Installing The 4151 Strain Gauge; Figure 19: Model 4151 Strain Gauge Installation - Geokon 4100 Series Instruction Manual

4.4 INSTALLING THE 4151 STRAIN GAUGE

Drill two 5 mm (3/16") diameter holes 13 mm (1/2") deep, at a spacing of 51 mm
(2"). provides a drill hole spacer bar to make this easier. After drilling the
GEOKON
first hole, secure the spacer bar to the hole then use the spacer bar to locate the
second hole.
19:

FIGURE 19: Model 4151 Strain Gauge Installation

MODEL 4100/4150 SERIES VIBRATING WIRE STRAIN GAUGES | GAUGE INSTALLATION | 15