Chengdu Enviko Technology Co.,Ltd

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Bridge Health Monitoring
Created with Pixso.

Vibrating Wire Rebar Stress Meter

Vibrating Wire Rebar Stress Meter

Brand Name: Enviko
Model Number: SK-RB
Detail Information
Place of Origin:
China
Product Description

Overview

The Enviko SK-RB vibrating wire rebar stress meter monitors stress changes in reinforcing bars or anchor rods in concrete and other structures. Its ends are welded into the rebar being monitored, or machined into threaded connections to the customer's dimensions for easy installation on site. A built-in temperature sensor records the temperature at the installation point, and a smart chip can be added on request.

Key Features

  • High accuracy, high sensitivity and long-term stability
  • Excellent waterproofing for harsh environments
  • Long-distance signal transmission
  • Weld-in or threaded connection, made to the customer's bar dimensions
  • Bar diameters from 12 to 40 mm
  • Built-in temperature sensor; optional smart chip

Applications

  • Reinforcing bars in concrete structures and buildings
  • Bridges, tunnels, foundations and hydraulic structures
  • Anchor rods in boreholes

Specifications

Parameter

Specification

Models SK-RB-300 / SK-RB-400 / SK-RB-500 / SK-RB-600 / SK-RB-700
Rated range 300 / 400 / 500 / 600 / 700 MPa
Overload capacity 30%
Resolution 0.05% FS
Non-linearity ≤ 0.5% FS (linear); ≤ 0.1% FS (polynomial)
Accuracy ±0.1% FS
Temperature range −20 °C to +80 °C
Temperature accuracy ±0.1 °C
Water pressure resistance 0.5 MPa (up to 3 MPa on custom models)
Insulation resistance ≥ 50 MΩ
Bar diameter 12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40 mm