Liquid Filling Controller

Liquid Filling Controller by Punit Instrument Pvt. Ltd. is a precision weight-based control system designed for accurate and automatic filling of liquids into containers, drums, cans, and tanks. Using load cells, the controller ensures high filling accuracy, repeatability, and spill-free operation.

It is ideal for industries requiring reliable liquid dosing and filling automation.

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Key Features

• High-accuracy weight-based filling control

• Fast & stable response for liquid flow

• Automatic cut-off at preset weight

• Coarse & fine filling control

• Gross / tare / net weight operation

• Multiple programmable filling recipes

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Filling Control Functions

• Two-stage filling (fast + slow)

• Valve / pump ON-OFF control via relays

• Dribble / trickle filling mode

• Auto tare & container detection

• Overfill & underfill protection

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Technical Specifications

• Load Cell Input: Single or multiple strain gauge load cells

• A/D Converter: High-resolution, high-speed

• Display: Bright LED / LCD

• Relay Outputs: Multiple programmable relays

• Communication: RS-232 / RS-485 (optional)

• Analog Output: 4–20 mA (optional)

• Power Supply: 230V AC ±10%, 50 Hz

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Calibration & Control

• Digital zero & span calibration

• Filling weight calibration

• Password-protected parameter access

• Compatible with NABL-traceable calibration

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Integration & Connectivity

• Pumps, solenoid valves & flow control devices

• PLC & SCADA integration

• Conveyor-based filling systems

• Compatible with Industrial Weighing Software by Punit Instrument Pvt. Ltd.

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Construction & Reliability

• Rugged industrial-grade enclosure

• Protection against electrical noise

• Suitable for wet & harsh environments (panel mounted)

• Designed for continuous 24×7 operation

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Applications

• Oil & lubricant filling

• Chemical & solvent filling

• Paint & coating industries

• Food & beverage liquid filling

• Pharmaceutical liquid dosing

• Drum, can & bottle filling systems

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Benefits

✔ Accurate & repeatable filling
✔ Reduced spillage & wastage
✔ Faster filling cycles
✔ Easy operation & setup
✔ Low maintenance

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Why Choose Punit Instrument Pvt. Ltd.?

Punit Instrument Pvt. Ltd. delivers complete liquid filling and weighing automation solutions, including load cells, controllers, digital indicators, calibration weights, and customized software, supported by professional installation, calibration, and after-sales service across India.