Low Elastic Strain Gauge Wood, Gypsum Use LF series Strain gauges for Wood and Gypsum

LF series Strain gauges for Wood and Gypsum

LF series strain gauges for wood and gypsum are foil gauges utilizing special plastic for the backing. The grid pattern is suited for measurement on materials having a low elastic modulus and reduces the stiffening effect of the strain gauge on the specimen. Gauges are self-temperature-compensated for 11×10-6/℃ materials.
A new series of strain gauges bearing the CE mark, GOBLET, has been added. This CE-compliant series of products is compliant with RoHS directives. These gauges exceed the capabilities of conventional strain gauges with lead-free soldering as well as a unique tab design. CE-compliant extension lead wires are also available.

Applicable specimen Wood, Gypsum
Operational temperature LF GOBLET ：-30 to +80 ℃
LF：-20 to +80 ℃
Temperature compensation range +10 to +80 ℃
Applicable adhesive CN-E
Backing Special plastics
Element Cu-Ni
Strain limit 3% (30000 x 10-6 strain)
Fatigue life at room temperature 1 x 106 (±1500 x 10-6 strain)

  • LOW ELASTIC MATERIALS - WOOD, GYPSUM USE goblet_log_s CE_logo
    Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    lflab_1011 LFLAB-10-11 10 3.1 18.5 5.3 120

    Each package contains 10 gauges.
    * Attachment of lead wiring can be performed (made-to-order).

  • LOW ELASTIC MATERIALS - WOOD, GYPSUM USE
    Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    lfla_1011 LFLA-10-11 10 3.1 18.5 5.3 120

    Each package contains 10 gauges.
    * Attachment of lead wiring can be performed (made-to-order).

  • Lead wires recommended for LF series strain gauges (made-to-order)

    Lead wires recommended for LF series strain gauges

    Purpose Lead wires Lead wire symbol Operating temperature range
    (℃ )    		 Gauge type exampled
    General measurement
    (no temperature change)    		 2-wire parallel vinyl wire LJC/LJC-F －20 to +80 LFLA-10-11-3LJC
    General measurement 3-wire parallel vinyl wire LJCT/LJCT-F －20 to +80 LFLA-10-11-3LJCT

    * Only lead wires using lead-free solder are available for GOBLET series strain gauges with the CE marking.

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Dynamic Strainmeters Optional Accessory Carrying Case / Mounting Rack

Carrying Case / Mounting Rack

The carrying case/mounting rack is used for housing DA/DC series dynamic strainmeters to configure a multi-channel measurement system. The case/rack has a power switch, calibration switch and balancing button for operating all channels at the same time.

  • Carrying Case

    携帯用ケース

    This case is used to configure DA series or DC series units in multi-channel. A power switch, calibration switch, and balancing button are provided that can be used with all channels at the same time.

    Type Number of channels Dimensions (mm)
    P-4B 4 208(W) x 148(H) x 308(D) (except projecting parts)
    P-6B 6 288(W) x 148(H) x 308(D) (except projecting parts)
    P-8B 8 368(W) x 148(H) x 308(D) (except projecting parts)
    P-10B 10 448(W) x 148(H) x 308(D) (except projecting parts)

     

  • Computer Control Carrying case for DA-17A/DA-37A

    DA-17A/DA-37A用パソコンコントロール対応　携帯用ケース

    This is a case for making a multi-channel system with DA-17A/DA-37A dynamic strainmeters. When the DA-17A or DA-37A units are installed in this case, settings such as low pass filter, balancing, calibration and acquisition of set values and monitor values are available from a computer through LAN interface. A power switch, calibration switch and balancing button are also provided. Carrying cases available for 4-, 6-, 8-, and 10-channel systems.

    Type Number of channels Dimensions (mm)
    P-4AL 4 208(W) x 148(H) x 308(D) (except projecting parts)
    P-6AL 6 288(W) x 148(H) x 308(D) (except projecting parts)
    P-8AL 8 368(W) x 148(H) x 308(D) (except projecting parts)
    P-10AL 10 448(W) x 148(H) x 308(D) (except projecting parts)

     

  • Mounting Rack

    ラック

    This is a JIS rack to configure a system with up to 10 units of DA or DC series dynamic strainmeters. A power switch, calibration switch, and balancing button are provided that can be used with all channels at the same time.

    Type Number of channels Dimensions (mm)
    R-10B 10 480(W) x 149(H) x 311(D) (except projecting parts)

     

  • Fixing Stand

    When a single unit of DA or DC series dynamic strainmeter is used, this stand is attached to the bottom surface of the single unit. It assists to keep the unit upright.

  • One-touch Terminal SB-OT1B

    ワンタッチ端子　SB-OT1B

    This is a terminal capable of connecting a lead wire by merely pressing down the knob and inserting the lead wire into the hole of the terminal. The lead wire is secured by the spring force of the knob. This terminal is mounted on the input terminal of switching box or bridge box (SB-120SB, SB-121A, SB-351A or SB-122A). One terminal is used for one lead wire, so it is supplied by every 5 terminals.

Low Elastic Strain Gauge Wood, Gypsum Use PFLW/PLW series WOOD-long term use strain gauge

PFLW/PLW series WOOD-long term use strain gaugeCE

This gauge has a thin metal backing for long term measurement on woods, not affected by moisture contained in wood. The gauge is bonded with PS adhesive.

Applicable specimen Wood
Operational temperature -20 to +80 ℃
Temperature compensation range +10 to +80 ℃
Applicable adhesive PS
Backing Polyester
Element Cu-Ni (wire)
Strain limit 2% (20000 x 10-6 strain)
Fatigue life at room temperature 1 x 105 (±1000 x 10-6 strain)

  • Single-element(G.F. 2.1 approx.)

    img_pflw_plw_01
    Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    PFLW-30-11 30 2.3 40 7 120
    PFLW-30-11 60 1 74 8 120

    * Optional -F availability (lead-free solder)
    Each package contains 10 gauges.

  • Lead wires recommended for PFLW/PLW series strain gauges (made-to-order)
    Purpose Lead wires Lead wire symbol Operational temperature range
    (℃)    		 Gauge type exampled
    General measurement
    (no temperature change)    		 2-wire parallel vinyl wire LJC-F －20 to ＋80 PFLW-30-11-3LJC-F
    General measurement 3-wire parallel vinyl wire LJCT-F －20 to ＋80 PFLW-30-11-3LJCT-F
    Medium/high temperature 3-wire parallel special vinyl wire LXT-F －20 to ＋150 PFLW-30-11-3LXT-F
    1-gauge 4-wire method Polypropylene 4-wire parallel wire
    (with modular)    		 LQM-F －20 to ＋100 PFLW-30-11-3LQM-F

  • Leadwire-integral PFLW/PLW series (single-element)

    0.11 mm2 integral vinyl leadwire　Total leadwire resistance per meter : 0.32 Ω

    img_pflw_plw_02
    Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)    		 Lead wire 
    pre-attached    		 Type name
    of lead wire
    preattached
    PFLW-30-11 30 2.3 40 7 120 Paralleled 1m
    Paralleled 3m
    Paralleled 5m
    3-wire 3m
    3-wire 5m    		 -1LJC-F
    -3LJC-F
    -5LJC-F
    -3LJCT-F
    -5LJCT-F
    PFLW-30-11 60 1 74 8 120 Paralleled 1m
    Paralleled 3m
    Paralleled 5m
    3-wire 3m
    3-wire 5m    		 -1LJC-F
    -3LJC-F
    -5LJC-F
    -3LJCT-F
    -5LJCT-F

    * Optional -F availability (lead-free solder)
    Each package contains 10 gauges.

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Dynamic Measurement Software RD-7640

Dynamic Measurement Software RD-7640

Real-time data recording software Visual LOG RD-7640 can control our measuring instruments DS-50A, TMR-311, TFM-104, and display and record measurement data in real time. This measurement software controls each measuring instrument, and can carry out monitor, manual, data trigger, and interval measurement of 1 to 1000 measurement channels and up to 1000 expansion channels. Waveforms from recorded data files can be viewed with any software that can import DADiSP-format files, however, our software for displaying waveforms, Visual LOG WF-7630, is required for viewing data from expanded channels.

img_rd7640_01

Features
  • Always processes data on par with the sampling speed of the instrument, improving monitor and alarm accuracy.
  • Real-time FFT analysis
  • Long-time continuous recording
  • Simultaneous recording of 3 types of measurement (manual, data trigger, interval)
  • Arithmetic computation/rosette analysis possible between channels

  • System configuration

    OS / computer / interface / product key / applicable measuring instruments
    OS Microsoft Windows 7(SP1)/8.1/10/11
    Computer Intel Core i5 3.0 GHz or faster CPU recommended (excl. Turbo Boost)
    Conforms to OS system requirements
    Memory: 4 GB or more
    HDD space: 5 GB or more available space * Alert appears when available space is less than 5 GB.
    Interface LAN
    Product key USB dongle
    Applicable measuring instruments Multichannel digital dynamic strainmeter DS-50A up to 1000 channels (20 units at same time)
    Multirecorder TMR-311 up to 320 channels (4 units × 10 units connected)
    FBG strainmeter TFM-104 up to 64 channels (using 4 ports)

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Dynamic Measurement Software TMR-7630

Dynamic Multi-Recorder Measurement TMR-7630

This is measurement software for multichannel dynamic measurement and data processing using the multirecorder TMR-200/300 series. Up to 10 units of any input device can be selected and connected for up to 80 channels of simultaneous control. 
Waveforms can be displayed in real time while sampling, allowing measurement while viewing dynamic waveforms. Unified management of measurement conditions/settings and data allow settings and measurement data to be viewed on the same activated screen. Supports CSV format and DADiSP compatible formats for text file conversion of data. Created graphs can be saved to BMPEMP and PNG formats, allowing not only creation of reports, but also import to and editing with commercially available software. Support for TMR-211 option frequency processing library (TMR-211-01), for real-time frequency processing.

Features
  • Real-time graph display during sampling
  • Unified management of measurement conditions/settings and data
  • Up to 1000 expansion channels by measurement data possible
  • Data from other measurement data file can be overlaid on graph
  • Multitude of graph formats possible, by adding waveforms, values, X-Y monitor graphs, history graphs, spectrographs, and frequency graphs
  • Automatic measurement clearing and continuation when CF card becomes full
  • Automatic data recording possible with measurement from interval, data trigger, external trigger, free run, data compilator, program, etc.
  • Data trigger measurement, free run measurement, or program measurement can be used offline
  • Select and retrieve data from CF card installed on computer
  • Supports CSV format and DADiSP compatible formats for text file conversion of data.
     

  • TMR-7630/TMR-7630-H system configuration

    OS / computer / interface / product key

    system-tmr7630_e

     

    OS Microsoft Windows 7(SP1)/8.1/10/11
    Computer Any meeting specifications recommended by above OSes, CD drive
    Memory: 4 GB or more
    HDD space: 10 GB or more available space recommended on the hard disk to which data is being saved
    4 GB or more available space recommended on the OS hard disk
    Interface LAN：100BASE-TX or better
    USB：USB2.0
    Product key USB dongle

Option

TMR-7630H (Frequency analysis)

The frequency process and S-N analysis of expanded channels for later frequency analysis of the measured dynamic waveform are possible.

img_tmr7630h-01

 

TMR-7630-M (Synchronous retrieval of motion images and data)

Measurement and storage of motion images with DirectX compatible camera are made together, and the recorded measurement data and images can be synchronously retrieved.

img_tmr7630m-01

TMR-7630-M System Requirements

OS Microsoft Windows 7(SP1)/8/8.1/10
Computer Core Duo or better multiprocessor recommended, CD drive
Memory: 4 GB or more
HDD space: 10 GB or more available space recommended on the hard disk to which data is being saved
4 GB or more available space recommended on the OS hard disk
Interface LAN：100BASE-TX or better
USB：USB2.0
Product key USB dongle

Supported cameras or USB video capture
For camera OS supporting DirectShow or DirectX, DV video camera recognized as streaming media, USB-connected web camera, display-integrated camera, industrial cameras compatible with IEEE1394
To use IEEE1394, the computer required a IEEE1394 terminal or interface board
Video camera connected to USB video capture

Dynamic Measurement Software DC-7630

Dynamic Strain Recorder Measurement Software DC-7630

This is measurement software for multichannel dynamic measurement using a compact strain recorder DC-204R, DC-204Ra / DC-104R, or DC-104Ra. Combined use with a recorder DC-204/104 series is possible, with up to 8 units, 32 channels controllable simultaneously. Graph is displayable in real time, allowing measurement while checking a dynamic waveform. Unified management of measurement conditions/settings and data allow settings and measurement data to be viewed on the same screen. Supports CSV format and DADiSP compatible formats for text file conversion of data.

DC7630
Features
  • DC-204/104 series simultaneous control sampling and data recording
  • Up to 8 units, 32 points of sampling and data recording
  • Real-time graph display during sampling
  • Automatic measurement setting: data trigger measurement, interval measurement, data compilator measurement
  • Up to 100 computed points
  • Settings for carrying out measurement and measurement results can be managed all together for a measurement project. Can be interfaced onscreen for viewing.

Option

DC-7630-M (Synchronous retrieval of motion images and data)

Measurement and storage of motion images with DirectX compatible camera are made together, and the recorded measurement data and images can be synchronously retrieved.

img_dc7630m-01

DC-7630 System Requirements

OS Microsoft Windows 7(SP1)/8/8.1/10
Computer Any meeting specifications recommended by above OSes, CD drive
Memory: 2 GB or more
HDD space: 100 GB or more available space recommended on the hard disk to which data is being saved
4 GB or more available space recommended on the OS hard disk
Interface USB
Product key USB dongle

Supported cameras or USB video capture
For camera OS supporting DirectShow or DirectX, DV video camera recognized as streaming media, USB-connected web camera, display-integrated camera, industrial cameras compatible with IEEE1394
To use IEEE1394, the computer required a IEEE1394 terminal or interface board
Video camera connected to USB video capture

FFT Analysis

FFT Analysis DFA-7610

This software, DFA-7610, analyzes (time axis waveform, X-Y graph, differential and integral  computation, autocorrelation function, frequency analysis, transfer function) measurement data files that have been processed in combination with recorded data from our instruments TMR-311, TMR-211, DC-204R, DC-104R, DH-14A or with the software Visual LOG TMR-7630, TMR-7300, TMR-7200, DC-7630, DC-7204, DRA-7630, DRA-730AD, DRA-7162, RD-7640, DS-750, DC-7004P.
 

FFT解析処理ソフトウェア DFA-7610

 

  • System configuration

    OS / computer / interface / product key
    OS Microsoft Windows 7(SP1)/8.1/10/11
    Computer Any meeting specifications recommended by above OSes, CD drive
    HDD space: 10 MB or more available space to install
    1 Measurement (10CH × 240kw)   required 5M or more  available space
    Interface USB (1 port)
    Product key USB dongle