PT. ERA MITRA PERDANA

PT. ERA MITRA PERDANA

Scientific, Laboratory Equipment & Service

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Haver & Boecker

Sieve Analysis

HAVER & BOECKER is one of the world's leading wire weaving companies. We also produce woven wire cloth for HAVER Particle Analysis, especially for test sieves. Test sieves and test sieve shakers are prescribed for conventional sieve analysis of bulk material, whereby HAVER Particle Analysis sets benchmarks in quality and diversity. We offer the greatest variety of test sieves concerning all relevant standards and designs and also laboratory test sieve shakers and virtually indispensable accessories.  

The HAVER Test Sieve range provides the optimum design for every operational requirement. In combination with corresponding test sieve shakers of HAVER & BOECKER and the American subsidiary W.S.TYLER they provide integrated solutions for analysing product of almost every shape, size and consistency.

DIN ISO 3310, ASTM E11

Standards

As measuring instruments, test sieves are subject to the high quality requirements defined in national and international standards. Haver & Boecker offers test sieves with wire mesh, which are in accordance with all common standards: DIN ISO 3310-1, ISO 3310-1, ASTM E11, BS ISO 3310-1. Test sieves with perforated plates in accordance with DIN ISO 3310-2, ISO 3310-2, BS ISO 3310-2. Test sieves with electroformed sieve foil in accordance with DIN ISO 3310-3, ASTM E 161 and ISO 3310-3.
horizontal sieving, three-dimensional sieving, dry and wet sieving, air jet sieving and manual sieving

Sieving methods

Haver test sieves are suitable for all common sieving methods: horizontal sieving, three-dimensional sieving, dry and wet sieving, air jet sieving and manual sieving. Haver & Boecker offers a multitude of test sieve shakers and systems for a wide variety of applications and systems, which can be precisely matched to suit special requirements.
he classic method of sample division involves dividing the entire amount of material by quartering the original quantity

Sample division

Sample division is necessary in order to obtain a representative test quantity. The classic method of sample division involves dividing the entire amount of material by quartering the original quantity. In order to simplify the process, Haver & Boecker offers different types of sample splitters as well as rotary sample dividers to obtain particularly precise test quantities.
Ultrasonic cleaning devices

Cleaning

Clean test sieves are prerequisite for flawless and reproducible sieving results. Near-mesh particles, which are trapped in the sieve mesh, can be removed by tapping the sieve. Ultrasonic cleaning devices ensure thorough, gentle and energy-saving sieve cleaning. Cleaning with brushes or bristles is not recommended.

 

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PT. Era Mitra Perdana

Head Office - Jakarta
Ruko Buaran Persada No. 31
Jl. R. Soekamto Duren Sawit Jakarta 13450, Indonesia
Telp: +62-21-86612458; Fax: +62-21-86612365
E-mail: sales@eramitra.co.id

Surabaya Office
Jl. Kebon Sari V No. 7G - Surabaya ; Telp : 0878 5341 2772