ASTM D2495-07, UNI 9213 (part 1a – 6a ), IWTO 33-34, ASTM D1909, UNI 8476 - ISO 3074
|Cod. 70S - Automatica Mod.A|
|Cod. 70S - Automatica Mod.B|
|Manutenzione - Servicing|
|Supporto remoto - Remote support|
|Parti di ricambio - Spare parts|
The textile fibers have hygroscopic features and can absorb or lose a variable amount of water in relation to temperature (°C) and R.H. (%) ambient conditions where they are stored; e.g. wool fibers absorb up to 30% of moisture content without feeling it by human touch.
The moisture content (MC%) and moisture regain (MR%) of textile fiber materials become relevant for commercial negotiations, because of frequent disputes commonly met by suppliers and customers, thus it's very helpful to determine the most precise moisture content that a material can have; the fiber conditioning permits the end user to evaluate the exact commercial mass (%) of the batches.The result is obtained across the determination of final dry mass of material that have to be dried analyzing the moisture content (MC%) and the moisture regain (MR%) determined after the oven-drying process and in compliance with the official regain (%) of textile materials.
According to the Standards UNI, EN, ISO, ASTM about linear density, the Regain tester 70S is a component extremely useful in production, but also widely used inside the public conditioning areas; the samples are dried from a temperature of 105°C up to a maximum temperature of 130°C ± 1°C permitting the operator to determine the real dry mass only if the last difference detected between two successive weighing processes is lower than the maximum difference admitted e.g. X < (0,03 .. 0,05) % easily set by the operator.
The negative pressure airflow allows to do the quickest drying processes in an extreme short cycle time keeping the material soft and uniform.
The peculiar features of the automatic regain tester 70S is the uniform air distribution duly-filtered in each point of the test zone, thus the material contained inside the basket without any presence of dusts and other solid particles suspended in the air trapped by the air inlet filter.The temperature close-control is possible thanks to the PID control that ensures a constant temperature inside the test zone.
The precision scale METTLER TOLEDO with a reading accuracy of ± 0,01 g can measure up to 4 Kg of material put into the basket, while the reading of weighing masses can be red directly on the display.
The purpose of Branca Idealair is to get the operator free of any manual actions (just only preliminary preparation of samples are requested), while all drying loop cycles include the automatic archive of dry masses after the weighing operations are done automatically helping the users to follow other laboratory tests enjoying of its full potential technology offered.
Automatic processes of Regain tester 70S are managed by a logic programmable unit properly integrated with temperature close-control; the PID control improve reliability and precision on temperature regulation operating across solid state relays with a temperature probe.
An application Software for Statistical Analyses manages data transmission/reception and further calculations thanks to the mathematical formulas of Microsoft Excel; the software license is a dongle USB that enables add-ins toolbar of Excel easy to install and easy to use.
An optional ASCII PRINTER is designed to print after each test an overall report showing all masses collected after every single drying process, and also the calculations of moisture regain, moisture content and the calculation of merchant correction to apply to material batches; the ASCII printer can be supplied in thermal or matrix impact version on request.
Test report indicates the following information:
|Weighing range:||0 ÷ 6100 g;|
|Scale accuracy:||+/- 0,01 g;|
|Drying T(°C) range:||40 ÷ 105°C (Max 140 °C);|
|Basket diameter:||245 mm;|
|Basket height 1:||310 mm for raw materials;|
|Basket height 2:||190 mm for Skeins;|
|Basket height 3:||220 mm for low basis weight;|
|Drying time:||5 minutes for raw material;|
|Drying time:||10 minutes for yarn skeins;|
|Power supply:||3 PH+ Neutral + PE (voltage to be defined);|
|Dimensions:||1030 x 630 x 1000 mm;|
|Net weight:||170 kg;|
|Wool and worsted yarns:||18,25 %|
|Washed wool and carded yarns:||17,00 %|
|Natural silk:||11,00 %|
|Discontinuous polyamide (Nylon):||06,25 %|
|Polyester discontinuous:||1,50 %|
|Blend filbers:||(XX, XX) %|
* The "Blend fibers" can be set by the operator inside initial setting screen *
If samples contain mixed fibers of different material, then the operator can set the presence percentage of fibers per material.
Regain Tester 70S is mainly used in the laboratories for fiber classification and quality control or in conditioning areas.
|Combed yarns and wool:||18,25%;|
|Carded yarns and washed wool:||17,00%;|
|Discontinuous polyamide (Nylon):||06,25%;|
|Other fibers:||XX, XX%;|
* The "other fibers" is configurable through a numeric keypad on HMI panel operator;
If the test sample contains two or more fibers with a different Regain the management software of the Regain tester calculates automatically the correct Regain to be considered.
The Moisture Regain tester is suitable in the laboratories for Textile, for fibers analysis and as a reference instruments all other applicable driers, hot plates, etc..;
Ricambi e accessori>
|Ricambio / accessorio||Qta||Prezzo
|CONTC49LCRR - Contaimpulsi elettronico (EL)||€ 118,00 € 112,10|
|ALIMRS3524 - Alimentatore (EL)||€ 19,00 € 16,15|