Two color liquid level gauge

Two color liquid level gaugeXPHG-5 l=440mm DN25 dual color quartz tube material: 304 with ice lamp

In addition to this principle, the anti frost glass level gauge also applies the temperature gradient principle in physics to solve the anti frost problem. That is, when a material that transfers temperature comes into contact with a low-temperature source, the farther away it is from the low-temperature source, the closer its temperature is to the ambient temperature, which effectively solves the anti frost problem. If the thermal conductive material is transparent, this solves the reading problem.

Details: Overview of HG5 dual color glass level gauge

The HG5 anti frost glass level gauge is produced according to the original Ministry of Chemical Industry HG5-1422-81 standard.

□ Features ● Reading style ● Simple and reliable structure ● Durable □ Structural principle

The measurement of medium liquid level using glass plate level gauges is based on the principle of connected devices. In addition to this principle, the anti frost glass level gauge also applies the temperature gradient principle in physics to solve the anti frost problem. That is, when a material that transfers temperature comes into contact with a low-temperature source, the farther away it is from the low-temperature source, the closer its temperature is to the ambient temperature, which effectively solves the anti frost problem. If the thermal conductive material is transparent, this solves the reading problem.

The HG5 anti frost glass level gauge is equipped with two transparent organic glass fins based on this principle, which can display the actual liquid level of the container on the fins. □ Main technical indicators

● Nominal length: 580, 920, 1260, 1600, 1940mm ●

Flange standard HG20592~20637-97

● Nominal pressure: 1.6MPa. The connecting flange adopts PN2.5 DN2

5 ● Nominal pressure: 4.0MPa. The connecting flange adopts PN6.3 DN25

The automatic closing pressure of the upper and lower needle valves is ≥ 0.2MPa, the operating temperature is ℃, the height of the main material fins is H (mm), and the color marking material category is indicated

Material grade -20~0-40~-21-70~-41-160~-7 I II III IV 20 16Mn 09Mn2V 1Cr18Ni9Ti 50 100 150 200 Grey Purple Deep Blue Light Blue

□ Name, Model, Specification, and Marking

Appendix Product Specifications and Model Drawing Number Product Specifications and Model Drawing Number

Frost proof liquid level gauge I PN1.6 L=580 HG5-1422-81-1

Frost proof liquid level gauge I PN4.0 L=580 HG5-1422-81-21 L=920-2 L=920-22 L=1260-3 L=1260-23 L=1600-4 L=1600-24 L=1940-5 L=1940-25

Frost proof liquid level gauge II PN1.6 L=580-6

Frost proof liquid level meter II PN4.0 L=580-26 L=920-7 L=920-27 L=1260-8 L=1260-28 L=1600-9 L=1600-29 L=1940-10 L=1940-30

Frost proof liquid level gauge III PN1.6 L=580-11

Frost proof liquid level meter III PN4.0 L=580-31 L=920-12 L=920-32 L=1260-13 L=1260-33 L=1600-14 L=1600-34 L=1940-15 L=1940-35

Frost proof liquid level gauge IV PN1.6 L=580-16

Frost proof liquid level gauge IV PN4.0 L=580-36 L=920-17 L=920-37 L=1260-18 L=1260-38 L=1600-19 L=1600-39 L=1940-20 L=1940-40 □

Ordering Notice: Please mark according to the attached table when placing an order, or provide written instructions

If special requirements are needed, they can be discussed in person or by letter.

Example 1: If using a PN4.0MPa, L=1260mm, Class IV liquid level gauge. Tag: Anti frost level gauge IV PN4.0, L=1260mm, HG5-1422-81-38. 2. Select a level gauge with a nominal pressure of PN4.0MPa, L=920, Class IV, and increase the fin height to 220mm. Mark: Frost proof level gauge IV PN4.0, L=920, H=220, HG5-1422-81-37 HG5