Product Description
1 Product Introduction Series UQK-99 float level switch makes using of magnetic float up and down with the liquid level, the float make the reed switch in the setting position in the sensor detector pipe act and emit the contact open/cloze switching signals. The liquid level switch with the corresponding external circuit can be used in level control and alarm of various kinds of open or sealed containers in the petroleum, chemical, power, textile printing and dyeing, environmental protection and civil construction industries in conjunction .
Simple structure, easy to install, reliable operation, simple maintenance and low price
A wide range of applications, suitable for liquid level control of a variety of medium
2 Technical Parameter | Accuracy | ±10mm |
| Control height | 0~300mm to 0~6000mm |
| The medium temperature allowed | ordinary type <100ºC,high temperature type <200ºC |
| Connecting Flange | DN50, DN80, DN100, DN125, DN150, PN1.0, 1.6 |
| Magnetic Float | Standard Ф76, special supply Ф48, Ф120 |
| Explosion-proof Grade | flame-proof type dIIBT4;Intrinsically safe type ibIICT4 |
| Control contact capacity | AC220, 0.5A/ 0.3A(impedance load) DC24V,2A |
| Control contact lifespan | 5×106 times |
| Control contact number | optional among 1,2,3 and 4 (Please indicate if it is over 4) |
| Outgoing line interface thread | M20×1.5 |
3.Selection tableTable 1
| UQK-99 | Content | Switch Type |
101
102
103
104
10X | Single magnetic float, 1 control point
Single magnetic float, 2 control points
Single magnetic float, 3 control points
Single magnetic float, 4control points
Single magnetic float, X control points | No memory |
202
303
404
X0X | 2 magnetic floats, 2 control points
3 magnetic floats, 3 control points
4 magnetic floats, 4 control points
X magnetic floats, X control points | memory |
Table2
| Series UQK-99 float liquid level switch |
| | | Refers to selection table 1 | |
| | D | 1Cr18Ni9Ti, 0Cr18Ni9(304) | Wetted Material |
| E | ABS or PVC (Please indicate when you place an order.) |
| F | Stainless steel and F4 composite pipe |
| | 1 | Flange connection (When the flange is stainless steel, carbon steel, stainless steel lining PTFE, PVC, ABS ,please indicate.) | Installation |
| 2 | Rack-mount fixed 150×60 |
| 3 | Thread connection measurement range<500mm, atmospheric temperature, atmospheric pressureM48×2 |
| | A | Ordinary waterproof type | Explosion-proof |
| B | Intrinsically safe type Exia II CT4 |
| C | Flameproof d II BT4 |
| | | H(mm) | Installation height |
| | L1 | The liquid level switch is the first control point from top to bottom(mm) | Control height |
| L2 | The liquid level switch is the second control point from top to bottom(mm) |
| L3 | The liquid level switch is the third control point from top to bottom(mm) |
| L4 | The liquid level switch is the fourth control point from top to bottom(mm) |
| L5 | The liquid level switch is the fifth control point from top to bottom(mm) |
| | K | Normally open | Contact initial state |
| B | Normally closed |
| | | ρ= g/cm3 | Medium density |
| | D | Open atmospheric vessel | Operating pressure |
| | Operating pressure(MPa) |
| |
| UQK-99 | 102 | E | 1 | A | 2000 | 500 | K | 1.0 | D | Selection example
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Shandong dongrun Instrument Science and Technology Co., Ltd. Was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are pH/ORP analyzer, DO analyzer, Conductivity analyzer, Turbidity analyzer, TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.
Company Culture
Our Mission: Using advanced analysis and monitoring technology, continuously to improve the human living environment; Using first-class automation and information technology, to create the greatest benefits for enterprises and society; Work hard wholeheartedly for the human environment construction and social progress.
Our vision: Make the world's most reliable instruments and equipment, to design the world's most intelligent automation information software; To do a hundred years of business, to become the world's leading industry brands.
Our spirit: Constant learning, constant innovation and constant development
Our team: Positive, courageous and capable of one heart and one mind, solid and steady
Our criteria: Concentrate, professional, dedicated, diligent, lean and improvement;
Our style: Enthusiasm, high-quality, high-efficient, no excuse
