Caisson Method for Measuring Sensor KKB-PC Caisson cutting-edge reaction meter

KKB-PC Caisson cutting-edge reaction meter　10MPa～25MPa

The KKB-PC is a transducer to measure subgrade reaction force (bearing force) acting on the caisson cutting edge. It is installed so that the sensing area of the transducer faces the bottom of the cutting edge and measures the reaction force when settled and fixed.

 

Protection ratings : IP 68 equivalent

 

KKB-PC Caisson cutting-edge reaction meter

  • Specifications
    Type Capacity Rated output Non-linearity Hysteresis Temperature range Input/Output cable
    KKB-10MPC 10MPa Approx.1mV/V
    (2000×10-6 strain)    		 1%RO 1%RO -30 to +70℃ φ9mm 0.5mm2 4-core shielded chloroprene cable 7m
    KKB-15MPC 15MPa
    KKB-20MPC 20MPa
    KKB-25MPC 25MPa

More Information

Concrete Material Use Strain Gauge P series

P series Polyester wire strain gauge　CE_logo

These are wire strain gauges utilizing a polyester resin backing. They are mainly used for surface strain measurement on concrete, mortar or rock.

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

Construction of strain gauge on concrete test piece

 

Attaching strain gauge to concrete (CN-E adhesive)

  • Single-element / two-element / three-element
    Gauge pattern Type

    Gauge

    length

    (mm)

    Gauge

    width

    (mm)

    Backing

    length

    (mm)

    Backing

    width

    (mm)

    		 Resistance
    (Ω)
    Single-element
    pl_6011    		 PL-60-11 60 1 74 8 120
    PL-90-11 90 1 104 8 120
    PL-120-11 120 1 134 8 120
    2-element
    plc_6011    		 PLC-60-11 60 1 74 74 120
    3-element
    plr_6011    		 PLR-60-11 60 1 74 74 120

    Each package contains 10 gauges.

  • Dedicated integral leadwire recommended for P series
    Application Product name Lead wire code Operating temperature
     (℃)    		 Leadwire code exampled
    General use (temperature unchanged during measurement) Paralleled vinyl LJB-F -20 to +80 PL-60-11-3LJB-F
    Paralleled vinyl LJC-F PL-60-11-3LJC-F
    General use 3-wire paralleled vinyl LJBT-F -20 to +80 PL-60-11-3LJBT-F
    3-wire paralleled vinyl LJCT-F PL-60-11-3LJCT-F
    1-gauge 4-wire system Polypropylene 4-wire parallel wire
    (with modular)    		 LQM-F -20 to +100 PL-60-11-3LQM-F

    * Strain gauges of 2-element / 3-element rosette are not available with integral lead wire.
    * Only the leadwires using lead-free solder are available for strain gauges with CE marking.

  • Standard leadwire integrated strain gauges of P series (Single-element)

    Leadwire used: 0.11 mm2 / Total leadwire resistance per meter: 0.32 Ω

    pl_6011_lead
    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
    PL-60-11 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
    PL-90-11 90 1 105 8 120 Paralleled 1m
    Paralleled 3m
    Paralleled 5m
    3-wire 3m
    3-wire 5m    		 -1LJC-F
    -3LJC-F
    -5LJC-F
    -3LJCT-F
    -5LJCT-F

    * Minimum order quantity is 10 gauges.
    * PL-120-11 is also available with integral leadwire.
    * 2-element/3-element rosette strain gauges are not available with integral leadwire.

More Information

Post-yield Strain Gauge YEF series

YEF series Post-yield strain gauge

These gauges are applicable to the measurement of large strain up to 10 to 15%. Also these withstand the repeated strain in elastic range (at strain level ±1500 × 10-6 strain) like ordinary strain gauges. However, these are not applicable to the measurement of repeated strain in a large range.

* Suitable when a large strain measurement is made after a few days or more of bonding the strain gauge.

Applicable specimen
Metal
Operational temperature(℃)
 YEFGOBLET : -30~+80°C
YEF: -20~+80°C
Temperature compensation range(℃)
 -
Applicable adhesive
 CN, CN-Y
Backing
Special plastics
Element
 Cu-Ni
Strain limit
 10 to 15 %(100000 to 150000x10-6 strain)
Fatigue life at room temperature
 5x105(±1500x10-6 strain)

  • GOBLET series goblet_log_sSingle-element / two-element / three-element　CE
    Gauge pattern
    Type
    Gauge
    length
    (mm)
    Gauge
    width
    (mm)
    Backing
    length
    (mm)
    Backing
    width
    (mm)
    Resistance
    (Ω)
    Single-elementyeflab_2 YEFLAB-2 2 1.8 7 4 120
    YEFLAB-5 5 1.9 10.5 4 120
    90° 2-element Rosette
    Plane type
    (G.F. 2.1 approx.)yefcab_2    		 YEFCAB-2 2 1.8 9.5 9.5 120
    YEFCAB-5 5 2 13.5 13.5 120
    45°/90° 3-element Rosette
    Plane type
    (G.F. 2.1 approx.)yefrab_2     		YEFRAB-2 2 1.8 9.5 9.5 120
    YEFRAB-5 5 2 13.5 13.5 120

    * Each package contains 10 gauges.

  • Single-element / two-element / three-element
    Gauge pattern
    Type
    Gauge
    length
    (mm)
    Gauge
    width
    (mm)
    Backing
    length
    (mm)
    Backing
    width
    (mm)
    Resistance
    (Ω)
    Single-element
    yefla_2    		 YEFLA-2 2 1.8 7.5 4 120
    YEFLA-5 5 1.9 12 4 120
    90° 2-element Rosette
    Plane type
    (G.F. 2.1 approx.)
    yefca_2    		 YEFCA-2 2 1.8 10 10 120
    YEFCA-5 5 2 14.5 14.5 120
    45°/90° 3-element Rosette
    Plane type
    (G.F. 2.1 approx.)
    yefra_2     		YEFRA-2 2 1.8 10 10 120
    YEFRA-5 5 2 14.5 14.5 120

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

  • Leadwire-integrated YEF series (made-to-order)
    Application Product name Lead wire code Operational
    temperature
    range    		 Leadwire code
    exampled
    General use (temperature unchanged
    during measurement)    		 Paralleled vinyl LJC/LJC-F
    -20 to +80 ℃
    		 YEFLA-5-3LJC
    General use 3-wire paralleled vinyl LJCT/LJCT-F
    -20 to +80 ℃
    		 YEFLA-5-3LJCT

More Information

Post-yield Strain Gauge YHF series

YHF series Post-yield strain gaugeCE

These gauges are developed for the measurement of very large strain up to 30 to 40%. These are not applicable to the measurement of repeated strain in elastic range as well as in large range.

* Suitable when a large strain measurement is made after a few days or more of bonding the strain gauge.

Applicable specimen
Metal
Operational temperature (℃)
 -30 to +80 ℃
Temperature compensation range (℃)
 -
Applicable adhesive
 CN, CN-Y
Backing
Special plastics
Element
 Special alloy
Strain limit
 30 to 40 %(300000 to 400000x10-6  strain)
Fatigue life at room temperature
 2x104(±1500x10-6  strain)

  • Single-element
    Gauge pattern
    Type
    Gauge
    length
    (mm)
    Gauge
    width
    (mm)
    Backing length (mm)
    Backing width (mm)
    Resistance (Ω)
    Single-element
    yhfla-5    		 YHFLA-2 2 1.5 8 2.7 120
    YHFLA-5 5 1.7 11 3 120

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

  • Leadwire-integrated YHF series (made-to-order)
    Application Product name Lead wire code Operational temperature range Leadwire code
    exampled
    General use (temperature unchanged during measurement) Paralleled vinyl LJC-F -20 to +80 ℃ YHFLA-5-3LJC-F
    General use 3-wire paralleled vinyl LJCT-F -20 to +80 ℃ YHFLA-5-3LJCT-F

More Information

Post-yield Strain Gauge YF series

YF series Post-yield strain gaugeCE

These gauges are applicable to the measurement of large strain up to 15 to 20%. These are not applicable to the measurement of repeated strain in elastic range as well as in large range.

* Suitable when a large strain measurement is made after a few days or more of bonding the strain gauge.

Applicable specimen
Metal
Operational temperature (℃)
 -20 to +80 ℃
Temperature compensation range (℃)
 -
Applicable adhesive
 CN, CN-Y
Backing
Special plastics
Element
Cu-Ni
Strain limit
 15 to 20 % (150000 to 200000x10-6 strain)
Fatigue life at room temperature -

  • Single-element
    Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance (Ω)
    Single-element
    yfla_2    		 YFLA-2 2 1.8 7.5 4 120
    YFLA-5 5 1.9 12 4 120
      YFLA-10 10 2.6 16.6 4.9 120
    YFLA-20 20 1.8 26 3.7 120

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

  • Leadwire-integrated YF series (made-to-order)
    Application Product name Lead wire code Operational temperature range Leadwire code
    exampled
    General use (temperature unchanged during measurement) Paralleled vinyl LJC-F -20 to +80 ℃ YFLA-5-3LJC-F
    General use 3-wire paralleled vinyl LJCT-F -20 to +80 ℃ YFLA-5-3LJCT-F

More Information

Data Logger Use Static Measurement Software Monitoring measurement software Visual LOG Light TDS-700L

Monitoring measurement software Visual LOG Light TDS-700L

Visual LOG® Light is software for Windows for controlling measurement, monitor alarms, etc. using any of our digital static strainmeters.
With its interface and configuration of measurement instruments, this software accommodates direct computer connection by RS-232C / GP-IB / LAN / USB and data memory forwarding, and is optimally designed for each, such that its rich assortment of alarm and monitor functions can still be used immediately on the spot with extreme ease-of-use and a high level of stability.

 

Type Applicable measuring instruments Overview
Visual LOG Light
TDS-700L		 TS-560
TS-360
TDS-540(Ver.1.0C or later)
TDS-530(Ver.1.0C or later)
TDS-150
TDS-302(Ver.1.2A or later)
TDS-303
TDS-300
TDS-102(Ver.1.2E or later)
TC-37K[single/multi]
TC-32K[single/multi]
TC-31K[multi]
TC-35N		 Data logger setting, measurement
RS-232C/GP-IB/USB/LAN

 

  • System configuration

    OS / computer / interface

    • Computer 

    OS Microsoft Windows 7(SP1)/8.1/10/11
    Computer Any model on which the above OSes can operate, CD drive
    Interface LAN: 100BASE-TX or better
    USB: USB 2.0

    • Printer

    All printers supported by MS-Windows

    • GP-IB boar

    National Instruments GP-IB board

    AT and PC/AT compatibles: AT-GPIB/TNT, AT-GPIB/TNT(PnP), PCMCIA-GPIB*2

    NEC PC98 : NEC-GPIB/TNT、NEC-GPIB/TNT(PnP)、PCMCIA-GPIB*2

     

    *1: Windows and MS-Excel are registered trademarks of Microsoft in the US.
    *2: If using PCMCIA-GPIB, computer is required to have a PC card slot.
    Also check that the PC card service (Windows) is set up.

More Information

Arrester Thunder proof for TML-NET NNZ-2A

Thunder proof for TML-NET NNZ-2A

Protects network measuring system TML-NET from induced lighting. In lighting-prone areas, the induced voltage of lighting traveling through the cables of measuring instruments or network modules can damage network drivers and network modules on the network. When this unit is connected at both ends of the extended network line, it automatically separates the network line when instruments enter standby, to block induced current on the line from lighting and protect networked drivers and modules.

Thunder proof for TML-NET NNZ-2A
Features
  • Shuts off network line automatically during measurement standby status to avoid induced current
  • Power is supplied from network line
  • Monitors voltage of network line and current of network modules, and shuts off immediately if abnormal condition occurs

  • Specifications
    Type NNZ-2A
    Surge tolerance 100A (8/20µs impulse)
    Available number for one system NNZ-2A: up to 10
    Low-comsumption network module: up to 100
    Rated power supply voltage DC18 to 24V
    Display function Drop of voltage in the network line
    Over current of network module (Shuts off the network modules at over current)
    Environment −20 to +60℃ 85%RH or less (no condensation)
    Dimensions 50 (W) x 28 (H) x 100 (D) mm (except projecting parts)
    Weight Approx. 120g

Data Logger Use Static Measurement Software Data Logger use static measurement software TDS-7130v2

Data Logger use static measurement software TDS-7130v2

The TDS-7130v2 runs on a MS Windows PC to perform static measurement using TML data loggers. In addition to visual representation with multiple graphs, this software is a powerful tool for creating a report with data and graphs because it is capable of pasting multiple graphs, value monitors, labels and images on one graph sheet. It can take the most advantage of the data logger function of automatic multi-channel measurement. The TDS-7130v2-A, applicable to long-term measurement and alarm contact, is optionally available. It has additional functions including automatic start of measurement, alarm output using contact unit, and automatic scroll of progress monitor. The TDS-7130v2-C, applicable to use multiple webcams to view the status of the measurement target and to save webcam images as still images during measurement. With these functions, the software is suitable for observation during and after construction, and construction management.

Measurement Software Selection According to Instruments

TDS-7130v2
Features
  • User interface design suited to wide-screen views
  • Supports up to 20 million measurement cycles, continued measurement over a long period
  • Interval and data compilator functions create and run 8 tables
  • Create all points and 9 data lists, and output data from processing
  • High-speed measurement in as fast as 0.1 seconds with the TS-963/TS-960
  • Display several graphs on 1 graph sheet
  • Vecor/arrow monitor displayable on graph sheet
  • Save/recall screen layout

  • System configuration

    OS / computer / interface / product key

    system_tds7130v2_e

     

    OS Microsoft Windows 7(SP1)/8.1/10/11
    Computer Any meeting specifications recommended by above OSesand having USB port (dual core or better), CD drive
    Interface LAN 10BASE-T/100BASE-TX
    USB USB2.0
    RS-232C COM1～COM8 
    GP-IB NationalInstruments GP-IB
    CONTEC GP-IB Interface*
    *1 Products with operation verified:
    PCI bus supported: GP-IB(PCI)F, GP-IB(PCI)FL
    CardBus supported: GP-IB(CB)F, GP-IB(CB)FL
    Product key USB dongle

     

    Special-priced TDS-7130v2 change-over package available for registered users of TDS/THS-7120 and TOS-7810.

Options

TDS-7130v2-A long-period measurement/alarm contact edition

  • External alarm control

Control of the relay control unit to send an alarm outside the computer.
- PHC-D08/PHC-100 PATLITE computer output relay unit
- PHN-R PATLITE network relay control unit (connect up to 3 units) 

  • Measurement panel auto startup

- Automatic measurement panel display
- Monitor start
- Interval measurement start
- Automatic alarm panel display
- Alarm measurement start
- Alarm interval measurement start

  • Automatic text file save

- Create text file of data list when measuring
- Select from any of 10 data lists
- Create text file of occurrence conditions of alarm
- Select file format (text format/CSV format)

  • Addition of elapse monitor

Create elapse graph for any designated number of days or time unit.

More Information