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Self floating ball liquid level controller

ZW-UQK series Self floating ball liquid level controller Applicable to ships, for both control and a…

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ZW-UQK series Self floating ball liquid level controller Applicable to ships, for both control and alarm to the liquid level in the tank and other equipment in chemical industry. ，搬動(dòng)操作手柄，對(duì)控制器及系統(tǒng)進(jìn)行檢測(cè)

，以確?div id="jpandex" class="focus-wrap mb20 cf">？刂破骷跋到y(tǒng)的安全運(yùn)行。">Self checking device is based on the UQK increase the self detection function, it can be in the running state of the equipment, moving the handle, to detect the controller and system, in order to ensure the safe operation of the system and controller.

、工作原理：">Second, working principle:

。">ZW-UQK series of <strong> self floating ball liquid level controller</strong> is composed of a floating ball assembly and transformation of two parts. ，浮球隨之上下移動(dòng)，使連桿端部的磁鋼做相反方向移動(dòng)

。">When the measured level changes, the floating ball will move up and down, to the end of the connecting rod magnet do the opposite direction. ，通過(guò)同級(jí)性磁力的排斥作用，船用浮球液位控制器是轉(zhuǎn)換機(jī)構(gòu)中的磁鋼迅速被排斥到另一邊

，使微動(dòng)開關(guān)接通或斷開

，輸出開關(guān)信號(hào)，船用浮球液位控制器用以實(shí)現(xiàn)報(bào)警或自動(dòng)控制

。">Reach level two control points, through the magnetic repulsion of the marine float level controller is the conversion mechanism of the magnetic steel quickly rejected to the other side, the micro switch is turned on or off, the switch signal output, to achieve the alarm or automatic control for marine float level controller.

、應(yīng)用場(chǎng)合：">Three, application:

，不銹鋼等材料不起腐蝕作用的容器內(nèi)夜的控制。">ZW-UQK series <strong> self type float level controller</strong> is suitable for copper, aluminum, stainless steel and other materials that do not corrode the container control night. ，低級(jí)限位置時(shí)

，控制器輸出觸電開關(guān)信號(hào)，實(shí)現(xiàn)液位的報(bào)警或啟停電泵

。">When the liquid level reaches high, lower limit position, the controller output electric shock switch signal, realize the liquid level alarm or pump power. ，化工等工業(yè)部門中。">It can be widely used in petroleum, chemical industry etc..

、主要特點(diǎn)：">Four, main features:

、xj****的設(shè)計(jì)和嚴(yán)格的制造工藝為產(chǎn)品質(zhì)量提供了可靠的保證。">1, advanced design and strict manufacturing process provides a reliable guarantee for product quality.

、外殼采用ABS

、PP、PVC塑料

，強(qiáng)度高

、耐腐蝕性好。">2, the shell is made of ABS, PP, PVC plastic, high strength, good corrosion resistance.

、電纜采用特種材料

，耐油、酸

、堿

，抗蝕能力******。">3, cable with special materials, oil resistant, acid, alkali, corrosion resistance is superior.

、結(jié)構(gòu)簡(jiǎn)單

、性能可靠。">4, simple structure, reliable performance. 、“斷”開關(guān)信號(hào)

，無(wú)任何誤動(dòng)作

，可靠性高。">Stable and reliable output on and off switch signal, no misoperation, high reliability.

、安裝簡(jiǎn)捷

，調(diào)試方便，上下移動(dòng)定位重塊

，即可隨意調(diào)節(jié)液面控制范圍

。">5, simple installation, convenient debugging, on the mobile positioning block, can freely adjust the liquid level control range.

Five, technical parameters:

、額定電流：16A-120VAC

；10A-300VAC；0.6A-150VDC

；">1, rated current: 16A-120VAC; 10A-300VAC; 0.6A-150VDC;

、觸點(diǎn)輸出：兩個(gè)獨(dú)立的SPDT觸點(diǎn)；">2, contact output: two independent SPDT contacts;

、觸點(diǎn)材質(zhì)：純銀（Ag）

；">3, contact material: silver (Ag);

；">4, the body material: precision alumina ceramics;

、開關(guān)外殼：壓鑄鎂鋁合金表面亞光聚亞***酯涂層；">5: die casting magnesium alloy shell, switch surface polishing of polyurethane coating;

、額定溫度：標(biāo)準(zhǔn)型：-40~250°C

；">6, rated temperature: Standard Type: -40~250 ~ C;

；">7, high temperature: less than or equal to 370 DEG C;

、壓力等級(jí)：ANSI Class150、300

、600

、900LB、PN1.0

；">8, pressure rating: ANSI Class150 and 300, 600, 900LB, PN1.0;

、過(guò)程連接：法蘭連接DN50、80

、100

；2'~4〞ANSI；">9, process connection: flange connection, 80 DN50, 100 2'~4 ANSI; ";

、介質(zhì)密度：≥0.40g/cm3

；">10, medium density: 0.40g/cm3;

；">11, electrical interface: M20 * 1.5, 1/2'NPT female;

、防爆等級(jí)：隔爆型ExdⅡBT4 ；本安型ExiaⅡCT6

；">12, flameproof explosion-proof grade: Exd II BT4 II CT6 Exia intrinsically safe;

、防護(hù)等級(jí)：IP65。">13, protection grade: IP65.

、安裝使用說(shuō)明：">Six, installation instructions:

External installation:

、安裝位置應(yīng)遠(yuǎn)離進(jìn)水口，否則開關(guān)會(huì)因進(jìn)水口的波動(dòng)而造成誤動(dòng)作

。">1, the installation location should be away from the water inlet, otherwise the switch will malfunction caused by the fluctuation of water inlet.

、若浮球液位開關(guān)裝置于容器池壁，可加裝L型角鋼支架

。">2, if the float level switch device in the vessel wall, can be installed L type steel bracket.

、若開關(guān)裝置于攪拌區(qū)域，可安裝防波管或防波擋板

。">3, if the switching device can be installed in the stirring area, wave tube or wave baffle.

、選擇管的內(nèi)徑大于浮球直徑的法蘭連接管。">4, the selection of pipe flange diameter greater than the diameter of the connecting pipe of the floating ball.

、配線時(shí)建議使用多蕊電纜

。">Recommend the use of multiple core cable wiring, 5.

、被控制線路負(fù)載須***與浮球開關(guān)接點(diǎn)容量相匹配

。">6, control line load must match the float switch contact capacity.

。">7, the measured liquid proportion must be greater than the proportion of floating ball.

、浮球的動(dòng)作點(diǎn)已按客戶訂貨要求在出廠時(shí)調(diào)整好，請(qǐng)不要隨意調(diào)整浮球位置

。">8, the floating ball movement has orders in the factory is adjusted according to the customer, please do not arbitrarily adjust the float position.

Internal wiring installation:

、當(dāng)浮球開關(guān)使用在有馬達(dá)、繼電器

、螺管線圈等有電感性負(fù)載的電路中

，建議在負(fù)載兩端并聯(lián)保護(hù)線路如：RC(緩沖器)、變阻器

、二極管等

。">1, when the float switch used in motor, relay, solenoid coil circuit has an inductive load, in parallel across the load protection circuit such as: RC (buffer), rheostat, diode etc..

。">Note: please do not float switches are directly connected to the electromagnetic valve, motor or solenoid switch.

、當(dāng)浮球開關(guān)使用在有電容器、熾熱燈泡、很長(zhǎng)的電纜線等電容性負(fù)載中時(shí)

，在開關(guān)的觸點(diǎn)間將產(chǎn)生一個(gè)驟升電流

；建議在浮球開關(guān)兩端并聯(lián)保護(hù)線路，如限流電阻器或突波吸收器等

。">2, when the floating ball switch is used in capacitors, hot bulb, long cable and capacitive load, will produce a surge current in the switch contacts; in the float switch is connected in parallel with the protection circuit, such as current limiting resistors or surge absorber etc..

、配線及接點(diǎn)說(shuō)明:">Seven, wiring and contact instructions:

，將電纜線從入線口穿進(jìn)

，并鎖緊入線口電纜固定頭，根據(jù)銘牌及接線板端子臺(tái)上的標(biāo)識(shí)將接點(diǎn)線接入對(duì)應(yīng)的端子上

。">1, open the box, the cable from the inlet through, and lock line inlet cable fixed head, according to the nameplate and wiring board terminal station logo on the terminal of the contact line on the corresponding access.

、接線板端子臺(tái)上的標(biāo)識(shí)數(shù)字由小到大對(duì)應(yīng)著從上至下各浮球的接點(diǎn)。">From the 2 wiring board, digital identification terminal table corresponding to a contact from top to bottom of the floating ball.

、浮球接點(diǎn)分為三種形式：">3, float ball joint is divided into three forms:

；">1A said: when the liquid level is higher than the floating ball contact A-C;

The 1B said: when the level is below the floating ball contact B-C;

，B-C接通

；液位高于浮球時(shí)則A-C接點(diǎn)接通，B-C斷開

。">The 1AB said: when the A-C level is below the floating ball contact open, B-C connected; the liquid level is higher than the floating ball when the A-C contact is connected, disconnect the B-C.

、接線完成后請(qǐng)將盒蓋旋緊并將接線口固定，以確保接線盒防水

。">4, please tighten the lid after the completion of the wiring and wiring port is fixed, in order to ensure the waterproof junction box.

、使用注意事項(xiàng)：">Eight, matters needing attention:

；">1, regular cleaning of debris and dirt rod and the floating ball (depending on the water quality and cycle);

、定期檢查各連接部件是否牢固；">2, regular inspection of all parts are firmly;

、應(yīng)考慮液體的比重

，以保證浮球能順利浮動(dòng)；">3, should consider the proportion of liquid, in order to ensure the smooth float to float;

、控制線路負(fù)載不能超負(fù)載使用（小于接點(diǎn)容量使用）

；">4, the control circuit load does not overload use (less than the capacity of contact use);

；">5, electrical wiring box interface must be down;

、酸堿性液體中使用請(qǐng)選用防腐型；">Please choose anti-corrosion type 6, alkali liquid;

、浮球與連接桿不得與容器過(guò)程連接管相觸碰

。">7, the floating ball and the connecting rod is connected with the container tube shall not touch the process.

、常見故障及排除：">Nine, common faults and exclusion:

、原因分析及排除方法浮球不動(dòng)作">1, failure analysis and troubleshooting of floating ball movement

；">The liquid proportion is less than the proportion of floating ball to re confirm the proportion of floating ball;

The floating ball, and the Water Leakage company to replace the floating ball;

。">The floating ball to remove foreign bodies stuck in foreign body.

、浮球動(dòng)作，但無(wú)信號(hào)輸出">2, the floating ball moves, but no signal output

；">The float position offset, adjust the float position;

。">The magnetic reed switch is damaged, replace the magnetic reed switch.

；">3, the output signal is not normal, to eliminate the magnetic field near the magnetic field interference;

、信號(hào)保持，無(wú)法復(fù)原, 浮球不能復(fù)歸

，有異物卡住→清除異物

；">4, maintain the signal, unable to recover, the floating ball can not return, a foreign body stuck to remove foreign bodies;

。">5, there will be a two signal output, ring position, adjusting ring buckle position.

、規(guī)格數(shù)據(jù)表：">Ten, specification data sheet:

Model name	explosion-proof Grade	Medium pressure ( MPa )	Medium temperature (c)	Switching difference ( Mm )	Setting mode	install form	Power & contact Capacity and life
ZW-UQK-01 type		One	One hundred and fifty	Less than or equal to 14	Not adjustable	level	Communication： 220V , 1.5A 、">, 110V 、">, 2.5A Direct： 24V , 2.5A 、">, 240V 、">, 0.5A Life： Five *Ten Two
ZW-UQK-01--dIIBT4type	DIIBT4	Four
ZW-UQK-02 type		One	One hundred and fifty	25~250	Level adjustable	level
ZW-UQK-02-dIIBT4type	DIIBT4	Four
ZW-UQK-03 type		One	One hundred and fifty	8~1000	Stepless adjustable	vertical
ZW-UQK-03-Diibt4type	DIIBT4	Four

Eleven, the selection of encoding:

Specification code	Name
ZW-UQK	Ordinary type float level controller (Zhongwei control)
ZW-UQKS	With a self-test type float level controller
	form	Control range			Adjust the way			The installation form	basic form
	-01	10mm			Not adjustable			Side mounted
	-01N	60mm			Not adjustable			Side mounted
	-01T	40mm			Adjustable			Top mounted
	-02	25-550mm			Level adjustable			Side mounted
	-03	8-2000mm			Stepless adjustable			Top mounted
	-04	10mm			Not adjustable			The outer level
			Fifty	Flange diameter DN50 or 2
			Eighty	Flange diameter Mao 80 or 3
			One hundred	Flange diameter DN100 or 4					Explosion-proof options
				O		Ordinary type
				D		Flameproof
				E		Intrinsically safe
				C		Ship type			working temperature
						S	Standard type
						M	Medium temperature
						H	High temperature type
							-.	Medium density g/cm3
							-.	The working pressure of MPa

，尺寸及動(dòng)作點(diǎn)位置

。">Note: Please specify the specific process of connection, the size and position of action point.

、設(shè)計(jì)選用及訂貨須知：">12, design selection and ordering information:

、液面開關(guān)裝置型號(hào)規(guī)格；">1, the liquid level switch device specifications;

、測(cè)量范圍

；">2, measuring range;

、溫度

；">3, working pressure and temperature;

；">4, material control device;

、特殊要求協(xié)商；">5, the special requirements of negotiation;

、螺栓

、螺母、閥門及密封墊圈等配件

，以便正確選型

。">6, whether the liquid level device supporting the supply vessel flange, bolts, nuts, washers and valve sealing parts, so that the correct selection.

Customer service service commitment:

，負(fù)責(zé)免費(fèi)維修

。">1, our level switch series products quality problems within twelve months, responsible for free maintenance.

，我公司負(fù)責(zé)免費(fèi)維修或更換

。">2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.

，造成產(chǎn)品損壞

，我公司負(fù)責(zé)維修，收取損壞部件成本費(fèi)

。">3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.

、質(zhì)保期后產(chǎn)品出現(xiàn)質(zhì)量問(wèn)題，我公司負(fù)責(zé)維修

，收取損壞部件成本費(fèi)

。">4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.

，對(duì)省內(nèi)用戶我公司服務(wù)人員12小時(shí)內(nèi)到達(dá)現(xiàn)場(chǎng)

，省外用戶48小時(shí)內(nèi)到達(dá)現(xiàn)場(chǎng)。">5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.

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