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UQK-300 Ball Float Liquid Level0 pages
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ISO9001 Approved
LQK-300 Ball Float Liquid Level Controller
Summary
UQK series ball float liquid level controllers are suitable for fluid level or interface controlling and alarm for
different kinds of open or pressurized vessels in production process in petroleum, chemical, power, paper-making
and food industries, etc.
Structure Principle
UQK-300 ball float liquid level controller is composed of magnetic ball float, isolating tube, controlling switch,
isolating explosion junction box, etc. Magnetic ball floats up and down with the fluid level change to induce inner
magnet controlling switches to control the alarm system alarming and the pump to start or stop.
Main Technical Parameters
Measuring range: 6000mm
Basic error: ±10mm
Contactor capacity: AC 100VA. DC 100VA(Ex- proof only for 24V)
Max.voltage: 500V
Max. current: 1A
Nominal pressure: l.6MPa
Nominal diameter: DN150
Ambient temperature: -20Q 80Q
Operation temperature: -20[] 120Q
Medium density: > 0.65g/cml for liquid level
Density difference: > 0.25g/cm3 for interface level
Wetted material: lCrl8Ni9Ti
Flange standard: On request
Power supply inlet: M20xl.5(female thread)
Protection class: IP54
Associated equipment: guard grating (sec Guard grating recommendation)
Model Selection Table
Mode! | Code | Code meaning | ||||||
UQK- | Ball-float level controller | |||||||
300 | Top-mounted type | |||||||
1 | reed switch | |||||||
X | upper limit or lower limit | |||||||
Y | upper and lower limit | |||||||
* | Measuring range | |||||||
* | Neck length | |||||||
d | Isolating explosion type | |||||||
i | Intrinsically safe explosion-proof type | |||||||
UQK- 1300 | □ | □ | ; □ | - | □ | □ | |||||
Add: No.. 10 Huanghai Street. Zhenxing District, Dandong City. Liaoning Province. PR. China P.C.: 118000
Tel: +86-415-6227343 Fax: +86-415-6227341 Wcbsiie: h»p://www.ddton.com E-mail: davidsong@ddtop.com
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