Float level switch / controller

UQK-01, 02, 03 Float Level Switch/Controller
Brief Introduction:
HQUQK-01, 02, 03 Float Level Switch is suitable for liquid level control in various containers. When the liquid level reaches the upper or lower switching position, the control switch triggers a on-off switch signal.
HQ-UQK Series Float Level Controller
※ Overview of HQ-UQK Series Float Level Controller
The HQ-UQK Series Float Level Controller is suitable for liquid level control in various open or pressurized containers in industrial production processes. When the liquid level rises to the high limit or drops to the low limit, the controller operates and issues a control alarm signal or controls the opening and closing of pumps and valves.
※ Structure and Principle of HQ-UQK Series Float Level Controller
The float level controller consists of two independent measurement parts and an output part. When the measured liquid level changes, the float rises and falls, causing the end magnetic steel to swing up and down. According to the principle that like poles repel each other, the magnetic steel installed inside the housing swings in the opposite direction, and the moving contact is connected or disconnected between the static contact 1-1 and 2-2.

※ Technical Specifications of the HQ-UQK Series Float Level Controller
• Working Pressure: 4.0 MPa for standard type; 6.4 MPa for special type
• Working Temperature: -40 to 150 °C
• Medium Density: ≥ 0.65 g/cm³
• Contact Capacity: 220VAC/DC 150W
• Material: The contact parts are made of 1Cr18Ni9Ti, the explosion-proof shell is made of ZL102 and painted
• Connection Flange: Follow the standards of HG20592 to HG20635, -97 of the chemical industry
• PN is determined according to the selected pressure level. UQK-01DN80
UQK-02DN80
UQK-03DN80 (custom-sized union flange for user) UQK-04DN40
• Outlet: M20x1.5 (internal thread)
Explosion-proof :  ExdIIBT4
Intrinsically safe type: ExibIICT4