Static Strainmeters Others RPC-05A

Remote Power Controller RPC-05A

This power controller enables battery operation where AC power supply is not available for our data loggers, digital strainmeters (TDS-150, TC-32K), or network handheld strainmeters (TC-35N).

Remote Power Controller RPC-05A
Features
  • Its battery charger function allows connection to a solar-powered battery for long-term unattended measurement.
  • Also has power on/off capability for measuring instruments.
  • Instrument power supply control possible from a computer.

  • Specification
    Type RPC-05A
    Applicable instruments TDS-150, TC-32K, TC-35N
    Battery supply input 10 to 18 V
    Dimension 80(W)×35(H)×169(D) mm
    Weight Approx. 320 g

Static Strainmeters Others ALM-150

Portable Data Logger TDS-150 Alarm Unit ALM-150

The ALM-150 is an exclusive alarm unit for combined use with the TDS-150 data logger. The TDS-150 can control one alarm unit only.

Portable Data Logger TDS-150 Alarm Unit ALM-150
Features
  • Any monitor channel and any output contacts (1 to 4) are settable.
  • Relative values and high/low limit values can be set.
  • Measurement value for monitoring are selectable from monitored value and scan value.

  • Specifications
    Type ALM-150
    Number of contacts 4
    Contact capacity AC140V/DC200V max.
    Rated current 0.5A max.
    Inrush current 1.5A max.
    ON resistance 3.2Ω max.
    Display Status LED lights when each contact is closed.
    Comparison method Relative value High/low limit value
    Number of setting tables 100
    Other function Alarm test
    Power supply Supplied from TDS-150
    Dimensions 280(W) × 60(H) × 80(D) mm (except projecting parts)
    Operating environment -10 to +50℃, less than 85%RH (without condensation)
    Weight Approx. 600 g

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Calibration Subcontracting Service

Calibration Subcontracting Service

At Tokyo Measuring Instruments Laboratory, we provide calibration services for any kind of measuring instrument. At a client’s request, we issue certifications such as calibration certificates and traceability certificates for calibrated instruments.

Calibration certificate A certificate of calibration and traceability for an individual product.
Traceability certificate A certificate of traceability pertaining to the calibration system of a group of products.

Items subject to calibration

Our transducers Load cells, torque transducers, displacement transducers, pressure transducers, etc.
Our measuring instruments Data loggers, dynamic strainmeters, indicators, etc.

* We also perform calibration of other-brand transducers. Contact us for details.

Traceability system chart (JP)

Calibration Subcontracting Service (JP)

Measurement Consulting

Measurement Consulting

計測コンサルタント

In the measurement business until now, there are many measuring methods which place importance on measurement done in the past, and inevitably, the latest technology is not in the process, such as cases where optimal pricing is not considered. While giving importance to conventional measurement methods, our measurement consulting goes on to take both site conditions and technology advancement into consideration in real time, allowing us to draw up a plan, project phases, and study that meet the needs of the client with the particular project, and to make a proposal that meets not only technological requirements, but budgetary ones as well. In addition to a measurement project and proposal, we also build a measurement system compatible with ubiquitous networking, and in some instances we may go beyond primary processing of measurement data (physical quantities conversion) onto secondary data processing (evaluation) so as to meet client needs.

Measurement Consulting PDF

We will propose a management and measurement system that utilizes information and communication devices in order to achieve more efficient measurement.

See [Home > Field sites] for case studies where measuring systems have been introduced in different kinds of construction projects. 

Field sites

Measurement Business

MEASURING SERVICE

We can put together a measuring process that is optimized for your measurement goals and what is involved.
Obtaining correct measurement data is not necessarily an easy task. Reliable information is gained only by a correct process that is suited to the measurement goals and type of structure. We determine these correctly for the characteristics of the subject being measured and location conditions, and then proceed from site visiting to all aspects of measurement including creation of measurement plan, placement of equipment, measurement, data recording/processing, and onto creation of a report. We carry out a range of measurement activities, always giving attention to details in handling and service, making use of our expertise and experience.

Main areas of measurement
Strain Displacement Deflection Axial force Tension
Bending Shear Torque Frictional
force		 Residual
stress
Pressure Wind pressure Ground
pressure		 Water
pressure		 Wave
pressure
Acceleration Speed Vibration Stress
frequency		 Temperature
Settlement Incline Extension Earth slide Inner space
displacement
Crack
displacement		 Pore pressure Groundwater
level		 Caisson
attitude
management		 Suspended
load
management
Cracking etc      

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Waveform View Software Waveform View Software WF-7630

Waveform View Software WF-7630

This is software for listing data and viewing waveforms based on DADiSP-format measurement data output from our measuring instruments DH-14A, TMR-311, TMR-211, DC-204R and software RD-7640, DS-750, RD-7300, DC-7004P, DRA -7162, TMR -7630, DC-7630, and DC-7204v2. In addition to data recalculation, data file merge / excerpt / thinning / CSV conversion, maximum and minimum values, FFT analysis, computation with expansion channels and graphing (XY, T-Y, spectrograph).

波形表示ソフトウェア WF-7630
Features
  • Applicable to various instruments and software using DADiSP format
  • Merging of separated files created by free run measurement
  • Management, merging, cutting out and thinning of data files
  • Cutting out and thinning are possible during CSV conversion of data files
  • Several graphs and objects are arranged in a graph window
  • Image storage of graph data and CSV file storage of graph values are possible

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