Petrotech Engineers

Petrotech Displacer Level Switch With an impressive growth record in this highly competitive industry, we are providing a qualitative range of Displacer Liquid Level Switch.

Details:

Petrotech Displacer Liquid Level Switch is a simple buoyancy, whereby a spring is loaded with weighted displacers which are heavier than the liquid.

Immersion of the displacers in the liquid results in buoyancy force change, which moves the spring upward. Since the spring moves only when the level moves on a displacer, spring movement is always a small fraction of the level travel between displacers.

A magnetic sleeve is connected to the spring and operates within a non-magnetic barrier tube spring movement causes the magnetic sleeve to attract a pivoted magnet actuating a switch mechanism located outside the barrier tube. Built-in limit stops prevent over stroking of the spring, under level surge conditions.

Petrotech conductivity Level switches It comprises of a probe, wired to a level controller. The probe Holds one common “Mass Electrode" and one or multiple “Control Electrodes" depending upon the number of levels To be controlled. All the electrodes are suitably insulated to Avoid electrical bridging. The lengths of “Control Electrodes “Correspond to the height of preset level points to be Controlled and the length of the “Mass Electrode" is kept Slightly longer than the longest “Control Electrode".

They are designed to control the level of all conductive service mediums, offering up to 4 different points of level monitoring and control. Models are available with fixed rigid probes, with removable rigid probes, or with pendulum electrodes attached to the housing using cable.

Instructions:-

• Easy to use

• Flexible level point selection

• Reliable

Petrotech Capacitance Level Switch and Transmitter is a versatile & economical mode of measuring continuous liquid Level inside a tank or open Pits. With ease of installation & various rod / flexible cable probe Versions, this transmitter is suitable for long operating range. Transmitter is classified into two versions – Sheathed probe version is suitable for conductive liquid and Un-sheathed probe version is Suitable for non-conductive liquids. In both versions probes are Available in solid rod or flexible cable rope construction. The transmitters works on capacitance technology, where tank, liquid & Measuring probe together forms a capacitor. In Conductive liquids the measuring probe is covered with a sheath material forming an Insulator.

Features

·         Long range.

·         Economical & reliable level measurement.

·         Flexible & solid probes.

·         For conductive & non conductive liquids.

·         Easy to install & operate

Petrotech conductivity Level switches It comprises of a probe, wired to a level controller. The probe Holds one common “Mass Electrode" and one or multiple “Control Electrodes" depending upon the number of levels To be controlled. All the electrodes are suitably insulated to Avoid electrical bridging. The lengths of “Control Electrodes “Correspond to the height of preset level points to be Controlled and the length of the “Mass Electrode" is kept Slightly longer than the longest “Control Electrode".

They are designed to control the level of all conductive service mediums, offering up to 4 different points of level monitoring and control. Models are available with fixed rigid probes, with removable rigid probes, or with pendulum electrodes attached to the housing using cable.

Instructions:-

• Easy to use

• Flexible level point selection

• Reliable

Petrotech Mini Point Level Switch consists of two primary components, the stem and float. The stem can contain up to four reed switches located at predetermined positions custom to your specific need. The float contains a magnetic element. The float will travel up and down on the stem as the level of the fluid changes. The reed switch opens or closes as it responds to the proximity of the magnetic element within the float assembly.

Petrotech Multi Point Level Switch are suitable for level detection, level switching and one- or multipoint level controlling tasks in normal as well as in hazardous areas. The device consists of a probe tube, a float incorporating a magnet and a housing containing the connection terminals. A maximum of 5 switches can be incorporated in the probe. A sliding sleeve on the top of the probe provides for a simultaneous ±25 mm adjustment possibility of the positioning of the switches. The wetted parts of the level switch are made of stainless steel. The plastic-coated versions are suitable for level detecting of aggressive liquids. Floats and process connections can be selected according to the measured medium and the application.

Features

· Level switching without auxiliary power

· Maximum 5 switching points

· Stainless steel and plastic-coated versions

· 150 °C medium temperature

· Mini version

· Wide variety of floats

Applications

1. Pumps start-stop

2. Control of industrial processes and dosing tanks

3. Storage for food and beverage industry

4. Level control in shipping industry

5. Chemical and textile industry

Petrotech Multi Point Level Switch are suitable for level detection, level switching and one- or multipoint level controlling tasks in normal as well as in hazardous areas. The device consists of a probe tube, a float incorporating a magnet and a housing containing the connection terminals. A maximum of 5 switches can be incorporated in the probe. A sliding sleeve on the top of the probe provides for a simultaneous ±25 mm adjustment possibility of the positioning of the switches. The wetted parts of the level switch are made of stainless steel. The plastic-coated versions are suitable for level detecting of aggressive liquids. Floats and process connections can be selected according to the measured medium and the application.

Features

· Level switching without auxiliary power

· Maximum 5 switching points

· Stainless steel and plastic-coated versions

· 150 °C medium temperature

· Mini version

· Wide variety of floats

Applications

1. Pumps start-stop

2. Control of industrial processes and dosing tanks

3. Storage for food and beverage industry

4. Level control in shipping industry

5. Chemical and textile industry

Petrotech Displacer Level Switch With an impressive growth record in this highly competitive industry, we are providing a qualitative range of Displacer Liquid Level Switch.

Details:

Petrotech Displacer Liquid Level Switch is a simple buoyancy, whereby a spring is loaded with weighted displacers which are heavier than the liquid.

Immersion of the displacers in the liquid results in buoyancy force change, which moves the spring upward. Since the spring moves only when the level moves on a displacer, spring movement is always a small fraction of the level travel between displacers.

A magnetic sleeve is connected to the spring and operates within a non-magnetic barrier tube spring movement causes the magnetic sleeve to attract a pivoted magnet actuating a switch mechanism located outside the barrier tube. Built-in limit stops prevent over stroking of the spring, under level surge conditions.

Petrotech Vibrating Fork Level Switch is electronically stimulated fork vibrates at it’s mechanically Resonance frequency of 125 Hz when the fork is free of the service Material. The resonance is caused by the piezoelectric crystals. One of the Piezo crystals produces a small voltage which is transmitted to the Switching amplifier. If the fork is covered by the bulk material, a Damping effect is produced and the piezo crystal does not produce the Voltage and the amplifier will switch and a corresponding signal output is Actuated. The vibration of the fork has self-cleaning properties.

APPLICATION

Building industry materials, cement, sand, lime, etc. Foodstuff industry, milk powder, flour, salt, food grains, etc Plastic industry, powder, granular etc. Timber industry, Chemical and mining etc.

Petrotech Vibrating Fork Level Switch is electronically stimulated fork vibrates at it’s mechanically Resonance frequency of 125 Hz when the fork is free of the service Material. The resonance is caused by the piezoelectric crystals. One of the Piezo crystals produces a small voltage which is transmitted to the Switching amplifier. If the fork is covered by the bulk material, a Damping effect is produced and the piezo crystal does not produce the Voltage and the amplifier will switch and a corresponding signal output is Actuated. The vibration of the fork has self-cleaning properties.

APPLICATION

Building industry materials, cement, sand, lime, etc. Foodstuff industry, milk powder, flour, salt, food grains, etc Plastic industry, powder, granular etc. Timber industry, Chemical and mining etc.

Petrotech Displacer Level Switch With an impressive growth record in this highly competitive industry, we are providing a qualitative range of Displacer Liquid Level Switch.

Details:

Petrotech Displacer Liquid Level Switch is a simple buoyancy, whereby a spring is loaded with weighted displacers which are heavier than the liquid.

Immersion of the displacers in the liquid results in buoyancy force change, which moves the spring upward. Since the spring moves only when the level moves on a displacer, spring movement is always a small fraction of the level travel between displacers.

A magnetic sleeve is connected to the spring and operates within a non-magnetic barrier tube spring movement causes the magnetic sleeve to attract a pivoted magnet actuating a switch mechanism located outside the barrier tube. Built-in limit stops prevent over stroking of the spring, under level surge conditions.