Chengdu Enviko Technology Co.,Ltd

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Vibrating Wire Steel Plate Strain Gauge

Vibrating Wire Steel Plate Strain Gauge

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

Overview

The Enviko SK-SP vibrating wire steel plate strain gauge monitors strain on steel structures such as pipelines, steel frames, steel sheet piles and bridges. It is fixed to the steel with welded mounting bases and measures strain as the stress in the steel changes. A built-in temperature sensor records ambient temperature, and a smart chip can be added on request.

Key Features

  • Stainless steel construction with integrated bellows strain body
  • Resistant to rotation, bending, impact and drops
  • Follows the deformation of the steel without disturbing the original stress field
  • Sealed design with grounding for lightning protection
  • Optional carbon steel or stainless steel protective cover
  • Built-in temperature sensor; optional smart chip

Applications

  • Steel structures of hydraulic and other buildings
  • Pipelines
  • Steel sheet piles
  • Steel bridges

Specifications

Parameter

Specification

Models SK-SP100 / SK-SP150 / SK-SP200 / SK-SP250
Measuring range 3000 με (±1500 με)
Gauge length 100 / 150 / 200 / 250 mm
Elastic modulus 150–300 MPa
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