4Y.M microbalances feature modern design that enables high accuracy and fast measurements.
They are equipped with reliable measuring system housed within a tight casing. With this feature, the balance provides accuracy and fast measurement for almost any laboratory conditions. DPA SYSTEM (Dual Point Adjustment) is an innovation enabling perfect linearity of the weighing instrument in variable ambient conditions. The system is a standard design solution for XA 4Y.M microbalances. The electronic part of the balance features modern hardware and software architecture. Integrated software, Windows Embedded Compact 7, Flash memory, Double Hardware System guarantee speed and reliability of collecting and processing information. 4Y.M series is equipped with 5.7" LCD colour touch screen which improves weighing instruments operation and presenting measurements results. Complex databases enable to register, print and export measurements. The weighing instrument system supports 13 languages. 4Y.M microbalance is an optimized modern tool equipped with an automatic levelling control system (LevelSENSING).
Customization option is based on individual operators’ profiles and permissions levels that limit the access to the weighing instrument's menu. Programmable proximity sensors offer wide range of possibilities: zeroing, taring, printing and more.
Numerous functions, such as differential weighing, enable multi-step mass control of the same sample subjected to different processes.
The software security system and the ability to document the process using printouts (standard/non-standard) ensures compliance of the weighing instruments with GLP/GMP systems in almost every area (pharmacy, petrochemistry, environment protection and many others).
Statistiscs function registers and analyses performed measurements. This supplies the user withthe following information: Max and Min standard deviation, average value, variance, range et.
Percent Weighing function is used for comparision of measured products with mass standard. Mass of a mass standard may be a numeric value taken from a database or it may be determined through a measurement process. Each measured product is compared to mass standard, mass of which is presumed as a model 100% ideal mass. For products weighing less than the mass standard, obtained results are lower than 100%, for products weighing more, the obtained results are greatly exceeded
Function using mass measurement for determination of measured items quantity. Mass of a single item is required for this process. It may be either estimated through weighment or taken from a database. For items counting the following algorithm is used: all items mass / single item mass = quantity. Function operation is supperted by a mechanism of Automatic Correction of Accuracy. This allows to update single item mass in course of the process. To a certain extend Automatic Correction of Accuracy eliminates error which may be a result of different mass values of seemingly alike single elements. For industry solutions items counting may be simultaneously carried out with checkweighing and dosing thus industry solutions feature audio signalling base informing that specified number of items has been weighed. It is possible to apply weighing systems using few platfroms of different MAX capacities and different accuracies.
Function allowing to perform the measurement in Newton unit, it may be used for processes aiming to determine force resulting in the sample damage.
Programmable function supporting the weighing process through control of the following options: sliding weighing chamber doors, printout, zeroing, tarring etc. Especially appreciated wherever preventing the balance from soiling is important.
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Checkweighing function is used for checking whether the measured sample mass is within the predefined threshold values, Low [LO] and Hgh [HI]. The thresholds are given in [g] and [kg] units. Current state of a sample being measured is signalled by means of pictorgams located on a display for laboratory balances, for industrial scales Stackligt System is used. This visual +/- inspection is in operation during segregation, control or packing process of products for which mass has bees determined with a specifaied tolerance, eg. 12860 g 961
Process of mass determination for a product which may unwillingly reposition within the weighing pan. Mass determination in such cases requires much longer period of time when compared to typical weighing process. It is the user who defines period of time needed for control of measured product mass. The user can thus optimaze the function depending on the measured product characteristics.
Function performing correction of mass measurement indication, wherein the air density is taken into account. It is used in balances with reading unit < 0,01 mg.
|Capacitatea maxima [Max]||5/21 g|
|Stabilization time||3,5 s|
|Display||5,7'' (touch screen)|
|Power supply||13,5 ÷ 16 V DC|
|Working temperature||+10 ÷ +40 °C|
|Atmospheric humidity||40% ÷ 80%|
|Weighing chamber dimensions||170×200×220 mm|
|Interface||2×USB-A, 2×RS 232, Ethernet, Wireless Connection, 4 Inputs / 4 Outputs (digital)|
|Minimum weight (U=1%,k=2)||0,3 mg|
|Minimum weight (USP)||3 mg|
|Pan Size||ø 50 mm|
|Minimum load||0,1 mg|
|Tare range||-21 g|
|Linearity||± 9 µg|
|Excentric load deviation||15 µg|
|Sensitivity temperature drift||1×10⁻⁶/°C×Rt|