Float Board Tank level Gauge-Magnetic Level Gauge

Model NO.:Quartz tube level gauge
Warranty:1 Year
Certification:CE
Material:SS304
Process Temperature:-190~425℃
Accessories:Liquid Level Transmitter, Level Switches
Measure Range:0~15m
Other Material:PP, PVC, PTFE, Carbon Steel
Indicator Type:Ordinary, LED Lighting, Sealed Indicator
Working Temperature:<450 Degree C
Column Indicator Material:Plastic or Aluminum
Color: Red/Green, Red/White
Delivery Time:in 3days From Paying
Signal:Switch, 4~20mA, Hart
Trademark:U-ideal
Transport Package:Wooden Case or Carton
Specification:0~10m

Tianjin U-ideal Instrument Co., Ltd produces various level measuring instruments such as Float Board Tank level Gauge Magnetic Level Gauge, glass tubular level gauges, reflex level gauge, transparent level gauge, various level transmitters and level switches.
The magnetostriction level sensor has multifunction, easy for installation and save the cost, which does not need to calibration regularly, and no need to return to zero in measuring process.

The magnetostriction level sensor was already widely applied by petroleum, chemical industry, hydraulic engineering, pharmacy, food and drinks manufacture etc different industries. The level sensor provides the measurement of liquid level, interface and several temperature points, which has very obvious advantages if compare with other level transmitter or level gauge.

Product Description

This product is consist of high purity quartz glass tube, meter shell and. explosion-proof valve, with red displaying height of liquid and green for height of vapor phases. The advantages are clearing reading, observation direction adjustable, simple structure, reliable work, and night view with light source etc. It is easy cleaning and maintenance. Once quartz tube happened to explosion, steel ball in the valve can automatically block fluid channel to reduce or avoid accidents.

Product Features

1. Clear display and good sealing performance.

2. Long service life, simple structure and convenient installation and maintenance.

3. Two explosion-proof steel balls are installed in the corner valve of the steam and liquid phase. When the quartz tube breaks down due to accident, the steel ball will automatically block the channel under pressure difference greater than 0.3mpa, effectively preventing medium leakage and avoiding accidents.

Applications of Magnetic Flap Level Gauges in Chemical & Metallurgical Industries

I. Chemical Industry

1. Storage Tank Area (Crude Chemical Raw Materials)

Various vertical/horizontal storage tanks for acid, alkali, solvent, alcohol, ester, light oil, liquid ammonia and refrigerant.
Medium features: corrosive, volatile, flammable, toxic.
Matching advantages: fully sealed structure, no medium leakage; PTFE lining / 316L / Hastelloy float optional for anti-corrosion; can equip explosion-proof 4–20mA transmitters for remote DCS monitoring, suitable for Class I dangerous chemical zones.
Installation type: side-mounted for conventional tanks; top-mounted for buried tanks, tanks without side openings or high-viscosity easy-crystallization media.

2. Reaction Kettles & Synthesis Vessels

Mixing reactors, neutralization tanks, crystallization tanks, distillation stills, extraction separators.
Working conditions: medium temperature alternation, stirring foaming, easy scaling or crystallization.
Advantages: magnetic coupling no direct contact with process medium; no leakage points; optional anti-blocking floats to reduce medium adhesion; visible two-color magnetic turning flips, clear liquid-gas boundary on site.

3. Auxiliary Equipment for Chemical Production

Deaerators, heat transfer oil expansion tanks, wastewater sedimentation tanks, intermediate buffer tanks, filter tanks, recovery condensate tanks.

For sewage and turbid waste liquid: magnetic flap avoids the defect that glass level gauges are easy to fog and scale.
High-temperature thermal oil system: high-temperature resistant floats adapt to long-term high heat working conditions.

4. Fine Chemical & Pharmaceutical Sanitary Production

Polished sanitary magnetic level gauges applied to fermentation tanks, liquid preparation tanks, sterile storage tanks. No internal dead corners, easy CIP online cleaning, meets hygiene standards.

II. Metallurgical Industry

1. Circulating Cooling Water System (Core Application)

Cooling water pools, cooling tower buffer tanks, circulating water tanks, high-pressure water storage tanks for blast furnace, converter and continuous casting equipment.

Working characteristics: large water volume, contains iron oxide slag, dust impurities, slight vibration on site.
Advantages: sturdy metal main body, strong anti-vibration performance; not easy to be blocked by tiny slag compared with glass plate gauges; stable long-term outdoor operation.

2. Waste Heat Recovery & Steam Auxiliary Equipment

Waste heat boiler drums, deaerators, condensed water recovery tanks, hot water tanks for smelting furnaces.

Replace traditional glass level gauges to avoid frequent glass cracking caused by furnace vibration; matched with remote signal output to realize central control room monitoring of boiler water level.

3. Pickling & Surface Treatment Workshop

Pickling tanks, rinsing tanks, acid-base storage barrels for steel plate surface treatment.

Strong acid and alkali corrosive environment: use PP/PTFE lined magnetic flip level gauges, effectively resist corrosion of hydrochloric acid, sulfuric acid, lye.

4. Hydraulic & Lubricating Oil Station

Hydraulic fuel tanks, gear oil storage tanks, thin oil lubrication stations of rolling mills and blast furnace equipment.

Monitor oil reserve to prevent equipment dry friction; anti-oil-adhesion floats ensure accurate liquid level display for long-term use.

5. Dust Removal & Environmental Protection Equipment

Desulfurization absorption towers, wastewater sedimentation tanks in metallurgical flue gas treatment. Adapt to turbid media with dust and suspended solids, no visual blur problem.

III. Key Difference in Application Between Two Industries

Medium Characteristics

Chemical: dominated by corrosive, flammable, toxic, crystallizable, high-viscosity chemical liquids; anti-corrosion and explosion-proof are the core demands.
Metallurgy: mostly cooling water, hot steam, lubricating oil, pickling liquid mixed with metal dust; anti-vibration, anti-slag-blocking and impact resistance are primary requirements.

Main Matching Configurations

Chemical: lined anti-corrosion floats, explosion-proof transmitters, top-mounted type for crystallized media, sanitary polished type for fine chemicals.
Metallurgy: carbon steel ordinary magnetic flap, anti-vibration reinforced support, high-temperature resistant floats for waste heat boilers, no complicated explosion-proof configuration in most cooling water areas.

Working Environment

Chemical plants: closed workshop, strict explosion protection requirements, medium easy to leak and volatilize.
Metallurgical workshops: open and semi-open, high dust, large mechanical vibration, alternating cold and hot environment.

Short Brochure Summary

Magnetic flap level gauges adopt non-contact magnetic coupling sealing structure. In the chemical industry, anti-corrosion and explosion-proof models are widely used for various chemical storage tanks, reaction kettles and dangerous medium vessels. In the metallurgical industry, vibration-resistant and anti-blocking types serve cooling water circulation systems, waste heat boilers, pickling tanks and lubricating oil stations, realizing on-site visual display and remote liquid level signal transmission for both industries.