Geophysical land SN388 Telemetry Cable instrument of good linear response

Product Details:

Place of Origin:	China
Brand Name:	GUANGDA
Model Number:	According to the specifications

Payment & Shipping Terms:

Minimum Order Quantity:	2 pieces
Price:	negotiation
Packaging Details:	Carton (the size is determined by the number of purchases)
Delivery Time:	The decision by the purchase quantity, generally for 5 days after receipt of payment
Payment Terms:	FOB
Supply Ability:	10000

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Detailed Product Description

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Telemetry Cable

Geophone cable

Geophysical Cable Specification of land SN388 Telemetry Cable

Fast detailed description:

1 high sensitivity
2 low distortion
3 perfect damping
4 good linear response
5 wonderful waterproof and split-hair resolution

Application:

petroleum exploration

Specifications :

1.	Component	2TP ,4GP,1P ,1 strengthen line
2.	Operating temperature range	-50 deg.a to+75deg.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 5 N.
5.	Cylindricity	The maximum difference between any diameters measured on any section of 50mm in length do not exceed 0.3mm
6.	Maximum diameter	TBD(8.9mm,9.8mm)
7.	Outer Jacket material	Polyurethane (PU)
8.	Jacket thickness MIN	1.2mm
9.	Max length	TBD(330m,165m,180m)
10.	Colour	TBD(Orange,Blue,Orange red)
11.	Anti-draught Strength	1100 N
12.	Water proof	no
	Transmission Pairs	2 Pairs
13.	Attenuation	<7.0dB/100m 10MHz
14.	Reflection Coeff	<0.09 2~12MHz
15.	Impedance measured on 100m	145+/-13OHMS
16.	Conductor	7/0.18 Strand copper
17.	Diameter of insulation	1.55(±0.02) mm
18.	Near-end Cross talk from 2 to 8 MHz measured on 100m	>60dB
19.	Geophone pairs
20.	Conductor and Min Cross section	7/0.16mm Strand copper
21.	Diameter of insulation	0.8(±0.02) mm
22.	Far-end Cross talk At 100MHz measured on 100m	>100dB
23.	Resistance	<160Ohms/Km
	Power pairs	1 Pair
24.	Cross section	19/0.30 copper
25.	Resistance on Power Pair	<14.2Ohms/km
26.	Diameter of insulation	TBD(2.2±0.1,2.6±0.1)
	Take-outs
27.	Take-outs connect type	Water proof connection with KCK-2M
28.	NO. of take-out	6
29.	Type of take-out	Pig tail type KCK-2M
30.	Space of take out	55 m apart ant the nearest is 27.5 away from connector
31.	NO. of conductor of take-out wire	2