Chengdu Enviko Technology Co.,Ltd

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Vibrating Wire Displacement Meter

Vibrating Wire Displacement Meter

Brand Name: Enviko
Model Number: SK-DM0
Detail Information
Place of Origin:
China
Product Description

Overview

The Enviko SK-DM0 vibrating wire displacement meter is widely used for displacement monitoring of foundations, dams and other geotechnical structures. The vibrating wire sensor operates in a resonant state, which gives small hysteresis and creep errors, a wide operating temperature range and strong immunity to interference, making it suitable for harsh environments. A built-in temperature sensor records the temperature at the measuring point, and a smart ID chip can be fitted on request.

Key Features

  • Resonant vibrating wire sensor with low hysteresis and creep error
  • Strong immunity to electrical interference; suitable for long cable runs in harsh environments
  • Eight ranges from 12 to 300 mm
  • 0.025% FS resolution, ±0.1% FS accuracy
  • Stainless steel or invar transfer rods available
  • Built-in temperature sensor; optional smart ID chip

Applications

  • Foundation displacement monitoring
  • Dam displacement monitoring
  • Other geotechnical structures

Specifications

Parameter

Specification

ModelsSKW-12, SKW-25, SKW-50, SKW-100, SKW-150, SKW-200, SKW-250, SKW-300
Standard range12, 25, 50, 100, 150, 200, 250, 300 mm
Resolution0.025% FS
Non-linearity≤ 0.5% FS (linear); ≤ 0.1% FS (polynomial)
Accuracy±0.1% FS
Temperature range−20 °C to +80 °C
Temperature sensitivity±0.1 °C
Water pressure resistance0.5 MPa
Insulation resistance≥ 50 MΩ