26
APPENDIX A. SPECIFICATIONS
Model
4500S
4500AL1
4500B
4500C
45802
Available
Ranges
(psi)
0-50
0-100
0-150
0-250
0-500
0-750
0-1000
0-1500
0-3000
0-5000
0-10000
0-15000
0-5
0-10
0-25
0-50
0-100
0-250
0-50
0-100
0-250
0-1
0-5
Resolution
0.025% FS 0.025% FS 0.025% FS
0.05% FS
0.01% FS
Linearity
0.5% FS3
0.5% FS3
0.5% FS3
0.5% FS3
0.5% FS3
Accuracy
0.1% FS4
0.1% FS4
0.1% FS4
0.1% FS4
0.1% FS
Overrange
1.5 x Rated Pressure
Thermal
Coefficient
<0.025% FS/
°C
<0.05% FS/
°C
<0.025% FS/
°C
<0.05% FS/
°C
<0.025% FS/
°C
OD
.75"
19.05 mm
1"
25.40 mm
.687"
17.45 mm
.437"
11.10 mm
1.5"
38.10 mm
Length
5.25"
133.35 mm
5.25"
133.35 mm
5.25"
133.35 mm
6.5"
165.10 mm
6.5"
165.10 mm
Frequency
Range Hz
1400-3500 1400-3500 1400-3500 1400-3500 1400-3500
Table 5 - Vibrating Wire Piezometer Specifications
Accuracy of Geokon test apparatus: 0.1%
Contact Geokon for specific application information.
Notes:
1
Accuracy of test apparatus: 0.05%
2
Other ranges available upon request.
3
0.1% FS linearity available upon request.
4
Derived using second order polynomial.
A.1 Standard Piezometer Wiring
Pin
Function
Wire Color
A
Vibrating Wire Gage +
Red
B
Vibrating Wire Gage -
Black
C
Thermistor
White
D
Thermistor
Green
E
Cable Shield
Shield
F-K
Not Used
Table 6 - Standard Piezometer Wiring
