LPG Special DN20 Butane Digita Magnetic Gas Level Indicator
(1) Center-center distance: | 150~6000mm |
(2) Medium density: | More than 0.45g/cm3 |
(3) Nominal pressure: | PN2.5~PN40, PN40~PN320(x 0.1MPa) |
(4) Material: | SS304, 316L, PP, PTFE, or customized |
(5)Operating temperature: | -190 ~ +425 °C |
(6) Process connection: | DN20~DN80/RF/14,DN80~DN250/RF/14 |
(7)Indicator types: |
A: Al &ABS flap cylinder | B: Al flap plate |
C: PVC ABS flap cylinder | D: PP&ABS flap cylinder |
E: AL &LED | F: PP&LED |
(8) Structure of top chamber: | 1. Welding cover
2. welding cover with M14*1.5 plug screw
3. flange
4. flange with M14*1.5 plug screw
5. welding cover with DN20 flange
6. flange with DN20 flange
7. welding cover with air valve
8. flange with air valve |
(9) Structure of bottom chamber: | 1. flange cover
2. flange with drain plug screw
3. flange with DN20 welding tube
4. with DN20 flange
5. with needle/ball valve |
(10)Protection class: | IP65 |
When the liquid level in the measured container rises or falls, the magnetic float in the body tube of the level gauge will rise or fall accordingly. The permanent magnet steel in the float is transferred to the magnetic flap indicator through the magnetic coupling to drive the red and white When the liquid level rises, the tilting column turns from white to red. When the liquid level drops, the tipping column changes from red to white. The red and white junction of the indicator is the actual height of the liquid level in the container to achieve a clear indication of the liquid level. The axial distance between two adjacent indicator plates is 10mm, and the liquid level indication error is &; plusmn company; 10mm.
According to the principle of buoyancy, the float moves up and down in the measuring tube as the liquid level rises and falls. The permanent magnet in the float drives the red and white column to rotate 180 degrees through magnetic coupling. When the liquid level rises, the column changes from white to red, and when it falls, the column changes from red to white to realize the liquid level indication
