+358 (0) 207 437 400 SERVICES front page References Products Contact information BlastView® Products Instant Body Vibration Meters WipFrag image analysis software Instantel Vibrometers Instantel is the world's leading designer and manufacturer of vibration meters. The company was founded in 1982 and currently has meters in more than 85 countries around the world. Instantel invests in the development and quality of its products. This is evidenced by the ISO 9001 (International Organization for Standards) quality certificate since 1996. Kalliotekniikka has been an importer of Instantel vibration meters in Finland and Sweden since 1994. During this time, the Instantel MiniMate Plus meter has become one of the most purchased meters on the Finnish market. Also in Sweden's strong domestic market, the Swedes have recognized Instantel's meters as high-quality and competitive. Some consulting companies in the field in Sweden have already included Instantel meters as standard equipment. The main reason for this has been Instantel's customer-oriented and continuous product development. As an example, the Instantel meters were the first meters to be connected to remote monitoring. We are able to provide our customers with expert assistance for the use of the meter, which is always part of the meters we sell (by phone or e-mail). We are able to provide small maintenance procedures, and larger maintenance, calibrations and warranty issues are also handled through us. Series III MiniMate Plus and BlastMateIII meters (Data provided by the manufacturer) Measuring range: normal 254 mm / s, sensitive 31.7 mm / s Resolution: 0.127 mm / s Accuracy: 3% at 15 Hz Acceleration: calculated Memory: 300 normal measurement events (1 s, sampling frequency 1024 1 / s) expandable to 900 and 1500 3 measuring ranges: Sampling frequencies 1024 1 / s , 2048 1 / s, 4096 1 / s Size: MiniMate Plus: 81 mm x 91 mm x 160 mm BlastMateIII: 269 mm x 355 mm x 165 mm Weight: MiniMate Plus: 1.4 kg BlastMateIII: 6.4 kg Battery life: MiniMate Plus: approx. 10 days for BlastMateIII. 30 days WipFrag image analysis software WipFrag is an image analysis program that can be used to separate pieces from a digital image and thus calculate their relative size distribution. The program is suitable for the analysis of various powders, crumbs, crushed stone, etc. The program is commonly used around the world in sites that were previously screened for analysis, but whose management still requires rapid processing of the results. Now all you need to do the analysis is a digital camera, a laptop and WipFrag - an image analysis program. WipFrag-analyysiohjelma toimii seuraavasti; mitattavasta kohteesta otetaan digitaalinen valokuva, jonka kuvausalueelle on sijoitettu suhdemitta. Valokuva siirretään tietokoneelle, jossa on WipFrag-analyysiohjelma. Tietokoneeksi sopii hyvin hyvätasoinen kannettava tietokone. Valokuvan suhdemitan avulla kuvalle saadaan oikea mittakaava. Tämän jälkeen ohjelmalla fraktioidaan valokuva kuvassa olevien kappaleiden mukaisesti, jolloin ohjelma pyrkii piirtämään kappaleiden ääriviivat sekä värittämään jokaisen kappaleen erikseen. Kun tämä on tehty, ohjelma laskee kappaleiden kokojakauma (käyränä tai histogrammina) sekä eri kappaleiden prosentuaaliset osuudet. Seuraavassa esimerkki ohjelman käytöstä kiviaineslouhinnassa: Kiviaineslouhinnassa syntyneen louheen kokoon voidaan vaikuttaa oikealla räjäytyssuunnittelulla ja räjähdysainemärällä. Ongelmana vain on ollut, kuinka arvioida louhetta, jossa on syntynyttä kiviainesta sekalainen määrä. Jos kahta eri ihmistä pyydettäisiin tässä tapauksessa sanomaan mielipiteensä syntyneen aineksen kokoluokasta, olisivat heidän mielipiteensä todennäköisesti erilaiset. Tällaisessa tapauksessa myös maa-aineksen seulonta olisi liian hidasta ja todennäköisesti seuraavaa kenttää alettaisiin panostaa ennen kuin kiviaines olisi saatu analysoitua. Tällöin prosessin hallinta ei olisi ainakaan analyyttisesti mahdollista. With WipFrag, a numerical value is immediately obtained from each field, which can be used to influence the design of the field and the amount of explosives. In this case, the speed of the measurement gives the work a realistic opportunity to influence the size class of the resulting crush. When the size of the crushed stone obtained is close to the desired size, considerable savings are achieved in the crushing of the quarry. WipFrag's motto is "because you can't manage what you can't measure". Environmental studies Property reviews Vibration measurements (BlastView) Rental of vibration meters Blasting supervision Precision leveling Vibration damping of equipment Noise measurements Noise simulation Radon measurements Research and development projects BlastView Login Kalliotekniikka Consulting Engineers Oy Asemamiehenkatu 2 00520 Helsinki Print contact information Tel. +358 (0) 207 437 400 Fax +358 (0) 207 437 401 (at) kalliotekniikka.fi PrimeWeb.fi