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TRH-Y-CMagnetically flipped plate level gauge,Liquid level meter

TRH-Y-CMagnetically flipped plate level gauge,Liquid level meter

  • price range: Dollar: 85-900 yuan

详细信息

TRH-Y-C Magnetic Level Sensor, Level Metering Instrument


Technical parameters and requirements:

Measurement range: 300-8000MM

Output signal: 4-20 mA digital signal, or no

Accuracy: +10MM

Turn-over Column Diameter: 10mm

Work pressure: <2.5 MPa (more than 2.5 MPa can be designed separately)

Anticorrosive type < 0.6MPa

Medium Density: <0.45g/cM3

Working temperature: - 90 ~250 (- 450 C for special requirements)

Medium Viscosity: <0.4Pa. S. For medium with high viscosity or medium with low temperature which is easy to crystallize, the heating jacket liquid level meter can be selected according to user's requirements.

Connection flange dimensions DN20, PN1.0 (metric tube)

Connecting Flange: Use the latest HG20592-20635-97 standard issued by the Ministry of Chemical Industry in 1998. If other flange standards are adopted, please indicate when ordering.

Working principle:

The main pipe is connected to the liquid storage tank through flanges. With the change of liquid level in the container, the float of magnetic steel moves up and down. In the fully enclosed pipe, only the float moves up and down with the liquid. The outside of the main pipe is the magnetic flip column. First, half of the magnetic flip column is white, and the other half is red, which is made of plastic. High temperature resistance is made of ceramic materials. The distance between the axis of the magnetic flip column is 10 mm. As the float moves up and down, the beam magnetic field of the permanent magnet in the float pushes the flip column 180 degrees, thus changing their color. When the float rises, the magnetic flip column changes from white to red, and when the float falls, they turn white again, which means that the red or blue magnetic flip column always represents the liquid level in the tank, while the float rises up, the magnetic flip column becomes white again, which means that the red or blue magnetic flip column always represents the liquid level in the No additional power supply is required



Anticorrosive materials (Table 1)


Code name

Name

Scope of application

PVC

polyvinyl chloride

Water, sewage, slightly corrosive liquids

PP

polypropylene

Acid, Alkali, Oil, Oil and Oil Resistant

PE

polyethylene

Resistant to oleic acid, alkali, alcohol and gasoline solvents

PTEE

Teflon

Resistance to all chemicals

PVDF

Polyvinylidene Fluoride

Oil and grease-resistant, acid-base solvents

PUR

Polyurethane

Fluids resistant to fuels, hot oils and oils

PA

polyamide

Oil Resistant and Oil Resistant Solvents



Stainless Steel Material Control Table (Table 2)

China


U.S.A


Germany


Japan


1Cr18Ni9Ti

321

1.4783

SUS32

0Cr18Ni2Mo2Ti

316

1.4571


0Cr17Ni12Mo2

316

1.4401

SUS316L

0Cr17Ni14Mo2

316L

1.4435

SUS316

0Cr18Ni9

304

1.4301

SUS304

Contrast Table of Density of Liquid Medium and Sinking Barrel Spacing (Table 3)

Density of liquid medium


Sinking Distance


Common liquid media


0.45~0.60

450~600

Liquefied petroleum gas and liquid ammonia


0.61~0.74

300~500

Gasoline, Butadiene


0.75~0.85

250~300

Methanol, Light Oil, Xylene


0.86~0.99

220~250

Propanol, Beer


1.00~1.10

200~220

Water, acetic acid


1.11~1.25

170~200

Hydrochloric acid, tar


1.26~1.39

160~170

Liquid alkali, 20% dilute sulfuric acid


1.40~1.59

150~160

Liquid chlorine, chloroform and concentrated sulfuric acid


1.60~2.00

120~150

Fluorine oil, 98% sulfuric acid


Customers can refer to the following parameters for customer service before purchasing.

     

1 Measuring Length


2 Connection Flange Standard


3 Media Name


4 medium density


5 Medium Temperature


6 medium pressure


7 Installation Method


8 Selection of Material

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