UGS Series color quartz glass level meters

UGS series color quartz glass level meters with performance of on site indication are made of high-purity quartz tube(99.99%SiO2).These meters featured with distinct indication、good sealing performance、high temperature resistance、high pressure resistance、anti-viscosity、long life、convenient rinse and maintenance are widely used to detect and indicate the levels of various vessels and boilers in petroleum、chemical industry、power、metallurgy industry etc.
UGS-A standard color quartz glass level meter is suitable for measuring level of multiple hydrocarbons and oil solutions which are transparent or more transparent medias such as: water、liquid ammonia、petroleum、gasol and alkali liquor at room temperature.It's a widely used on site level meter without blind zone when displaying.
UGS-B/E conventional color quartz glass level meter is suitable for measuring level of multiple hydrocarbons and oil solutions which are transparent or more transparent medias such as: water、liquid ammonia、petroleum、gasol and alkali liquor at room temperature.But there's blind zone when displaying.
UGS-C corrosion resistant color quartz glass level meter is suitable for acidic or alkaline liquids etc.and many organic solvents( especially activity group solvent)while it isn't suitable for measurement of liquid medias such as concentrated nitric acid、chromic acid mixture、chlorinated solvents、aliphatic and aromatic .
UGS-D corrosion resistant color quartz glass level meter is suitable for measuring level of corrosive media and level in higherworking temperature occasions.Since it adopts the combination of stainless steel with inner lining of polytetrafluoroethylene tee and straight pipes,it has high reliability.However,the disadvantage is that there exists upper and lower blind zone when measuring。

The upper and lower connection flanges connect UGS series color quartz glass level meters with the vessel to compose a communicating vessel,the actual level height of media in vessel can be observed directly.The product adopts optical principle that natural light refracts in liquid.When measuring ,make the liquid be green and gas be red,since they have great contrast, the idcication can be distinct and clear.
UGS-A level meter uses elbow to connect main body and valve to eliminate the stress generated by the installation and heat expension and cold contract effectively.It's featured with installation size error adjustment and easy installation. There are safety steel balls installed in the upper and lower valve,when the glass damages accidently,the steel balls under the pressure in the vessel will automatically seal to stop the liquid flowing out.
UGS-B series conventional color quartz glass level meters aren't equipped with security check valves,the ones with security check valves are series UGS-E.
UGS-C level meter which adopts inner lining of PP for parts touching the liquid(e.g. valve) can be suitbale for most corrosive medias.
UGS-D level meter which adopts the combination of tee and straight pipes with inner lining of PTFE can be suitbale for most corrosive medias.

Measuring range:	(300～2000)mm
Working pressure:	UGS-A、B、E：0.6、1.6、2.5、4.0、6.4、10.0MPa
	UGS-C：0.6MPa
	UGS-D：1.6、2.5MPa
Working temperature:	UGS-A、B、E：-50～350℃
	UGS-C：-20～80℃
	UGS-D：-20～150℃
Process connection:	HG20592～20635-97 DN20(DN25，DN40)Convex or plane
	Other flange standard((e.g. GB、JB/T、HGJ、ANSI、DIN etc.)users should note it in the order.
The material touching the liquid:	UGS-A、B、E：Carbon steel；304，316L
	UGS-C：Stainless steel with inner lining of PP
	UGS-D：Stainless steel with inner lining of PTFE
	Transparent quartz tube:：Using special99.99%SiO2，of deformation                                               point1077℃，softening point 1730℃，compressive                                        strength1170kgt/cm2，expansion coefficient5.5×10-7，                                        After special process,having high temperature and                                               pressure resistance and excellent mechanical.
Display range:	UGS-A without blind zone:Measuring range(L)-100mm
	UGS-B、C、D、E:Measuring range(L)-200mm
Valve sealing automaticcally pressure difference:≥0.2MPa
Heat tracing steam jacket pressure:1.0MPa		Steam jacket joint：G1/2"external thread
Heat tracing circulating water jacket:1.0MPa		Circulating water jacket joint:G3/4external thread
Sewage valve:Ball valve、needle valve

UGS	Color quartz glass level meter
	A	Standard type,without blind zone,valve with safety device,with sewage valve,temperature-50～350℃
	B	Conventional type,valve doesn't with safety device,with sewage valve,temperature-50～350℃
	C	Corrosion resistant type,stainless steel with inner lining of PP,temperature≤80℃
	D	Corrosion resistant type,stainless steel with inner lining of PTFE,temperature≤150℃
	E	Conventional type,with security check valve,with sewage valve,temperature-50～350℃
		Ⅰ	Carbon steel
		Ⅱ	Stainless steel
			06	Flange nominal diameter 0.6MPa
			10	Flange nominal diameter 1.0MPa
			16	Flange nominal diameter1.6MPa
			25	Flange nominal diameter 2.5MPa
			40	Flange nominal diameter 4.0MPa
			63	Flange nominal diameter 6.3MPa
				□	20	Flange bore DN20
					25	Flange bore DN25
					40	Flange bore DN40
						FM	Concave flange
						M	Convex flange
						RF	Raised flange
							□	Measuring range,unit mm
								J1	Steam heating jacket
								J2	Circulating water heating jacket