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Crack monitor Zi-2.2 (jointmeter) -Gauge for monitoring cracks (TELL-TALE). Kit of 10 pieces + 49 items
Brand Name: zi-Monitor.comTM Kit consists of 10 gauges and 49 additional components for monitoring and documenting condition of cracks in buildings and civil engineering structures.
The kit contains:
10 x Gauge for monitoring cracks (2D)
1 x Crack Width Gauge (also used for marking holes)
40 x Mounting plate (2&3 mm thickness)
3 x Adjusting plate (1, 2, 3 mm)
4 x Temporary fastening screws
1 x Hex key
Detailed scheme Crack monitor ZI-2.2:
Explanations to scheme:
Holes for fastening screws (∅5mm)
Pointing crosshairs (engraving + coloring)
Reference point (of stainless steel)
Mounting plate (2 or 3 mm thickness)
Spacing (damps movement, use adjusting plate (1, 2, 3 mm))
A readout scale (2D, 1 mm)
Holes for temporary fastening screws
Fix using Screws or Adhesive (not included).
Visual monitoring the movements in the two orthogonal axes, accuracy 1 mm.
Instrumental monitoring of crack width with calipers (not included), accuracy 0,01 mm (0,0005 inch).
Used by professionals in surveying, inspectors and experts in buildings, engineering structures. The device passed field tests in harsh climatic conditions of Siberia over 3 years. The design of the device developed on the basis of practical long-term experience of Russian specialists taking into account modern trends and technologies of production.