Automatic Load Cell Based Liquid Filling Machine
High-Accuracy Weight Filling for Premium Liquids
The Harsiddh Automatic Load Cell Based Liquid Filling Machine is specifically engineered for industries where precise weight measurement is critical for quality and regulatory compliance. Unlike volumetric fillers, this system uses advanced weighing technology to ensure that every container receives the exact mass of product, making it the preferred choice for expensive oils, agrochemicals, pharmaceuticals, and specialty chemicals.
Reliable High-Performance Workflow
The machine provides real-time feedback and micro-adjustments to ensure 100% dosing accuracy.
Sequence of Operation:
- Tare Weighing: Bottles are indexed onto the load cell platform where the empty container weight is tared.
- Fast Filling: The “Coarse” cycle begins, filling the bulk of the product at high speed.
- Fine Tuning: As the weight nears the target, the system switches to “Fine” mode for a slow, precise finish.
- Automatic Cut-off: Upon reaching the exact programmed weight, the pneumatic nozzle shuts instantly.
- Discharge: Filled bottles are released from the weighing station and indexed for the next production stage.
Technical Specification
| Specification | Details (Load Cell Series) |
|---|---|
| Output / Minute | 20 to 60 Bottles (Model Dependent) |
| Filling Range | 100ml to 15,000ml (Weight-Based) |
| Filling Accuracy | ± 0.1% to ± 0.5% |
| No. of Filling Heads | 2, 4, 6, or 8 Heads |
| Control System | PLC with Color Touchscreen HMI |
| Load Cell Brand | High-Precision (Omron/Schneider/Mettler Toledo Compatible) |
| Power Supply | 230V / 415V, 3 Phase |
Frequently Asked Questions
What types of products are best suited for load cell filling?
This machine is ideal for high-value liquids where precision is critical to avoid product giveaway. It is commonly used for filling cooking oils, lubricants, agrochemicals, expensive solvents, and specialty chemicals. It is particularly effective for large containers where traditional volumetric accuracy might fluctuate.
What is the filling range and accuracy of this machine?
The Harsiddh Load Cell series is designed for extreme precision, typically offering a filling accuracy of ± 0.1% to 0.5% of the target weight. Depending on the model, it can handle a wide range of volumes, from 1 liter up to 30 liters (or even 200kg drums), making it a versatile choice for various packaging scales.
How does the machine handle "tare" weight for different containers?
The integrated PLC system features an automatic tare function. Before each fill cycle begins, the load cell weighs the empty container and "tares" it to zero. This ensures that variations in bottle or jar weight do not affect the final net weight of the liquid dispensed.
Can the machine handle foaming liquids during the weighing process?
Yes. To ensure the foam does not interfere with the weighing accuracy or cause spillage, the machine is equipped with diving nozzles and a multi-stage filling speed (fast-fill for the bulk and slow-fill for the top-off). This "dribble-feed" technique at the end of the cycle ensures the machine hits the target weight precisely without splashing or foam overflow.
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