Digester monitoring
Pulp digesters: agitators and circulation pumps — Artesis, SDT. KEG TRK.
Digesters
The digester anchors pulp cooking. Circulation-pump, agitator or blow-system fan failure stops the cook and hits the whole line. Aggressive media and heat accelerate seal and bearing wear.
Monitor liquor circulation pumps, agitator/screw drives, auxiliary fans/compressors, seal leaks with ultrasound. Artesis + SDT; correlate with chippers and paper machines.
See chippers, paper machines.
SDT for digester 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
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.
Olympus IPLEX NX — flagship industrial videoscope
Flagship Olympus (Evident) videoscope: laser illumination up to 4 times brighter, stereo measurement and 3D defect modelling, 8.4" touchscreen, Ø4.0–6.2 mm probes up to 7.5 m, articulation up to 180°.
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 Tiger XT Select — handheld benzene detector
Intrinsically safe Ion Science PID detector for selective benzene measurement from 0.01 ppm with pre-filter tubes, total aromatic compounds (TAC) with STEL and TWA, and total VOC from 1 ppb in standard mode.
Ion Science Falco 2 — fixed PID VOC detector
Flameproof fixed photoionisation detector for over 700 volatile organic compounds: diffused or pumped, ranges from 0–10 to 0–3000 ppm, a TAC version for benzene, 4–20 mA, RS485 Modbus and two relays.
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