ISI Marked - Length Gauge

About ISI Marked - Length Gauge

Purpose:

This instrument is used to determine the elongation index of aggregates. Particle is elongated when its length (longest dimension) is more than 1.8 of the midsize of the sieve fraction.

Significance and Use:

This method classifies aggregate elongation by measuring the length of individual particles. The test is not applicable to material retained on a 63.0 mm BS test sieve.

Construction Details:

1. ISI Marked
2. Consists of a hard wood base with vertically mounted S.S. studs
3. Eight S.S. studs are mounted.
4. Aggregate to be classified is separated into seven sieve fractions from 63 to 6.3mm, and each fraction is examined separately.
5. The mass of all elongated particles as percent of the sample is the elongation index.
6. The distance between nails is applied according to following table.

Further details availableon our website.

The Price mentioned here are subject to change as per the capacity,specifications and application of the user.

Reliable Aggregate Testing Solution

Designed for precision, the ISI Marked Length Gauge is a dependable instrument for evaluating the elongation index of aggregates. Featuring a high-grade, powder-coated mild steel body and hardened steel pins, this tool aligns with specified Indian Standards, ensuring high accuracy and durability. Its simple, manual operation makes it a must-have for aggregate testing laboratories.


Durable and Corrosion-Resistant Design

Constructed with a strong mild steel body and fitted with six hardened steel pins, the length gauge offers excellent resistance to wear and corrosion. The powder-coated finish and ISI Marked assurance highlight quality and longevity, while its compact, bench-top design ensures easy integration in any lab environment.


Effortless Manual Operation

The ISI Marked Length Gauge operates manually, requiring no external power supply. Users can swiftly measure aggregates by simply placing specimens against the hardened steel pins. This manual control not only offers immediate results but also reduces maintenance, making the device ideal for routine testing applications.