Best Industrial Level Indicators
LGI-V18 series Level gauge indicators are devices used in the measurement of the level of fluids in various industrial applications. These devices are used to determine the level of liquid in tanks, and drums. pressure vessels etc..
There are many level indicators to suit the needs of different applications. Normally, fluids are used in many forms in highly commercial industries. Without proper devices, it will be very difficult to find the quantity and level of fluid stored..
Depending on the application and tank capacity, the type of level indicator shall be selected. For example, in the process industry, tubular level indicators or magnetic level gauges are used for better visual liquid level indication. If it is for non-contact type level measurement, then radar type indicators or ultrasonic type indicators are to be used. And if the application is for a Floating Roof or a Large Volume Tank, Float and Board Level Indicators are the right choice.
Reflex Level Gauge
Reflex glass level gauges working principle is based on the light refraction and reflection laws. These gauges use glasses having the face fitted towards the chamber shaped to have prismatic grooves with section angle of 90°. When the chamber is filled with liquid in the lower zone and gases or vapors in the upper zone; the liquid level is distinguished by different brightness of the glass in the liquid and in the gas/vapor zone. The reflex level gauges do not need a specific illumination: the day environmental light is enough. At nights, an external light must be provided.
Transparent Level Gauge
Transparent level indicators are highly useful in chemical industries and petrochemical fertilizers. As the fluid is stored in high pressure and high temperature, the transparent level gauge is very useful to find the fluid level. Apart from glass tube level gauges, transparent level gauges are always fitted with two plate transparent glasses between which the fluid is contained. The fluid level is indicated as the result of the different transparency of the two media and in some cases (for water steam), by conveying upwards on to the surface of separation (between different substances) a source of light located at the back of the gauge, the rays
Magnetic Level Gauges
These Gauges are helpful to read a level indication in whatever plant or operating conditions giving free maintenance, preventive security against leakage, environmental safety, sure and zero down time application with chemically aggressive, pollutant, harmful or poisonous, inflammable or explosive, optically similar fluid interface. According to the orientation of each magnet (due to the action of the magnet in the float) each cylinder will show externally half of its surface of one color or the other.
Float and Board Level Indicator
Float and Board liquid level indicator continuously measure the water level to maintain the accuracy of the water storage tank. Easy to maintain; Float and Board Level indicator is an ideal match for remote and rural areas with limited or no availability of electricity. The working principle of this level indicator is based on the buoyancy principle and is linked as per balanced counterweight system. float inside the tank and counterweight (scale pointer) connected by the rope wire which is moving freely on the pulley assembly. When the storage tank is in empty position, the float located inside the bottom of the scale pointer located at zero level on external scale.
Design Data
| Standard sizes | : 1” to 24” |
| Hydrostatic Test | Hydrostatic Test (1.5 x design pressure for 10 minutes) |
| Plate / Flanges | 1-) Carbon steel 2-) Stainless steel AISI 316 –L or 304-L 3-) Customer Specification |
| Flange Tap Type | 1/2-in. NPT Flange Taps / 1/2-in. Socket Flange Taps |
| End Flange | : DIN Standards & ANSI Standards : Other Standards (on request) |
| Float | PTFE / SS / Wood |
