Appendix A. Specifications; Vibrating Wire Strain Gauge; Thermistor; Figure 28: Gauge Assembly Dimensions - Geokon 4100 Series Instruction Manual

APPENDIX A. SPECIFICATIONS

A.1 VIBRATING WIRE STRAIN GAUGE
Model Model 4100
Range (nominal)
1
Resolution
2
Accuracy
Stability
Linearity
Thermal Coefficient
Freq. Range
Dimensions (gauge) (L x D)
76.2 x 22.2 x 12.7 mm
Dimensions (coil) (L x W x H)
3.000 x 0.875 x 0.500"
180 Ω
Coil Resistance
Temp. Range
Model Model 4100-8
Range (nominal)
Freq. Range
Dimensions (gauge) (L x D)
76.2 x 22.2 x 12.7 mm
Dimensions (coil) (L x W x H)
3.000 x 0.875 x 0.500"
180 Ω
Coil Resistance
Temp. Range

TABLE 3: Specifications

Notes:
1
Resolution depends on the readout; figures shown here pertain to the GK-404.
2
0.1% FS with individual calibration
Gauge Length 50.88mm (2")
Overall Length 64.88mm (2.5")

FIGURE 28: Gauge Assembly Dimensions

12.7mm (.5")

FIGURE 29: Cover Assembly Dimensions

A.2 THERMISTOR
See Appendix C for more information.
Range: -80 to +150 °C
Accuracy: ±0.5 °C
MODEL 4100/4150 SERIES VIBRATING WIRE STRAIN GAUGES | SPECIFICATIONS | 25
Model 4150/4151
3000 με
0.4 με
0.5% FS
0.1% FS / yr
±2.0% FSR
12.2 με/ °C
1400 – 3500 Hz
57.2 x 6.4 mm (2.25 x 0.25")
19.1 x 6.4 mm
0.750 x 0.250"
50 Ω
-20 to +80 °C
Model 4150-4
5000 με
1400 – 3500 Hz
57.2 x 6.4 mm (2.25 x 0.25")
19.1 x 6.4 mm 76.2 x 22.2 x 12.7 mm
0.750 x 0.250" 3.000 x 0.875 x 0.500"
50 Ω
-20 to +80 °C
41.3mm (1.625")
76.2mm (3")
3:
-
Model 4150 5
10,000 με
1.3 με
0.5% FS
0.1% FS/yr
±7.5% FSR
See Appendix G
19.1 x 6.4 mm
0.750 x 0.250"
50 Ω
Model 4100-9
10,000 με
180 Ω
28:
12.7mm (.5")
29: