Linear Resistance Measurement On-The-Line ResTest 8134

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Linear Resistance Measurement On-The-Line ResTest 8134 - Image 2

Linear Resistance Measurement On-The-Line ResTest 8134 - Image 3

Product ID: 3659

Linear Resistance Measurement On-The-Line ResTest 8134

Product Overview

This system is capable of accurately measuring copper conductors directly on the stranding machine.

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Categories: Conductor resistance measurement, Machinery, Equipment and Materials for Cable, Rod, Wire, Strand and Rope Manufacturing Industry, Measuring and test equipment for Cable, Rod, Strand and Rope

Description
Technical Specification

Description:

Cables are usually supplied with unnecessary and expensive excess material (at least 2-5% safety margin).
Reliable and non-destructive measurement directly on the stranding machine reduces the safety margin, generating significant savings.
ResTest 8134 avoids cutting samples for the laboratory.
Allows rapid results, even at high temperatures and with extremely compacted strands.
AESA’s dry heating system drastically reduces the temperature stabilization time.
Patented measuring method of ResTest 8134 eliminates the need to insulate the pull-off capstan and winding spool from ground potential, avoiding costly and hazardous modifications.

Key Features:

Important Savings in Production:
- Raw material savings enable pay-back in less than one year.
- Testing without generating any scrap.
- Rapid check of production adjustment effects thanks to a short feedback loop.
Direct Measurement on the Stranding Machine:
- Patented measuring method allows reliable measurements directly on the line.
- No need to insulate the production line, unlike other solutions on the market.
Dry Temperature Stabilization System:
- Fast heating system and stabilization at the conductor’s temperature.
- No use of coolant or water.
Overall Accuracy:
- Specifications relate to the overall measurement, not only to the micro-ohmmeter.

Measuring range	9 µΩ - 7000 µΩ
Measuring length	1000 mm
Mechanical capability	Max Ø 60 mm / 2.36”
Sections	Copper	Aluminium
	2.5 – 1’800 mm²	6 – 1800 mm²
Accuracy (± 3 digits) Class 1	< 1'000 mm² ± 0.1%	< 1'000 mm² ± 0.1%
(solid)	< 1'800 mm² ± 0.2%	< 1'800 mm² ± 0.2%
Class 2	< 1'000 mm² ± 0.1%	< 150 mm² ± 0.2%
(stranded)	< 1'800 mm² ± 0.2%	< 150 mm² ± 0.2%
Sectors	< 800 mm² ± 0.1%	< 150 mm² ± 0.2%
	± 0.4% with microprocessor heating facility Note: The accuracy may depend on the
	corrosion level and the construction characteristics of the test strand.
Measuring Method	Measuring method Kelvin (4 points)
	performs the measurement responding to the norms IEC 60468 and IEC 60228
Resolution	5 digits
Operating modes	Operator mode for production use (Start-Stop button)
	Advanced mode for supervisor use (touchscreen with password locked screens)
Display	State-of-the-art interface thanks to a 10” touchscreen
Conductor Temperature	5 - 65°C
Stabilization time	Depends on the temperature of the conductor (usually 3 to 20 minutes)
Supply voltage	Total consumption: 6 KW (230 W without controlled heating)
	European version: 3 x 400V (340-440V) 50Hz
	US & Japanese version: 3 x 205V (175-225V) 50-60Hz
Components	Measuring ruler with all integrated components (temperature probes, voltage and current knives)
	Movable and adjustable trolley (height & inclination)
	Control unit (with embedded touchscreen, PC, metrology,…)
	ISO 17025 Certificate
Interfaces	2 x USB (e.g. for printer)
	1 x Display Port connector for external monitor
	2 x RJ45 for LAN connection
Dimensions	2060 x 800 x 1230 mm
Weight	≈148 kg