zero-cabling deployment for Balance of Plant assets: monitoring radial, axial, and tangential vibration with 5-year battery life and long-range LoRaWAN telemetry.
The gold standard for fluid-film hydrodynamic bearings: measuring absolute shaft dynamic displacement, radial vibration, axial thrust position, and phase reference up to 10 kHz.
The earliest warning system on the P-F curve: detecting sub-micron lubrication film degradation, microscopic metal-to-metal contact, and pressurized gas leaks at 38 kHz.
Zero-downtime non-intrusive electrical monitoring from the MCC: diagnosing motor broken rotor bars, stator turn faults, and mechanical eccentricity via high-resolution current demodulation.
Deterministic high-speed acquisition and local AI inference: running air-gapped on DIN rails with FPGA DSP, dual isolated Ethernet, and sovereign Merkle audit ledger.
Benefit from sub-millisecond edge FFT processing, early P-F curve anomaly detection, and automated CMMS work order generation.
