|
|
|
Material Specifications |
| Inner Conductor |
Bare Copper |
| Dielectric |
Gas injected Foam PE |
| 1st Outer Conductor |
Seamless Pipe |
| 2nd Outer Conductor |
............ |
| 3rd Outer Conductor |
........... |
| 4th Outer Conductor |
........... |
| Floodant |
........... |
| Jacket |
PVC |
| Messenger |
........... |
|
Physical Specifications |
in. |
mm |
| Inner Conductor |
0.109 |
2.7 |
| Dielectric |
0.450 |
11.43 |
| 1st Outer Conductor |
0.500 |
12.70 |
| 2nd Outer Conductor |
0.025 |
0.64 |
| 3rd Outer Conductor |
0.030 |
0.76 |
| 4th Outer Conductor |
........... |
........... |
| Jacket |
0.560 |
14.22 |
| Messenger |
0.109 |
2.77 |
| Minimum Bend Radius |
6.0 |
15.2 |
|
Electrical Specifications
|
Impedance (Ohms)
|
75±2
|
| Velocity of Propagation (%) |
87 |
| Capacitance, Nominal |
15.3pF/ft |
50.1pF/m |
| DC Resistance |
W/Kft |
W/Km |
| Inner Conductor |
2.62 |
8.58 |
| Outer Conductor |
6.40 |
21 |
| Loop |
9.02 |
29.58 |
|
Attenuation, Nominal @ 680 F (200C) |
|
|
|
Frequency MHz. |
dB/100ft |
dB/100ft |
|
5 |
0.16 |
0.52 |
|
55 |
0.54 |
1.77 |
|
250 |
1.20 |
3.94 |
|
300 |
1.31 |
4.30 |
|
350 |
1.43 |
4.69 |
|
400 |
1.53 |
5.02 |
|
450 |
1.63 |
5.35 |
|
500 |
1.73 |
5.67 |
|
550 |
1.82 |
5.97 |
|
600 |
1.91 |
6.27 |
|
750 |
2.16 |
7.09 |
|
1000 |
2.52 |
8.27 |
 |
aa |
|
