High sensitivity Geophysical prospecting cable for 408 / 428 system

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 5N.

5.

Cylindricity

The maximum difference between any diameters measured on any section of 50mm in length do not exceed 0.2mm

6.

Maximum diameter

6.5+/-0.1mm

7.

Outer Jacket material

Polyurethane (PU)

8.

Jacket thickness MIN

1.4mm

9.

Max length in line

110m

10

Max length in Transverse

300m

11

Max length in line detours

400m

12

Colour

Orange-red

13.

Anti-draught Strength(nude cable)

1000 N

14.

Max water depth

rain

15.

Conductor

7/0.28Strand copper

16.

Diameter of insulation

1.55(±0.02) mm

17.

DCR

<39Ohms

18

Attenuation(0~16MHz,20⁰C)

<8dB

19

NEXT(0~16MHz)

>40dB

20

Impedance

128+/-6.4Ohms