ID fan and induced-draft fan monitoring
Cement and power ID fans: bearings, unbalance, drive — Bently, Artesis, SDT. KEG TRK.
ID fans
The induced-draft fan holds kiln and gas-path draft. Lost capacity stops the kiln and wrecks the firing schedule. Dust and heat drive impeller build-up and bearing wear.
Typical faults: unbalance from build-up, shaft/motor bearings, casing resonance, coupling/drive issues. Trend Artesis current + SDT ultrasound + SCOUT/Bently routes. After cleaning, vibration should return to baseline.
See rotary kilns and vertical mills.
Olympus — NDT and remote visual inspection
- Thickness gauging — casings, piping and vessels (39DL PLUS)
- Videoscopes — cavities and flow paths on outages (IPLEX One)
Catalogs: NDT · endoscopes · Olympus brand.
SDT for id fan and induced-draft fan monitoring monitoring
SDT Ultrasound instruments deliver full acoustic condition monitoring in dusty, noisy plants
Artesis — continuous drive monitoring
Artesis EMCM analyzes motor current and voltage without sensors on the machine
Bently Nevada — vibration diagnostics
Permanent and distributed systems for critical mining assets
SCOUT Series — portable vibration analyzers
Portable data collectors and analyzers for equipment diagnostics
2300 Series — hydro turbine monitoring
Specialized monitoring for hydro turbines and hydrogenerators
200150 Series — IEPE accelerometer
IEPE piezoelectric accelerometers for industrial vibration and bearing health measurement
Olympus — thickness gauging and videoscopes
When vibration finds a symptom, Olympus confirms metal, weld or internal cavity condition
Olympus 39DL PLUS — ultrasonic thickness gauge
General-purpose Olympus (Evident) ultrasonic thickness gauge, successor to the 38DL PLUS: 0.08–635 mm, up to 60 Hz update, single and dual element transducers, THRU-COAT, Echo-to-Echo, B-scan, up to 792,832 readings, IP67, 0.83 kg.
Olympus IPLEX One — 10th-generation videoscope
The 10th generation of Olympus (Evident) IPLEX videoscopes: Plus, Expert and Prime tiers on one hardware platform, Swoptix optics without withdrawing the probe, 3DAssist, 10.1" 1100-nit tablet, four light sources, up to 360 min runtime.
Ion Science — SF6, VOC and industrial leaks
Portable and fixed detectors for SF6 at substations, VOC on chemical sites and refrigerant leaks in HVAC
Ion Science Tiger XT — handheld PID detector for volatile organic compounds
Intrinsically safe Ion Science photoionisation detector for over 750 volatile organic compounds: 1 ppb to 20,000 ppm, T90 under 2 s, Fence Electrode technology against humidity and contamination, up to 24 h runtime and 120,000 logged readings.
Ion Science Panther PRO — helium, hydrogen and refrigerant leak detector
Portable leak detector with a micro thermal conductivity sensor (MTCD): helium from 5×10⁻⁶ cc/s, hydrogen from 3.8×10⁻⁶ cc/s, refrigerants via the built-in gas table. 1 s response, up to 20 h runtime, 10 days of logging, Bluetooth.
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