DQ-II Wire and Cable Special Fixturedetailed description
DQ-II Wire and Cable Special FixtureIt can be matched with various models of DC double arm bridges, digital bridges, and micro ohmmeters such as QJ57, QJ57P, or QJ44, QJ84, ZY9858, ZY9987, QJ19, QJ36, etc., to achieve precise measurement of wire resistance with various specifications and lengths calibrated to 1 meter. It is an essential testing equipment for the wire and cable industry.
It utilizes a reverse screw to quickly clamp and retract the structure, making it more convenient and flexible to use. The voltage and current fixtures are separated to improve the contact point with the sample.This device adopts an aluminum alloy base plate, with a reasonable structure and convenient use.
Technical parameters:
1. Dimensions: 1530 × 210 × 150mm
2. Adaptive bridge: any bridge or digital resistance measuring instrument using the four point measurement method.
3. Scope of sample application: 1mm2~630mm2 single or multiple stranded conductor core.
4. Distance between two voltage clamps: 100~1000mm
5. Dimensions: 1530 × 210 × 150mm
6. Adaptive bridge: any bridge or digital resistance measuring instrument using the four point measurement method.
usage method:
1. Wiring: Connect the wires between the corresponding current and voltage terminals.
2. Adjustment distance: Due to the use of adjustable fixtures, it is necessary to check whether the distance between the two voltage clamps is 1 meter before measurement; The fixture must be regularly checked for a length of 1 meter with the local metrology department.
3. Adjust the distance between adjacent current fixtures and voltage fixtures to be no less than 1.5 times the circumference of the tested sample section.