Capacitance Measurement Systems
CTA PROBES
Capacitance Probe / Sensor Specifications
- 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 # |
L
¡¾.020
(¡¾.050) |
D
¡¾.004
(¡¾.101) |
E
+.001/-0
(+.025/-0) |
G
Min.
10-3 |
C
Norm |
Guard**
Thickness |
.001
(.025) |
ASP-1-CTR |
1.00
(24.5) |
.375
(9.35) |
.042
(1.067) |
.050
(1.27) |
.5
(12.7) |
.011
(.27) |
.002
(.051) |
ASP-2-CTR |
1.00
(24.5) |
.375
(9.35) |
.060
(1.524) |
.10
(2.54) |
.5
(12.7) |
.019
(.48) |
.005
(.127) |
ASP-5-CTR |
1.00
(24.5) |
.375
(9.35) |
.097
(2.46) |
.25
(6.35) |
.5
(12.7) |
.114
(2.89) |
.010
(.254) |
ASP-10-CTR |
1.00
(24.5) |
.375
(9.35) |
.138
(3.51) |
.50
(12.7) |
.5
(12.7) |
.094
(2.38) |
.020
(.508) |
ASP-20-CTR |
1.00
(24.5) |
.437
(11.10) |
.196
(4.98) |
1.00
(25.4) |
.5
(12.7) |
.065
(1.65) |
.050
(1.27) |
ASP-50-CTR |
1.00
(24.5) |
.625
(15.88) |
.313
(7.95) |
2.50
(63.5) |
.5
(12.7) |
.099
(2.51) |
.100
(2.54) |
ASP-100-CTR |
1.00
(24.5) |
1.00
(25.40) |
.442
(11.23) |
5.00
(127) |
.5
(12.7) |
.201
(5.10) |
|