KJA-A/KJB-A Joint-Meter 5mm/10mm/20mm/50mm

Manfacturer's part number :


Produttore Tokyo Sokki

Tokyo Sokki

Descrizione :

These models are used to measure joint opening displacement of mass concrete. Two models are ready for different applications. The KJA-A Joint-Meter is embedded in an exclusive socket mounted to concrete blocks made of mass concrete or other materials, and is used to measure joint opening displacement. The KJB-A is used to measure displacement on concrete surfaces or underwater simply by manufacturing the appropriate fittings. Moreover, these models are available for waterproof type displacement transducer. Optional model with built-in thermocouple unit can be supplied.

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  • Capacity: 5mm/10mm/20mm/50mm
  • Rated Output: Approx.1mV/V
  • Non-Linearity: 1.5%RO
  • Temperature Range:-20 ~ +80°C
  • Exciting Voltage Allowable: 10V
  • Exciting Voltage Recommanded: Less than 2V
  • Resistance: 350Ω
  • Benefits

  • Main Applications: Opening displacement measurement at join of mass concrete