16
APPENDIX A. MODEL 4580 SPECIFICATIONS
A.1 Model 4580 Pressure Transducer
Model:
4580-1
4580-2
4580-3
4580-4
Available Ranges:¹
0-2.5 psi, 0-15 kPa
0-5 psi, 0-40 kPa
0-10 psi, 0-80 kPa
Resolution:
0.02% FSR
Accuracy:²
0.1% FSR
Linearity:³
±
0.5% FSR
Over-Range:
2
×
FSR
Thermal Coefficient:
<0.02% FSR/°C
Temperature Range:
-30 to +80° C
Frequency Range
1400-3500 Hz
Diameter:
63 mm
2.5"
38 mm
1.5"
63 mm
2.5"
100 mm
4.0"
Length:
110 mm
4.33"
172 mm
6.75"
172 mm
6.75"
112 mm
4.5"
Weight:
1.3 kg.
2.8 lbs.
1.5 kg.
3.3 lbs.
2.0 kg.
4.4 lbs.
4.0 kg.
9.0 lbs.
Table 2 - Model 4580 Pressure Transducer Specifications
Notes:
¹ Other ranges available upon request.
² The accuracy of the calibration equipment.
³ 0.1% FS linearity available upon request. Also 0.1% accuracy can be achieved by using a
second order polynomial instead of a linear calibration factor. If the second order polynomial is
used the pressure is calculated from the readings using the equation:
AR
2
+ BR + C = Pressure.
A.2 Thermistor (see Appendix B also)
Range: -80 to +150 °C
Accuracy: ±0.5 °C
Summary of Contents for 4580
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