Instruments, simulators, software.
Three product families, designed and manufactured at our Thiruvananthapuram facility. Tap any product for full specs and pricing.
PhonoVibe Series — Sound & Vibration DAQ
24-bit USB data acquisition for sound and vibration. Plug-and-play. Made in India.
Four models — 2, 4, 8, 16-channel, plus the Eco X bundle with built-in shaker. All 24-bit, all USB plug-and-play, all bundled with TVIB software. Compatible with IEPE/ICP/CCLD sensors and TEDS.
- ●24-bit ADC across the entire series
- ●IEPE / ICP / CCLD sensor power — 24 V, 4 mA constant current
- ●Simultaneous sampling on every input
- ●TEDS sensor recognition
TMFSS — Machinery Fault Signature Simulator
Experience · Train · Innovate — 30+ machinery faults reproduced on a benchtop simulator.
Portable simulator for repeatable rotating-machinery faults. Three sizes — Macro for research and full-industry training, Mini for academic and entry-level, Micro for classroom. Add-on kits expand the fault library. Make in India.
- ●30+ fault types in TMFSS Macro base kit; add-on kits expand it further
- ●VFD speed control with WiFi software
- ●Built-in tachometer with analog output
- ●Solid rigid base — repeatable signatures across sessions
TVIB — Sound & Vibration Analysis Software
The modular analysis toolbox that runs every TIERA DAQ — and many third-party ones.
TSAP201 base module free with every PhonoVibe. Add modules — vibration meter, sound level meter, FRF, balancing, NDT RAM, order tracking — only when you need them. Perpetual licence, 14-day trial available.
- ●Time waveform + narrowband FFT, harmonic / band / sideband cursors
- ●Up to 102,400-point FFT, multi-channel scaling, independent calibration
- ●Integration for acceleration → velocity → displacement
- ●FIR and IIR filters, channel triggers, exp/linear/peak averaging
To-Learn Vibe — Vibration Simulation Training Software
ISO 18436-2 exam preparation without a test rig.
To-Learn Vibe is a PC-based vibration simulation software that reproduces rotating machinery faults — unbalance, misalignment, bearing defects, looseness — with realistic spectra the trainee must diagnose. Annual subscriptions at three tiers suit individual analysts, training centres, and corporate programmes.
- ●100+ simulated fault scenarios covering ISO 18436-2 CAT I and CAT II syllabus
- ●Realistic time-waveform and FFT spectrum display — same format as live DAQ software
- ●Self-paced learning: trainee sets machine parameters, software generates the response
- ●Score tracking and progress reports for instructors managing a cohort
Training Kits
Hands-on benches for vibration analyst certification courses.
Compact, classroom-friendly hardware bundles that pair with TCAT Cat I / Cat II syllabi — bearing-fault rigs, balancing benches, and structural-modal demonstrators. Designed to fit a 6-ft table.
- ●Bearing-fault demonstrator with three pre-faulted housings (outer, inner, cage)
- ●Single-plane / two-plane balancing rig
- ●Cantilever-beam modal kit with calibrated impact hammer
- ●Pairs with PhonoVibe Eco X for a full bench-to-spectrum signal chain
T-Calibro Vibration Calibration System
Traceable calibration for IEPE accelerometers, on your bench.
The T-Calibro is a back-to-back vibration calibrator that verifies the sensitivity of IEPE accelerometers against an NPTEL-traceable reference. A dedicated software workflow automates calibration records and generates certificates ready for audit.
- ●Back-to-back comparison calibration method
- ●Compatible with all IEPE/ICP accelerometers
- ●T-Calibro software: automated calibration record and certificate generation
- ●Calibration frequency: standard reference at 159.2 Hz (10 rad/s × 1 g)
TSP Series IEPE Signal Conditioners
Clean constant-current excitation for every IEPE sensor in your setup.
The TSP series are bench-top and portable constant-current power sources for ICP®/IEPE sensors. Available in 1-channel (TSP 02) and 4-channel (TSP 04) configurations, they decouple sensor bias from signal output and deliver noise-floor performance suitable for precision vibration and acoustic measurements.
- ●24 VDC excitation, 4 mA constant current — compatible with all ICP®/IEPE sensors
- ●Frequency response: 0.5 Hz – 50,000 Hz
- ●BNC input and BNC output connectors (industry standard)
- ●Unity gain — signal passes through without amplitude scaling
TWGM 206 — Waveform Generator
Controlled excitation signals for shaker-based structural testing.
TWGM 206 is a software-based waveform generator module that drives TIERA T-Xcite series shakers and amplifiers. It generates pink noise, white noise, sine sweeps, and burst signals required for frequency response function measurements, modal analysis, and NVH evaluation.
- ●Pink noise, white noise, and random noise generation
- ●Noise burst for low-coherence averaging
- ●Frequency sine sweep (linear and logarithmic)
- ●Frequency sine sweep burst for structural FRF measurements
Sensors & Accessories
From sensor tip to DAQ input — every link in the measurement chain.
TIERA offers accelerometers, condenser microphones, IEPE cables, mounting blocks, and adhesive pads selected to work directly with PhonoVibe DAQ systems and third-party instruments. All accessories carry individual datasheets available in the public datasheets repository.
- ●TACPB-10T3: uniaxial MEMS IEPE accelerometer, plug-and-measure with PhonoVibe
- ●Third-party accelerometers in stock: industrial, compact, and low-frequency variants
- ●ICP® electret array microphone for sound level and acoustic measurements
- ●Low-noise coaxial and armored accelerometer cables in 5 m standard length