17
APPENDIX A. SPECIFICATIONS
A.1 Model 4430 Deformation Meter
Gauge Length:
1
One meter (40 inches)
Ranges Available:
1
12, 25, 50 mm
0.5, 1, 2"
Overrange:
115%
Accuracy:
0.1% (with polynomial expression)
Resolution:
0.025% FSR
Linearity:
0.25% FSR
Thermal Zero Shift:
< 0.05% FSR/°C
Stability:
< 0.2%/yr (under static conditions)
Temperature Range:
-20 to +80 °C
Frequency Range:
1200 - 2800 Hz
Coil Resistance:
180
Ω
,
±
10
Ω
Cable Type:
2
Two twisted pair (four conductor) 22 AWG
Foil shield, PVC jacket, nominal OD=6.3 mm (0.250")
Length (end to end):
One meter, 40 inches
Diameter:
26.7 mm, 1.050" (body)
51 mm, 2" (flange)
Weight:
1 kg., 2.2 lbs.
Table 5 - Model 4430 Specifications
Notes:
1
Consult the factory for other lengths and ranges available.
2
Consult the factory for alternate cable types.
A.2 Thermistor (see Appendix B also)
Range: = -80 to +150 °C
Accuracy: =±0.5 °C