Capacitance Measurement Systems
PCA PROBES
Capacitance Probe / Sensor Specifications
- Temperature Rating -200¨¬F (-130¨¬C) to 400¨¬F (205¨¬C) Probe & Cable. Custom probes to 1200¡ÆF (648¡ÆC).
- Accuracy 0.05%, or better, of range when calibrated to a known standard.
- Probe and Cable Interchangeability Accurate to within ¡¾ 0.5% without recalibration.
- Pressure Rating Standard 200 psig.
- Cable Length 8 feet; lengths to 50 feet also available.
* Standard capacitance probe range can be significantly increased with amplifier modifications.
** For best linearity, guard thickness should be 2 times or greater the measurement range.
Customized capacitance probes and high temperature sensors are available upon request.
Range* |
Model # |
T
¡¾.001
(¡¾.025) |
D
+0/-.002
(+0/-.050) |
E
+.001/-0
(+.025/-0) |
G
Min.
10-3 |
Guard**
Thickness |
.001
(.025) |
ASP-1-PCA |
.100
(2.54) |
.093
(2.36) |
.042
(1.07) |
.05
(1.27) |
.009
(.23) |
.002
(.050) |
ASP-2-PCA |
.100
(2.54) |
.112
(2.84) |
.060
(1.52) |
.10
(2.54) |
.009
(.23) |
.005
(.127) |
ASP-5-PCA |
.100
(2.54) |
.156
(3.96) |
.097
(2.46) |
.25
(6.35) |
.010
(.25) |
.010
(.254) |
ASP-10-PCA |
.100
(2.54) |
.218
(5.53) |
.138
(3.51) |
.50
(12.7) |
.020
(.50) |
.020
(.508) |
ASP-20-PCA |
.100
(2.54) |
.312
(7.92) |
.196
(4.98) |
1.00
(25.4) |
.040
(1.02) |
.050
(1.27) |
ASP-50-PCA |
.100
(2.54) |
.546
(14.87) |
.313
(7.95) |
2.50
(63.5) |
.099
(2.51) |
|