Vast Range of Industrial Applications
PUE C41H indicator is an industrial device intended for designing scales
equipped with automation components (silos, dispensers, formulations
systems). As a standard, the indicator is equipped with the following
industrial interfaces: optoinsolated inputs, reed switch outputs, current
outputs, voltage outputs, RS232 , RS485 and Ethernet connectors. The
PUE C41H indicator can be used as a part of the labelling and counting
weighing instruments equipped with barcode scanner and labeller.
Ergonomics and Comfort of Operation
The indicator is equipped with large and easy-to-read LCD display
with text information section and bar graph, and a membrane keypad
with SMS layout. The device panel features diodes signalling threshold
values and other statuses of the weighing instrument that can be
selected from the menu. Stainless steel housing and ingress protection
of IP68/69 enable operation in harsh ambient conditions. Operating
temperature ranges from -10°C to 40°C.
Battery Power Supply
The indicator is equipped with a battery that extends the range
of its applications. With this, the device can operate up to 9 h at the
temperature of 20°C without being connected to the mains.
The main feature of the PUE C41H indicator is the possibility to expand
communication interfaces range by installing additional modules
+/- Control against Reference Sample Mass
Standard version of PUE C41H enables carrying out +/- control against
determined reference sample mass. Signalling device informs about
mass value whether it is obtained, exceeded or below determined
Each function can be assigned with enabled or disabled attribute. This
is to make unnecessary functions inactive, i.e. to make operation easier
Function adding new mass value to already obtained one. This allows to determine mass content of the mixture, being a composition of number of different consistence components. Totalizing is limited by maximum capacity parameter.
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 registering the greatest temporary indication occurring in course of the weighing process. It is most often used in medical scales in order to hold the measurement indication.
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.
Marking products with the right symbols contributes to quick and reliable identification. The balance/scale usually transfers product mass or product quantity to the label printer. The transferred value is printed with the following information: bar code, pictogram, content, address etc. In laboratory the labelling is performed in a semi-automatic mode, for industry in an automatic one (dynamic scales).
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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.
|Connection of load cells||4 or 6 wires shield|
|Database capacity||4 MB|
|Interface||RS 232, RS 485, 3IN/3OUT|
|IP rating||IP 68 (1h max)/69|
|Atmospheric humidity||10÷85% RH no condensation|