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Passec Automation Technology (Jiangsu) Co., Ltd
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Weightlessness scale website image
Higher control accuracy of weightlessness feeding system: The independently developed control instrument adopts seismic technology and optional multi-
Product details


Weightlessness feeding system

Higher control accuracy:

The independently developed control instrument adopts seismic technology and optional multi-stage filtering technology, combined with imported high-precision sensors, with an actual control accuracy of up to 0.2%, which is not affected by sensor zero drift and temperature drift factors.



Faster response speed:

32-bit MPU with a processing capacity of 50MIPS and a data transmission rate of over 10Mbps, it can easily complete large computational control algorithms, ensuring higher control accuracy while increasing the feeding rate (the ratio of high and low feeding rates of the same feeder) to 15:1.



Superior corrosion resistance:

The whole machine is made of 304 stainless steel material, supplemented by comprehensive passivation process, creating superior corrosion resistance, not afraid of high temperature materials, less maintenance, and easy application in harsh environments.



A simpler calibration method:

Not only can physical calibration be performed, but online calibration can also be performed during production operation. The accuracy is calculated by comparing the difference between the upper and lower weight limits of the material in the measuring bucket and the displayed flow rate of the weight loss scale. This calibration method is simple and convenient, saving money and effort.



Single screw weight loss feeder
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Characteristics:

【 Feature 1 】: Provide different forms and interchangeable screws according to different materials.

【 Feature 2 】: The weighing platform is made of stainless steel material, and the sensor is sealed in the cover to prevent materials from entering and affecting the weighing accuracy.


Model feed rate Suitable for materials hopper capacity
HD-SZ-D2 5-1800L/h Granular materials with good fluidity 10L /40L / 80L / 120L / 180L
Double screw weight loss feeder
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Characteristics:

【 Feature 1 】: Provide different forms and interchangeable screws according to different materials.

【 Feature 2 】: The weighing platform is made of stainless steel material, and the sensor is sealed in the cover to prevent materials from entering and affecting the weighing accuracy.

【 Feature 3 】: The feeder is easy to clean and replace parts.



Model feed rate Suitable for materials hopper capacity
HD-sz-D2 5-1800L/h Various powders (good and poor flowability), granular powder mixtures, fiberglass, flakes, etc 10L /40L / 80L / 120L / 180L
HD-sz-S5 60-2500L/h 80L / 120L / 180L
HD-sz-S7 300-4000L/h 80L /120L / 180L / 300L
Micro single screw weight loss feeder
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Structural innovation, precision breakthroughs, easy maintenance, and highly intelligent operation!

【 Feature 1 】: Specially designed for small spherical, granular, and flowable powders and other bulk materials.

【 Feature 2 】: All parts in contact with the material are made of stainless steel.

【 Feature 3 】: Unique horizontal mixing design helps materials fill on the screw.

【 Feature 4 】: The DC motor achieves more precise screw speed control and can operate at ultra-low flow rates of 2-30 L/hr.


Model feed rate Suitable for materials hopper capacity

HD-sz-W2

2-30 L/h Particles of 3mm and below, as well as powders with good and poor flowability 5L
Micro twin-screw weight loss feeder
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Characteristics

【 Feature 1 】: All parts in contact with the material are made of stainless steel.

【 Feature 2 】: Unique horizontal mixing design helps materials fill on the screw. Weighing accuracy.

【 Feature 3 】: The DC motor achieves more precise screw speed control and can operate at ultra-low flow rates of 2-30 L/hr.



Model feed rate Suitable for materials hopper capacity
HD-sz-W2 2-10 L/h Particles of 3mm and below, as well as powders with good and poor flowability
5L





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