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OPTIMA can supply range of weight indicators and controllers for every application from simple weight display to complex multi product batching control. Our range of indicators are rugged, high quality and cost effective. They are also available for harsh environments with IP68 and IP69K protection class. Weight indicators can be installed on panel, column, wall or desk according to your application. ATEX approved version for harzardous area application zones 0,1,2 for gas and 20,21,22 for dust are optionally available. Indicators are available with various communication options like 4-20mA analog output, RS232/485, Profibus DP, DeviceNet, CANopen, Profinet IO, Modbus/TCP, Ethernet/IP, Ethernet TCP/IP for remote management. Our weight indicators have international approvals such as OIML.
OUR ALL W SERIES WEIGHT INDICATORS ARE NMI APPROVED LEGAL FOR TRADE USE IN AUSTRALIA.
You can be assured of rugged build quality, reliability and ease of use.
To create a complete weighing system Optima have extentive range of Load Cells, Mounting Kits, Intellegent Junction Boxes, Weighing Assemblies, Weight Transmitters and accessories.
View our complete range of weight indicators in the following selection guide OR
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Weight Indicator in DIN Case, For Weighing, IP54 (optional IP65) Protection, Panel Installation
Weight Indicator in DIN Case, For Weighing & Batching, IP54 (optional IP65) Protection, Panel/Wall Installation
Weight Indicator in DIN Case, For Weighing & Batching, IP54 (optional IP65) Protection, Panel Installation
Weight Indicator in ABS Case, For Weighing & Batching, IP67 Protection, Wall/Column/Desk Installation
Weight Indicator in Stainless Steel, For Weighing & Batching, IP68 Protection, Panel/ Wall/Column/Desk Installation
Weight Indicator in ABS Case, For Weighing & Batching, IP40 Protection, Desk Installation
Batching Systems for Concrete-Asphalt Plant With 3 Scales
Batching Systems For Concrete-Asphalt Plant With 4 Scales
Weighing And Batching Systems With 3 Scales
Weighing Indicator, ABS Weight Indicator, For Weighing, Wall/Column/Desk Installations
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Weight Indicator in DIN Case, For Weighing & Batching, IP54 (optional IP65) Protection, Panel/Wall Installation
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Weight Indicator in ABS Case, For Weighing & Batching, IP67 Protection, Wall/Column/Desk Installation
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Weight Indicator in Stainless Steel, For Weighing & Batching, IP68 Protection, Panel/ Wall/Column/Desk Installation
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Weight Indicator in ABS Case, For Weighing & Batching, IP40 Protection, Desk Installation
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The system has been designed to control basic bacthing with two or three scales with one litre-counter (max 20Hz); suitable in particular for concrete asphalt plant. The DOS2005 system allows to control up to 3 scales. The system is composed of:
The operator (or external logic) starts batching, DOS2005 closes the litre-counter contact and verifies that the approval contact is closed and the weight is below the minimum weight on each weighing scale. It then executes the autotare (if enabled) and closes the contact of the first product of each scale. When the programmed value minus the slow value is reached the product contact can be opened and closed according to the programmed work and pause times (“tapping” phase). Once the programmed product value minus the fall value is reached, DOS2005 opens the product contact and when the waiting time has elapsed, memorises consumption and closes the contact of the next product, and so on through to the last product. Following this, DOS2005 sends data for printing and closes the cycle-end contact of the scale which has finished the batching. The cycle-end contact will remain closed until the unloading phase; when the weight has reached the minimum weight and after the safe emptying time has elapsed, the instrument opens the cycle-end contact. If more than one cycle has been programmed (or the operator sends a new start by means external button), the scale that has finished the unloading and close the approval contact can start a new cycle even if the other scales have not finished the batching cycle (max one cycle of displacement).
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The WRMDB system has been designed to solve weighing problems linked to the preparation of the concrete and to control batching (max 50 FORMULAS) of aggregate materials, cement, additives by weight/pulses and water by weight/ pulses (max 20 Hz). An important characteristic is that aggregates batching can be started even if the other scales (cement, aggreg., water) have not finished the batching cycle. The system allows the connection to PC by Supervisory Software PROGWRMDB (optional) or printer to print formulas, stocks, and batching data.
The operator (or external logic) starts batching and the WR verifies that the approval contact is closed and the weight is below the minimum weight on each weighing scale, then checks the stocks. It then executes the autotare and closes the contact of the first aggregate, cement, additive, water set in the formula. When the programmed value minus the slow and fall values is reached the product contact can be opened and closed according to the programmed work and pause times (“tapping” phase). Once the programmed product value minus the Fall value is reached, the microprocessor opens the product contact and when the waiting time has elapsed, memorises consumption and stocks, then closes the contact of the next product, and so on through to the last product. If at the end of baching the dosed quantity is higher that the quantity set as Tolerance, WR shows the out of tolerance alarm. Following WR closes the cycle end contact for that scale, which remains closed until the minimum weight is reached and after the safe emptying time has elapsed. The mixing time contact will remain closed for the time set until the unloading phase is finished for all the scales. In case of printer connection, WR sends data for printing. In case of PC connection, WR sends data to be stored.
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This system has been designed to solve weighing problems of batching systems up to 3 scales on the same production line. The system can control up to 3 scales simultaneously with management of 22 to 31 different products, plus 6 products for manual additions. The WRBIL 26/50/1+1SCA and 22/50/2+1SCA can also control an unloading scale. The system allows the connection to PC with Supervisory Software PROGWRBIL (optional) to store every batching and trace the raw materials used.
Constants Menu: product name; maximum weight; minimum weight; automatic or manual fall; slow value; tapping phase; tolerance value; association between product and desired relay; pause time and safe emptying time for each scale; consumption and stock for each product; production for formula. Constants Menu protected by password: idioma setting; setting the times for alarms “no entry product” and “no unload product”; association between product and scale; emergency scale.
Formulas Menu: up to 50 formulas, can be stored in the permanent memory. Programming can be carried out according to the sequence desired. The following steps can also be programmed: waiting time before passing to next batching; partial or total unload of the dosed quantity before fi nishing the formula batching; free relay opening and closing; products for manual additions.
Batching Menu: keyboard automatic batching as well as desired cycle setup and the formula’s percentage; batching start by external contact of the last formula for one cycle only.
Total Menu: each product consumption, each product stock calculation, executed cycles memorization and dosed Kg per each formula.
The operator starts batching via keyboard or PC by selecting the formula and setting the desired percentage, otherwise by closing the start external contact starts the batching of the last formula previously memorized. The WRBIL verifies that the approval contact is closed and the weight is below the minimum weight on each loading scale, for the unloading scales WRBIL verifies that the products and stock are enough for all batchings, then closes contemporarly the contact of first product for each scale. Once the value programmed in formula minus the slow and fall values is reached, the system closes the slow contact and the product contact can be opened and closed according to the programmed work and pause times (“tapping” phase). When the programmed product value minus the Fall value is reached, the microprocessor opens the product contact and when the waiting time has elapsed, memorises consumption and stocks, then closes the contact of the next product, and so on through to the last product. If during the batching the weight doesn’t increase (loading scale) or decrease (unloading scale) like the value of the setup divisions in the setup time, the system will go under the alarm condition. If at the end of baching the dosed quantity is higher that the quantity set as tolerance, WRBIL shows the out of tolerance alarm. As soon as the batchings of a loading scale are finished, the cycle-end contact will be closed, and it will be open again when the scale unloading is finished, as soon as the programmed minimum weight has been reached and the safe emptying time has elapsed; for the unloading scale the cycle-end contact will be open as soon as the the safe emptying time has elapsed, after that the following batching will start. If during the unloading phase (cycle end closed) the weight doesn’t decrease like the value of the setup divisions in the setup time, the system will go under the alarm condition. In case manual additions, the ‘manual additions’ contact will be closed at the batching start of any product, it will open again at the ‘manul additions’ input closing. In case of printer connection, WRBIL sends data for printing at the end of batching.
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Weight Indicator in DIN Case, For Weighing, IP54 (optional IP65) Protection, Panel Installation
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W100 | WEIGHT INDICATOR MODEL W100 | Enquiry |
W100ANA | WEIGHT INDICATOR MODEL W100 + ANALOG OUT-PUT | Enquiry |
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"Thank you Optima for your wonderful service. Your offered load cells and weight transmitters are helping in our research currently and we are impressed with your products specifications."
The University of Queensland
"Excellent service and knowledge provided. We needed a solution for our liquid packaging and Optima provided the best possible solution. The system is working fine and results are satisfactory. "
Real Foods
"Sandeep, you asked me if you are happy with your service. Let me tell you that Optima had quoted and delivered the product via air freight from Germany before other suppliers returned our call. Outstanding!"
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