Ground Extension Gauge KLG-B Ground Extension Gauge / NKLG-BB TML-NET type Ground Extension Gauge

KLG-B Ground Extension Gauge
NKLG-BB TML-NET type Ground Extension Gauge　100 mm

The KLG-B ground extension gauge is placed near the ground surface to measure the displacement of a ground slide. A superInvar wire is set between a stanchion at a reference point (fixed stanchion) and a stanchion at a measurement position (mobile stanchion) and this gauge is mounted on the stanchion at the reference point. The waterproof and environmental resistance features make this gauge suitable for on-site measurement work. The NKLG-BB model is designed specifically for use with the network measurement system TML-NET.

Protection ratings : IP 55 equivalent

 

Ground Extension Gauge KLG-B / NKLG-BB
Features
  • Remote measurement
  • Excellent stability
  • Easy to handle

  • Specifications
    Type Capacity Rated output Non-linearity Temperature range
    KLG-100B 100 mm Approx. 2.5 mV/V
    (5000 x 10-6 strain)    		 1 %RO -20 to +60 ℃
    (no incing)
    TML-NET(network measurement system)
    Type Capacity Rated indication Non-linearity Temperature range
    NKLG-100BB 100 mm Approx. 5000 digit 1 %RO -20 to +60 ℃
    (no incing)

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Ground Extension Gauge KLG-A Ground Extension Gauge / NKLG-AB TML-NET type Ground Extension Gauge

KLG-A Ground Extension Gauge
NKLG-AB TML-NET type Ground Extension Gauge　200 mm

The KLG-A ground extension gauge is used to measure the displacement of a ground surface. A super-invar wire is set between a stanchion at a reference point (fixed stanchion) and a stanchion at a measurement position (mobile stanchion) and this gauge is mounted on the stanchion at the reference point. The waterproof and environmental resistance features make this gauge suitable for on-site measurement work. The NKLG-AB model is designed specif ically for use with the network
measurement system TML-NET.

Protection ratings : IP 25 equivalent

 

KLG-A Ground Extension Gauge / NKLG-AB TML-NET type Ground Extension Gauge
Features
  • Remote measurement
  • Excellent stability
  • Easy to handle

  • Specifications
    Type Capacity Rated output Non-linearity Temperature range
    KLG-200A 200 mm Approx. 2.5 mV/V
     (5000 x 10-6 strain)    		 1 %RO -20 to +60 ℃
     (no incing)
    TML-NET(network measurement system)
    Type Capacity Rated indication Non-linearity Temperature range
    NKLG-200AB 200 mm Approx. 5000 digit 1 %RO -20 to +60 ℃
     (no incing)

    OUTPUT POLARITY

    img-trout-09-1

    Super-invar wire is extended on measurement, ouput turns plus polarity.

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Surge Absorber Terminal

Surge absorber terminal SAT

These are terminals with built-in gas tube arresters for connecting transducers and instruments. The gas tube arrestor is a surge absorbing element to protect the connected device from surge voltage in the cable which is caused by induced lightning. Since the terminals are equipped with DIN rails, they can easily be installed in an instrumentation box and increased. Connecting works can be done easily and efficiently.

Surge absorber terminal SAT
Features
  • Most suited to installation in an instrumentation box owing to its small size
  • Most suited to protection of TML-NET wirings from thunderbolts

  • Specifications
    Type SAT-5A
    For 5 ch.　    		 SAT-4A
    For 4 ch.    		 SAT-3A
    For 3 ch.    		 SAT-2A
    For 2 ch.    		 SAT-1A
    For 1 ch.    		 SAT-1N
    For
    TML-NET

    DC breakdown voltage (100V/s)

    		 72 to 108 (V)
    Impulse breakdown voltage (100V/μs) 450 V max.
    Impulse discharge current 8/20μs 10 kA
    AC discharge current (50Hz) 9 cycle 45 A
    DC holdover voltage 50 V
    Impulse life (10/1000μs 500A) 100 times
    Insulation resistance 10000 (MΩ) min.
    Capacitance 2.0pF max.

Crack Detection Sensor Adapter

Crack detection sensor adapter KZCBF-11

The crack detection sensor adapter KZCBF-11 is connected to a crack detection sensor and used to automatically detect presence or absence of crack. It works as a light source for the sensor, and also has a function of converting the light signal of the sensor into voltage. Crack is detected by taking the output voltage of the KZCBF-11 into a data logger. After a crack is detected, the crack progress can be checked by setting a crack displacement transducer.

Crack detection sensor adapter KZCBF-11
Features
  • Enables automatic crack detection using a data logger

  • Specifications
    Type KZCBF-11
    Measuring point 1
    Optical input connector ST connector
    Optical output connector FC connector
    Optical output wavelength 635nm
    Output connector M3 x 3P terminal bind-head screw
    Output level When crack is detected: 4.2 V or more
    When crack is not detected: 0.4 V or less
    Voltage Rated voltage: DC 12 V
    Maximum consumption current: 60 mA
    Operating temperature and humidity range 0 to +40℃ 85%RH or less (no dew condensation)
    External dimensions 30(W) x 70(H) x 75(D)(excluding projected parts)
    Weight Approx. 130 g