Level Gauge

Product Details:

Petrotech Reflex Level Gauge are designed to operate based on the difference in the refractive indices of Liquid and vapor. Liquid Flows through the gauge chamber behind the viewing glass located on only one side of the instrument and which is clamped to the gauge body. When liquid is present the glass will Appear black where it is in contact with the process medium and when no liquid is present the Glass is silvery or white thus the level can be seen.

Product Details:

Petrotech Transparent Level Gauge are different in design function to a reflex gauge as they consist of two flat transparent glasses where the light can enter or exit from the back to the front of the Gauge thus illuminating the liquid level which is contained in the chamber separating the two glasses. The liquid level is indicated by the different transparency of the two media.

Product Details:

Petrotech Weld Pad Level Gauge unit is designed to be welded directly on to a tank or other liquid-containing vessel. Standard Level Gauge units are furnished with a flat bottom. Upon request, the unit can be machined with a cylindrical radius to match the contour of the vessel. The Level Gauges are available in single or multiple section types. It is common that weld pad level gauges are used in non-critical applications and in most cases, they are supplied without any form of isolation. It is possible however to supply weld pad gauges with a needle valve located directly on the chamber at the top / bottom which will offer a form of isolation from the process.Application:Highly viscous liquids, Liquids with suspended solids, High vibrations, Limited space where thermal error due to piping not acceptable or where conventional gauge glass is impractical.

Product Details:

Petrotech Float and Dial Liquid Level Gauge operating principle is based on the buoyancy of float and spring force. When the float rises and falls, the gear mechanism connected to the float and the spring moves to display the level on the front scale and an analogue signal is produced.When the tank is being filled or drain, the float rises or falls until the total weight of the float and the wire becomes equal to the total force exerted by the liquid buoyancy and the spring.

Additional Information:

• Item Code: FDLG200
• Production Capacity: 100 per months
• Delivery Time: 1 Week
• Packaging Details: As per Customer requirements

Product Details:

Petrotech Float and Board Level Gauge is a simple economic level measuring instrument. It consists of scale board, pointer, pulley, pulley housing, connection pipe, wire rope, float , guiding flanges, process flanges, anchor plate. Top mounting brackets & side mounting brackets are provided to mount the scale board on the outside of the tank. Connection pipe, pulley, guiding flanges are mounted on the top of the tank. Scale board is also mounted on the side of the tank. Anchor plate is fitted on the bottom of the tank. Float is set to float on the liquid level surface.Float is tied with wire rope passing through the pulleys connected to pointer which rolls on scale board. The level of liquid inside the tank is directly shown by the pointer rolling on the scale board.Features:Low maintenance. Reliable Liquid Level Gauge Measuring System. Easy Installation. Pointer Friction. High – Low Switching arrangement. Scale fabricated in thick aluminium sheet. White scale with large figure. Radium number of meter scale. Also available of contact switching arrangement with float and board type level gauge.

Product Details:

Petrotech level gauge use the principle of magnetic coupling to provide continuous level data without direct contact between the indicator and fluid in the system. The float inside moves with the changing liquid level and as it travels the coloured stainless-steel wafers which are magnetically coupled to the float rotate and their colour changes. The wafers are visible at night without light.A magnetic level gauge is an improves alternative to sight gauges used to visual monitor liquid level gauge.Optionally, magnetic level gauge may be equipped with a transmitter to act as an indicating level transmitter or magnetic switches can be installed along the tube to form and indicating level switch.

Product Details:

Petrotech level gauge use the principle of magnetic coupling to provide continuous level data without direct contact between the indicator and fluid in the system. The float inside moves with the changing liquid level and as it travels the coloured stainless-steel wafers which are magnetically coupled to the float rotate and their colour changes. The wafers are visible at night without light.A magnetic level gauge is an improves alternative to sight gauges used to visual monitor liquid level gauge.Optionally, magnetic level gauge may be equipped with a transmitter to act as an indicating level transmitter or magnetic switches can be installed along the tube to form and indicating level switch.

Product Details:

Petrotech Float and Tap Liquid Level Gauge basic principle is float connected to the measuring tape rises and falls according to the change of liquid level inside the tank. When the float falls, measuring tape is wound to the constant spring drum in proportion to the change in liquid level. When the float falls, measuring tape is released by the weight of float and this movement of float is transmitted to point scale plate by the gear mechanism.By coupling a transmitter to the dial, level alarm output and current output corresponding to the measuring range can be obtained.