Bộ Chuyển Đổi- Filsa Vietnam Level Controllers For Liquid And Solid- Ans Vietnam

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Filsa Vietnam level controllers for liquid and solid 

ABOUT FILSA

Since 1957, Filsa has dedicated itself exclusively to manufacturing level controllers for solids and liquids.

The company''s outstanding national and international reputation guarantees high quality and prompt delivery of all its products. The goal is not just to maintain Filsa''s market position, but to strengthen and expand it.

PRODUCTS

CONTROLLERS FOR SOLIDS

OVERPRESSURE CONTROLLERS

Operation:

This device sends a signal if overpressurization occurs. Excess pressure can develop in silos that are filled using pneumatic pressure systems.

The principle behind these devices is very simple.They use a stainless steel membrane, large enough to keep dust and dirt from obstructing it, which is sensitive to air pressure. The membrane transmits the pressure to a rod that activates a microswitch, which in turn operates the alarm systems or mechanisms that keep product from entering the silo.

The operating pressure can be set as low as 250 mm wc (0.025 bar).The factory preset is 400 mm wc (0.04 bar).Other pressures are available.

Technical overview and installation

Installation

KP These devices should be installed on the ceiling of the silo.In unusual circumstances, they can be mounted on a side wall.

VIBRATING CONTROLLERS

Operation: 

The probe is activated at its resonant frequency through a piezoelectric system.When the product covers the probe, it reduces its vibration which causes the relay to be switched to its other position.The probe is especially sensitive at its ends, but not at its base.

Technical overview

Installation

The ILV vibrating-probe controller is used to detect and manage fine and granular products with densities of 20 g/liter or higher. It can be used regardless of the product’s composition.

Operation: 

The probe is activated at its resonant frequency through a piezoelectric system.When the product covers the probe, it reduces its vibration which causes the relay to be switched to its other position.The probe is especially sensitive at its ends, but not at its base

Principle of operation

Installation

The ILV vibrating-probe controller is used to detect and manage fine and granular products with densities of 20 g/liter or higher. It can be used regardless of the product’s composition.

Operation: 

The probe is activated at its resonant frequency through a piezoelectric system.When the product covers the probe, it reduces its vibration which causes the relay to be switched to its other position.The probe is especially sensitive at its ends, but not at its base.

Technical overview

Installation

The ILV vibrating-probe controller is used to detect and manage fine and granular products with densities of 20 g/liter or higher. It can be used regardless of the product’s composition.

Operation: 

The probe is activated at its resonant frequency through a piezoelectric system.When the product covers the probe, it reduces its vibration which causes the relay to be switched to its other position.The probe is especially sensitive at its ends, but not at its base. .

Technical overview

Installation

ILV 660 This vibrating-probe controller is used to detect and manage fine and granular products with densities of 50 g/liter or higher.  It can be used regardless of the product’s composition.

MEMBRANE CONTROLLERS

Operation: 

The controller’s membrane must be positioned so it will come in contact with the material to be detected.As the incoming material piles up inside the silo and covers the membrane, the pressure it exerts forces the membrane back, tilting a mechanism that activates a switch. This switch must be connected to the control systems in order to halt or activate the signaling and delivery mechanisms.

Technical overview

Installation:

AD This should generally be positioned upright. It can, however, also be mounted horizontally to signal obstructions in conveyors or surfaces with a slope of 40° or less from vertical, and only if the material flowing through the silo or duct leaves the membrane completely exposed upon emptying.

Operation: 
The controller’s membrane must be positioned so it will come in contact with the material to be detected.As the incoming material piles up inside the silo and covers the membrane, the pressure it exerts forces the membrane back, tilting a mechanism that activates a switch. 
This switch must be connected to the control systems in order to halt or activate the signaling and delivery mechanisms.

Technical overview

Installation

BD This should generally be positioned upright. It can, however, also be mounted horizontally to signal obstructions in conveyors or surfaces with a slope of 40° or less from vertical, and only if the material flowing through the silo or duct leaves the membrane completely exposed upon emptying.

Operation:

The controller’s membrane must be positioned so it will come in contact with the material to be detected.As the incoming material piles up inside the silo and covers the membrane, the pressure it exerts forces the membrane back, tilting a mechanism that activates a switch.

This switch activates and deactivates visual or acoustic signals or loading and unloading mechanisms in silos and vessels. 

 

Technical overview

Installation

CD-2M This should generally be positioned upright. It can, however, also be mounted horizontally to signal obstructions in conveyors or surfaces with a slope of 40° or less from vertical, and only if the material flowing through the silo or duct leaves the membrane completely exposed upon emptying.

Operation: 

The controller’s membrane must be positioned so it will come in contact with the material to be detected.As the incoming material piles up inside the silo and covers the membrane, the pressure it exerts forces the membrane back, tilting a mechanism that activates a switch.

This switch activates and deactivates visual or acoustic signals or loading and unloading mechanisms in silos and vessels

Technical overview

Installation

PD This should generally be positioned upright. It can, however, also be mounted horizontally to signal obstructions in conveyors or surfaces with a slope of 40° or less from vertical, and only if the material flowing through the silo or duct leaves the membrane completely exposed upon emptying.

CAPACITIVE CONTROLLERS

Use:

The capacitive controller is used to manage levels in silos and vessels in which it is necessary to control the high, low, and mid levels of dry products in the form of powder or granular solids.
These include grains, feeds, flour, meal, plastics, cements, sand, minerals, chemicals, and also a wide range of food products.
The controllers prevent spills.They work with no moving parts inside the silo.Long lasting.Easy to install.IP 65 protection.

Technical overview

Installation

The ICS 2150 is normally installed by screwing it into the side wall of the silo at the height at which the product is to be detected, with the probe positioned horizontally. In this type of controller, the regulation systems are housed in the control unit (ICU), located on the control panel or the most convenient other location.

Use:

The capacitive controller is used to manage levels in silos and vessels in which it is necessary to control the high, low, and mid levels of dry products in the form of powder or granular solids.
These include grains, feeds, flour, meal, plastics, cements, sand, minerals, chemicals, and also a wide range of food products.
The controllers prevent spills. They work with no moving parts inside the silo. Long lasting. Easy to install. IP 65 protection.

Technical overview

Installation

ICC 2160 This is normally installed by screwing it into the wall of the silo at the height at which the product is to be detected, with the probe positioned horizontally.If the product to be managed is a powder, we recommend angling the probe 20 to 30° toward the silo’s discharge outlet to help break up the material.In choosing where to install the device, it is important to consider the angle of the feeder slope and the discharge cone, so the controllers have time to send a signal to activate the delivery or signaling mechanisms.

Use:

The capacitive controller is used to manage levels in silos and vessels in which it is necessary to control the high, low, and mid levels of dry products in the form of powder or granular solids.
These include grains, feeds, flour, meal, plastics, cements, sand, minerals, chemicals, and also a wide range of food products.The controllers prevent spills.They work with no moving parts inside the silo.Long lasting.Easy to install.IP 65 protection.

Technical overview

Installation

ICC V 2161 This is normally installed by screwing it into the ceiling of the silo, attempting to keep the probe situated at least 30 cm from the side walls. If the silo will be filled via a pneumatic pressure system, we recommend a greater distance between the probe and the silo walls to avoid erroneous signals caused by pendular movements that air currents can cause. THE INCOMING PRODUCT STREAM SHOULD NOT BE AIMED AT THE PROBE.

Technical overview

Connection 

DISPLACEMENT CONTROLLERS

MBP

Operation :

For management of minimum and mid levels of flour products in silos with plain surfaces.

These devices manage levels, flow, and obstructions. Adaptable for use in pipes, belt conveyors, chain conveyors, silos, etc. They prevent obstructions and send signals if they should occur. They facilitate automated control of material. Long lasting. Economical.

The probe must be positioned so it will come in contact with the material being managed. The stored material pushes the probe upward until it activates a switch. This switch must be connected to the control systems in order to halt or activate the signaling and delivery mechanisms.

Technical overview

Installation

MBP Material flow control in pressure transportation. The control mechanism is adjusted to maximum sensibility. The nut on the control should be given pressure enough to ensure the recall of the probe to empty position, when it gets free of material.

MBR

Operation: 

For management of minimum and mid levels in silos with curved surfaces.

These devices manage levels, flow, and obstructions.Adaptable for use in pipes, belt conveyors, chain conveyors, silos, etc.They prevent obstructions and send signals if they should occur.They facilitate automated control of material.Long lasting. Economical.

The probe must be positioned so it will come in contact with the material being managed.The stored material pushes the probe upward until it activates a switch.This switch must be connected to the control systems in order to halt or activate the signaling and delivery mechanisms.

Technical overview

Installation