Low distortion Geophysical Cable , WPSR Cable for 408 / 428 system
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Weihai Grand Exploration Instrument Co.,Ltd
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Geophysical Cable Specification of WPSR Cable for 408 / 428 system
Fast detailed description:
1 low distortion
2 perfect damping
3 good linear response
4 high sensitivity
5 wonderful waterproof and split-hair resolution
Application:
petroleum exploration
Specifications :
1. |
Component |
2TP |
2. |
Operating temperature range |
-45 deg.a to+70deg.c |
3. |
Storage temperature range |
-55 deg.a to+85deg.c |
4. |
Flexibility |
A circular loop 12 cm inner diameter will be Squash by at least 1.05cm when submitted to a radical force of 10N. |
5. |
Cylindricity |
The maximum difference between any diameters measured on any section of 50mm in length do not exceed 0.2mm |
6. |
Maximum diameter |
9.50.1mm |
7. |
Outer Jacket material |
Polyurethane (PU) |
8. |
Jacket thickness MIN |
1.4mm |
9. |
Max length in line |
90m |
10. |
Max length in transverse |
250m |
11. |
Max length in detour |
350m |
12. |
Colour |
Orange-red |
13. |
Anti-draught Strength(nude cable) |
3000 N |
14. |
Max water depth |
15m |
15. |
Conductor |
7/0.29Strand copper |
16. |
Diameter of insulation |
1.70(±0.02) mm |
17. |
DCR |
<39Ohms |
18 |
Attenuation(0~16MHz,200C) |
<9dB |
19 |
NEXT(0~16MHz) |
>40dB |
20 |
Impedance |
1286.4Ohms |
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