Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, QC 080000, BSCI, QHSE, HACCP, ANSI/ESD
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

Level Gauge, Level Meter, Liquid Level Gauge manufacturer / supplier in China, offering Quartz Glass Tublar Bi-Colour Water Level Gauge-Level Indicator, Display and Explosion-Proof Ultrasonic Liquid Level Transmitter, Top Mounted /Side Mounted Water Level Transmitter, Magnetic Float Level Transmitter and so on.

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Supplier Homepage Products level instrument Glass tubular level gauge Quartz Glass Tublar Bi-Colour Water Level Gauge-Level Indicator

Quartz Glass Tublar Bi-Colour Water Level Gauge-Level Indicator

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $100/ Piece
Port: Tianjin, China
Production Capacity: 3000PCS/Month
Payment Terms: L/C, T/T, Paypal
Principle: Glass Tubular Sight Visual
Range: 0-3m
Measurement Accuracy: Sight Glass
Accuracy: 0.1%
Kind: Quartz-tube Color
Structure: All in One

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Basic Info

Model NO.
SF303/304
Warranty
1 Year
Certification
CE
Material
Ss,Cast Steel,Iron.
Process Temperature
-190~425℃
Type
Sf303/304
Pressure
Suitable for Very High Pressure
Output Signal
4~20mA
Indicate
Flow Rate, Total Flow
Medium
Liquid, Air, Gas
Trademark
Tianjin U-ideal Instrument
Transport Package
Wooden Case or Carton
Specification
SGS
Origin
Tianjin, China
HS Code
90261000
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 fullof 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.

II: Technical Parameter
Model, Normial Pressure Mpa, Working Temperature, Centres of Flange Mm, Readable
Length Mm, Specification Of Flange
SF304, ≤ 10, 0~450, 400~600mm, 200~300mm, PN10 DN20
SF303, ≤ 10, 0~450, 400~600mm, 200~300mm, PN10 DN20
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.

Parameters
NameQuartz Glass Tublar Bi-Colour Water Level Gauge
output2-wire 2~20mA, switching alarm, LCD, Hart optional
Load0~500
Level rangeH=0.1~30m(special assemble if longer than 6m)
AccuracyA:+/-5mm, B: +/-10mm, C: +/-20mm
Fluid temperature-20~150ºC
Electric PowerDC 24V
 
Model selection
SF303/304Glass Tublar Bi-Colour Water Level Gauge
AccuracyA5mm
B10mm
C20mm
structure 1float ball diameter:45mm. H1=40mm, H2=30mm
276mm, H1=50mm, H2=40mm
3125mm, H1=80mm, H2=65mm
Insallation Fflange 
Pangle plate bracket 
Sscrew 
Aadjustable screw is optional
Other function Ppressure <0.6MPa
Eexplosion-proof
SDigital display

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