Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available
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Quartz Tube Level Gauge, Quatz Tube Level Meter, Quatz Tube Level Indicator manufacturer / supplier in China, offering Color Quartz Tube Liquid Level Gauge, Liquid Level Indicator/Meter, Water Sensing Switch Pump Level Switch Bindicator Levemeter, Bi-Color Boiler Level Meter-Water Level Indicator (with Lamp) and so on.

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Color Quartz Tube Liquid Level Gauge, Liquid Level Indicator/Meter

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Min. Order / Reference FOB Price
1 Piece US $50/ Piece
Production Capacity: 50000PCS/Year
Transport Package: Wooden Case or Carton
Payment Terms: L/C, T/T, D/P, Paypal, Western Union
Principle: Piezoelectric Type
Range: 0-3m
Measurement Accuracy: ±5mm
Kind: Liquid Level Transmitter
Structure: All in One
Warranty: 1 Year

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Basic Info

Model NO.: quartz tube level gauge
Certification: CE, UL, RoHS
Material: Ss304/316L
Mounted: Side Mounted
High Working Pressure: ≤pn100
Meterial: Carbon Steel, 304,316L, 1cr18
Measuring Range: 300 ~ 2000mm(L)
Connecting Flange: Dn20 Pn4.0MPa RF Jb/T82
Trademark: Tianjin U-ideal Instrument
Specification: CE, ROHS, SGS, GMP
Origin: Tianjin, China
HS Code: 90261000

Product Description

Color quartz tube liquid level gauge   liquid level sensors
General Information
1. This colored quartz pipeline liquid level meter is a kind of direct-reading level meter with withstand high temperature, pressure and display color.
2. It is widely used for indicating the medium level such as water, oil, liquid ammonia, propane, propylene, liquefied gas, alkali and acid and so on.

The standard of metal parts with high temperature and pressure resistance
1. Quartz glass tube:
    700 °C, working pressure ≤10.8MPa, standard JC225-81
2. Graphite ring
    600 °C, working pressure ≤25,MPa, standard GB4622.1~3
1. The quartz has the advantages of withstanding high temperature, pressure and corrosion-resistance.
2. Display in color, the liquid marks green and the gas is red.
3. The level can be read at any angle.
4. Used by vessels, salt mist resistant.

Recommended center-center distance:

300, 500, 800, 1100, 1400,1700,2000mm(custom made)

Indicate mode:

single color, bicolor(red as vapor phases, green as liquid)


carbon steel, 304,316L, 1Cr18Ni9Ti, 0Cr18Ni9, 304 with PTFE lining

Nominal pressure:


304 +PTFE≤PN40


Working temperature:

carbon steel ≤350°C

Stainless steel ≤450°C

304+PTFE ≤200°C


Drain valve:

drain needle valve (or customize)

Vent valve: 

vent needle valve (or customize)

Process flange:

DN20/RF HG/T 20592-09 

The heat steam interface:

ZG1/2"male screw thread

The heat steam pressure:


Eclectic heating:

self-limiting temperature heating (unnecessary for anticorrosive type)

Steel ball self-closing pressure:


Light power supply: 

24V DC, 36V AC

Environment temperature: 


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