These work on the principle of difference in reflective indices of liquid in the tank and possible presence of gas with the liquid. The liquid will be black display while the gas or vapor will be white display.
These level gauges have glass etched with reflecting prisms at inner surface. This surface reflect the light falling on the surface and enable detection of surface of even colourless liquids.
Operating Principal: The Principall of the Reflex Gauge Glass is based on the difference in the refractive indices of liquid and gas or in particular of water and steam. It has prismatic right angled grooves,on the side facing media.if a ray of light encounters the surface of one of the 450C slanted grooves in the gas or steam space it is reflected to the opposite surface of the groov and from there totally refiected back into the direction of observation The steam or gas space therefore appears as silver - white
The light ray which encounters the surface of a groove in the liquied space is almost totally absorbed.The liquid behind the reflex glass therefore apperars black. Light rays entering from outside the gauge are either absorbed or reflected depending opon whether they enter the water or steam space
(Serveral sizes are available in both Transparent Gauge Glass & Reflex Gauge Glass
Features of Reflex Gauge Glass
Reflex type glass indicator
Simple design
Designed for high pressure and temperature
Used for clear liquids and gas level indication
Applications of Reflex Gauge Glass
This is particularly using for High pressure OR High Temperature OR Toxic Liquid Storage Tanks
We are specialized manufacturer of different kinds of sight glass ,gauge glass and related gasket in China.our products have been exported to Pakistan, Poland, Croatia, Malaysia, USA, Syria, Vietnam, Netherlands, UK, Bulgaria and so on. And we are keeping the long term cooperation relationship with our clients Our main product: 1) Reflex type Gauge glass 2)Flat type Gauge glass 3)Round type sight glass 4)Glass tube 5)Gasket for Gauge glass & sight glass 1)Gauge glass sizeï¼? 340 x 34(30) x 17mm; 320 x 34(30) x 17mm; 280 x 34(30) x 17mm; 250 x 34(30) x 17mm; 218 x 34(30) x 17mm; 190 x 34(30) x 17mm; 165 x 34(30) x 17mm; 140 x 34(30) x 17mm; 115 x 34(30) x 17mm The other size is optional or according to the requirements of customers. 2)Round sight glass size: Diameter: 30~350mm, thickness:10~30mm The other size is optional or according to the requirements of customers 3)Glass tube size: Outside diameter: from 3mm to 315mm.Wall thickness: from 1.0mm to 10mm.Length: from 5mm to 2200mm. Normal length: 1000mm-1800mm Such as print the words on the products, the size, and so on.
We are specialized manufacturer of different kinds of sight glass ,gauge glass and related gasket in China.our products have been exported to Pakistan, Poland, Croatia, Malaysia, USA, Syria, Vietnam, Netherlands, UK, Bulgaria and so on. And we are keeping the long term cooperation relationship with our clients Our main product: 1) Reflex type Gauge glass 2)Flat type Gauge glass 3)Round type sight glass 4)Glass tube 5)Gasket for Gauge glass & sight glass 1)Gauge glass sizeï¼? 340 x 34(30) x 17mm; 320 x 34(30) x 17mm; 280 x 34(30) x 17mm; 250 x 34(30) x 17mm; 218 x 34(30) x 17mm; 190 x 34(30) x 17mm; 165 x 34(30) x 17mm; 140 x 34(30) x 17mm; 115 x 34(30) x 17mm The other size is optional or according to the requirements of customers. 2)Round sight glass size: Diameter: 30~350mm, thickness:10~30mm The other size is optional or according to the requirements of customers 3)Glass tube size: Outside diameter: from 3mm to 315mm.Wall thickness: from 1.0mm to 10mm.Length: from 5mm to 2200mm. Normal length: 1000mm-1800mm Such as print the words on the products, the size, and so on.
Aluminosilicate Glass refers to glass that has aluminum oxide in its composition. It is crystal clear and has good chemical stability, electrical insulation, mechanical strength and low thermal expansion coefficient. It is widely used for manufacturing gauge glass and sight glass. No surface defects Great chemical resistance Allowing for high operating temperature of up to 600 C Hydrolytic resistance Acid & alkali resistance A full range of sizes Special discounts for large orders and various promotion campaigns Specification Color: colorless or slightly yellow Shape: circular, rectangular Density: 2.62 2.67 g/cm3 Transmissivity: 91.8% Refractive index: 1.5325 (yellow) Shock temperature: 370 C Softening temperature: 920 C Bending strength: 180 220 MPa
We can provide high borosilicate glass tube,quartz glass tube and glass rode. We also can apply some further processing like trim cutting, fire polishing, bending, pinching, grinding and others according to customers' requirements. Borosilicate 3.3 Rod High Borosilicate 3.3 Glass Tube Borosilicate glass has a wide variety of uses ranging from cookware to lab equipment as well as a component of high quality products such as implantable medical devices and devices used in space exploration Sizes: OD: 4~315mm Wall Thickness: 0.8~12mm, Length: 1500mm 1800mm. Red-line glass tube This borosilicate tubular gage glass is designed with a red line between two white lines. The color contrast makes it easier to read the liquid level. This is achieved by the application of specially developed paints that are bonded to the glass without etching. Borosilicate 3.3 Rod High BorosilicateGlass 3.3 Glass rod 3.3 High borosilicate glass rod is one kind of special glass which has first class level of hydrolysisresistance performance, widely used in laboratory and chemical plants, in recent years in the solarheating device on the application have developed rapidly. Borosilicate 3.3 Rod
Supplier: Gauge glass, transparent gauge glass, reflex gauge glass, tubular gauge glass, round sight glass
Supplier: Boiler Borosilicate Level Gauge Glass, Reflex Gauge Glass, Round Sight Glass, Borosilicate Glass Tube, Pyrex Glass
Services: OEM
size: 280mm x 34mm x 17mm, high borosilicate glass
TRANSPARENT GAUGE GLASS These work on the principle of difference in reflective indices of liquid in the tank and possible presence of gas with the liquid. The liquid will be black display while the gas or vapor will be white display. These level gauges have glass etched with reflecting prisms at inner surface. This surface reflect the light falling on the surface and enable detection of surface of even colourless liquids. Operating Principal: The Principall of the Transparent Guage Glass is based on the difference in the refractive indices of liquid and gas or in particular of water and steam. It has prismatic right angled grooves,on the side facing media.if a ray of light encounters the surface of one of the 450C slanted grooves in the gas or steam space it is reflected to the opposite surface of the groov and from there totally refiected back into the direction of observation The steam or gas space therefore appears as silver - white The light ray which encounters the surface of a groove in the liquied space is almost totally absorbed.The liquid behind the reflex glass therefore apperars black. Light rays entering from outside the gauge are either absorbed or reflected depending opon whether they enter the water or steam space (Serveral sizes are available in both Transparent Gauge Glass & Reflex Gauge Glass) Features of Transparent Gauge Glass Industry specific highest quality gauges Optimal performance High reliability Accurate readings Temperature ratings from -425oF to 750oF Not influenced by chemical or electrical properties of the process liquid Simple to install Easy to interchange during installation Applications of Transparent Gauge Glass Mica Blocks Level detection within a specific vessel Pharmaceutical industry
Levelgauge glass Its made from borosilicate, it is used in lever gauge in boiler for water position. It is also named: reflex gauge glass, sight glass, reflex glasses, reflex sight glass, spares for Level gauge. The category is as follows: 1) three tendons (four grooves) 2) two tendons (three grooves) 3) plan transparent Three tendons (four grooves) 340 x 34(30) x 17mm; 320 x 34(30) x 17mm; 280 x 34(30) x 17mm; 250 x 34(30) x 17mm; 218 x 34(30) x 17mm; 190 x 34(30) x 17mm; 165 x 34(30) x 17mm; 140 x 34(30) x 17mm; 115 x 34(30) x 17mm; 400 x 34 x 17mm; 370 x 34 x 17mm; 300 x 34 x 17mm; 400 x 34 x 17mm; 370 x 34 x 17mm; 300 x 34 x 17mm; The other size is optional or according to the requirements of customers. Working temperature: 260 ípc, working pressure: 4.0mpa. Two tendons (three grooves) 340 x 34 x 17mm; 320 x 34 x 17mm; 280 x 34 x 17mm; 250 x 34 x 17mm; 218 x 34 x 17mm; 190 x 34 x 17mm; Transparent plane 340 x 34 x 17mm; 320 x 34 x 17mm; 280 x 34 x 17mm; 250 x 34 x 17mm; 218 x 34 x 17mm; 216 x 34 x 17mm; Paper box
