Tokyo Measuring Instruments Lab / TML Sensors, Strain Gauges and Data Acquisition Systems

Strain gauges, displacement transducers, load cells, and data loggers from Tokyo Measuring Instruments Lab / TML: engineering selection for machinery and structural test fixtures.

Precision foil strain gauges Tokyo Measuring Instruments Lab / TML

Precision foil strain gauges from Tokyo Measuring Instruments Lab / TML general purpose F series, rosette layouts, and specialized patterns. Engineered for accurate strain analysis on machinery components, structural metal alloys, composite laminates, and circuit boards.

Constantan foil grids across FLA series with thermal compensation for steel
Specialized WF and CEF series gauges for humid and variable thermal environments
Triaxial rosette layouts resolving multi-directional planar strain fields
Integrated flexible lead wires protected by resilient polymer insulation jackets

Displacement transducers Tokyo Measuring Instruments Lab / TML CDP-M

Compact strain-gauge displacement transducers from Tokyo Measuring Instruments Lab / TML CDP-M series featuring a reduced body diameter. Delivering stable measurement of static and dynamic movement within mechanical test frames and automated inspection tooling.

Nominal measuring stroke for model CDP-25M spans exactly twenty-five millimeters
Elevated bridge electrical sensitivity rated at six point twenty-five mV per V
Broad operating thermal envelope ranging from minus ten to plus eighty Celsius
Longitudinal and transverse cable egress options with mounting clamp fixtures

Force transducers and load cells Tokyo Measuring Instruments Lab / TML

Strain-gauge force transducers and tension-compression load cells from Tokyo Measuring Instruments Lab / TML. Engineered for automated press tooling, industrial batching systems, hydraulic cylinder monitoring, and structural load calibration benches.

Universal tension and compression load cells in series TCLP and CLP grades
Miniature force transducers within series LMA fitting restricted envelope spots
Internal thermal compensation circuitry mitigating ambient environmental drift
Sealed structural elastic spring elements fabricated from alloy steel stock

Pressure transducers Tokyo Measuring Instruments Lab / TML

Strain-gauge pressure transducers from Tokyo Measuring Instruments Lab / TML series PGM and PW for hydraulic power units, fluid pipes, and geotechnical pore water monitoring. Delivering sustained zero-point stability and robust overpressure tolerance.

Fluid pressure transmitters monitoring hydraulic oils on industrial power units
Dedicated PW and BP cells recording pore water and subterranean ground pressures
High vibration immunity protecting sensitive bridge circuits from noise spikes
Standardized mechanical port threading paired with corrosion-resistant diaphragms

Strain-gauge accelerometers Tokyo Measuring Instruments Lab / TML

Low-frequency strain-gauge accelerometers from Tokyo Measuring Instruments Lab / TML series ARF and ARS featuring DC response down to zero Hertz. Applied in machine tool structural vibration diagnostics, seismic structure evaluation, and dynamic impact testing.

Static and dynamic acceleration logging across low-frequency excitation bands
Single-axis and triaxial layouts enclosed in protective aluminum housings
Critical silicone liquid damping eliminating mechanical resonance overshoot
Direct interface to bridge conditioners without specialized charge amplifiers

Multi-channel data loggers Tokyo Measuring Instruments Lab / TML TDS

Multi-channel static and dynamic data acquisition strainmeters from Tokyo Measuring Instruments Lab / TML TDS series. Supporting parallel scanning across hundreds of strain channels, automatic strain-stress calculations, and high-speed data transmission.

Static and dynamic loggers TDS-630 and TDS-540 for large structural testing
Handheld battery strain indicators TC-32K for field diagnostics on remote sites
Automatic bridge balancing supporting quarter-bridge, half, and full circuits
High-throughput communication links streaming real-time arrays to workstations

Surface preparation and bonding procedures for TML F series foil strain gauges

Precision foil strain gauges from Tokyo Measuring Instruments Lab / TML such as the FLA series require rigorous surface preparation of the structural component.

Metal surfaces are abraded with fine silicon carbide grit to achieve uniform micro-roughness, followed by degreasing with volatile solvents and chemical neutralization. Bonding is accomplished using specialized TML cyanoacrylate or epoxy adhesives curing under controlled pressure.

Precise alignment of the foil grid with the principal stress axis eliminates angular errors during mechanical testing.

Engineering design and alignment of TML CDP-M displacement transducers

Compact displacement transducers from Tokyo Measuring Instruments Lab / TML CDP-M series feature a miniature body with a reduced diameter. This allows integration into narrow cavities within material testing frames and automated assembly fixtures.

During installation, the sensor spindle is aligned parallel to the displacement path to prevent side friction on internal linear guides. The built-in spring maintains a continuous contact force of 1.5 N, ensuring reliable tracking of dynamic movements.

Temperature compensation and calibration of TML force sensors and load cells

Tension and compression load cells from Tokyo Measuring Instruments Lab / TML series TCLP and CLP incorporate internal bridge networks that compensate for ambient thermal drift.

Temperature-sensitive bridge resistors minimize zero shifts and maintain sensitivity stability across fluctuating environmental conditions. To protect against side loads, sensors are mounted using spherical rod ends or self-aligning bearing plates.

Periodic calibration on traceable verification rigs preserves measurement precision.

Integration of TML PGM and PW pressure transducers into hydraulic circuits

Precision pressure transducers from Tokyo Measuring Instruments Lab / TML series PGM and PW deliver continuous fluid pressure monitoring for heavy hydraulic machinery and geotechnical installations.

Corrosion-resistant stainless diaphragms isolate internal strain networks from hydraulic pressure transients. Installing damping restrictors protects the sensing element from pressure spikes. Shielded four-conductor cabling minimizes electrical noise induced by neighboring electric motor drives.

Operation of TML strain-gauge accelerometers for low-frequency vibration analysis

Low-frequency accelerometers from Tokyo Measuring Instruments Lab / TML series ARF and ARS utilize strain-gauge bridge circuits that provide flat response down to true zero Hertz (DC).

This operating characteristic is well suited for structural health monitoring of machine tool foundations, bridge decks, and wind turbine towers. Base housings are secured using precision threaded studs or rigid bonding layers to prevent mounting resonance.

Silicone fluid damping suppresses high-frequency resonant peaks.

Configuration of TML TDS series multi-channel data acquisition strainmeters

Multi-channel digital strainmeters from Tokyo Measuring Instruments Lab / TML TDS series (including models TDS-630 and TDS-540) provide modular data acquisition for static and quasi-dynamic strain measurement.

Built-in switching units support quarter-bridge configurations with 120-ohm and 350-ohm gauges, as well as half-bridge and full-bridge transducers. Dedicated firmware performs automatic lead-wire resistance compensation and stress calculations, streaming digital readings to supervisory computers.

Tokyo Measuring Instruments Lab / TML and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Tokyo Measuring Instruments Lab / TML and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.