Quartz Glass Tubular Bi-Colour Water Level Indicator Bicolor Level Gauge

• Customization: Available
• After-sales Service: 1 Year
• Principle: Magnetic Sensors
• Model NO.: SF303/304
• Measurement Accuracy: ±3mm
• Accuracy: 0.1%
• Kind: Liquid Level Transmitter
• Structure: All in One
• Warranty: 1 Year
• Certification: CE
• Material: SS304
• Process Temperature: 0-500
• Type: Sf303/304
• Pressure: Suitable for Very High Pressure
• Indicate: Flow Rate, Total Flow
• Medium: Liquid, Air, Gas
• Transport Package: Wooden Case or Carton
• Specification: SGS
• Trademark: Tianjin U-ideal Instrument
• Origin: Tianjin, China
• HS Code: 90261000
• Production Capacity: 3000PCS/Month
• Package Size: 40.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 8.000kg

Product Description

Product Description

I: General

The quartz glass tubular bicolour water gauge fabricated by our is a primary meter of water level by using the optical principles and is applicable for steam drum of high and medium pressure boilers and water tanks. When water and steam coexisting in the water Side of the gauge is green in colour, the steam side is red in Full of water, the whole tube turns green, if the gauge is full of steam it turns red. Thus it has thoroughly solved the problem of failure to display the sta us of full water or steam of other ordinary water
Gauge and may avoid possible serious accident ynduced therdby. Furthermore our product is safe reliable simple in construction and convenient for maintenamce.
Model selection table

Model selection of glass tubular level gauge
Model No.	pressure	temperature	chamber	glass material	C-C distance
pressure	P1	1.0MPa
	P2	2.0MPa
	P4	4.0MPa
	P6	6.0MPa
	P10	10.0MPa
temperature		T1	<60ºC
		T2	<100ºC
		T3	<180ºC
		T4	<450ºC
		T5	<600ºC
body material			CS	carbon steel
			304	stainless steel 304
			316	stainless steel 316
			PVC	PVC anticorrosive plastic
			PP	valve,flange PP anticorrosive plastic
			PTFE	stainless steel lining PTFE
working condition of different glass tube			B	Borosilicate glass tyube <100ºC,<1MPa
			P	transparent PVC,PP anticorrosive tube
			F	transparent soft PTFE anticorrosive tube
			Q	Quuartz glass tube a.<450ºC;b.<600ºC
flange size			DN15	DN20	DN25        DN40        DN50
center to center distance					(mm)

II: Technical Parameter
Model, Normial Pressure Mpa, Working Temperature, Centres of Flange Mm, Readable
Length Mm, Specification Of Flange
We can make according your request:din,jis,asme etc,
Note:
Special length of water level gauge is acceptable.

III: Construction and principles
Bicolour water gauge consists of upper valve, lower valve, gauge body, blow off valve, balancing tube and lamp house.
The upper valve and lower valve can be fully opened and closed by Hand. Inside the valve body. There is a safety steel ball and sufety valve seat. When the quartz glass rube is broken suddenly, the steel ballwill remove to the safety valve seat in high speed pushed by high pressure steam to shut off the channel of the gauge automatically until the upper and lower valves is cosed by hand. The ball will be reset by the pres-sure from the balancing tube and by its gravity. Therefore, false water level can be avoided. The gauge is provided with special safguard, so it is safe and reliable, the gauge body itself is also a very good protection shade. The insallation of quartz tubular bicolour water gauge is the same as Ordinary valve but the following should be noted.
Package--plywood box

Detailed Photos

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