Scr Elektroniks

MIDC, Mumbai, Maharashtra

The Ball Pressure Apparatus is designed to test insulations wherein resistance of insulating material to elevated operating temperature is determined

Features

All stainless steel construction.Magnifier with built in scale for measuring the impression of the steel ball precisely.Supplied in a compact carrying case.

Cord Grip Test Apparatus is for testing effectiveness of the retention in flexible cables.

Features

1. Eccentric Circular plate.2. Crank or handle.3. Plate on which flexible cable is tested; One side of plate is hinged & other side is freely rested on eccentric circular plate.4. Counter to count number of pull off.

Vertical Height Adjustment up to 250 mm (Normal Distance 180 mm)Horizontal Distance Adjustment from 150 mm to 250 mm (Normal Distance 180 mm)Spring Constant: 25 N / mmMotorized arrangement to adjust dropping height = 40 mmDigital pre-counter is provided to count the number of drops

Striking Element : It has a hemispherical face of radius 10 mm, made of Teflon, weighing 0.15 Kg.Steel Tube : It has external diameter 9mm, and thickness 0.5mm. Steel tubeis pivoted at its upper end in such a way that itswings only in the vertical plane ofthe axis of the strikingelement. The design of the apparatus is such that a forcebetween 1.0 N to 2.0 N is applied to the face of the hammer tomaintain the pendulum in horizontal position. Striking Element isrigidly fixed to the lower end of the steel tube.

To determine compliance with safety requirement of mechanical strength of test samples

Features

Repeated falls from a height of 500 mmRevolution speed of the barrel: 5 RPMSelf-contained compact unit that can be floor mountedLaminated wooden barrel mounted on a sturdy support frameMotorized operation enables ease of useRotation Speed of five RPM, providing a fall rate of ten falls per minutesSteel base plate fixed at both ends of the barrel as specified in the standardsDigital pre-set four digits counter with bright LED dual display, membrane keypad selection and battery back-up to memorize count value in case of power cut-offAudible / Visible Test indicationTransparent acrylic sliding cover allows easy loading and unloading of the test sample, and allows inspection during the test. Cover can be locked during the testTwo castor wheels and one adjustable foot provide mobility as well as levelling facilityNon-contact proximity sensor ensures reliable operation Barrel JOG Switch to bring the barrel to upright position after end of TestCompact Size, can be floor mounted

Specification

It consists of a wooden barrel, with a shape and dimensions as specified in the relevant standard. The barrel is rotated about its central axis by a motor such that its speed is five revolutions per minute.