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Anti-corrosion type fork liquid level switch

ZW-YCK series Anti-corrosion type fork liquid level switch Almost all used in liquid medium, such as…

Description：

、產(chǎn)品概述：">Productoverview:

ZW-YCK series Anti-corrosion type fork liquid level switch

，腐蝕性液體（酸，堿）高粘度液體等；它不受泡沫

，渦流，氣體的影響。">Almost all used in liquid medium, such as explosive and non explosive liquid, corrosive liquid (acid and alkali) of high viscosity liquid; it is not a bubble, eddy current, gas effect.

。">At the same time can be used to measure light free flowing solid powder or granule.

，具有高／低故障安全限位開(kāi)關(guān)，溢流或空運(yùn)轉(zhuǎn)保護(hù)

，泵控制

，顯示管道內(nèi)有／無(wú)流體等功能。">Tuning fork switch can be measured a variety of material / liquid, with high and low fault safety limit switch or air overflow protection, pump control, display tube with and without fluid etc..

、結(jié)構(gòu)原理：">Two, structure principle:

。">ZW-YCK series of <strong> anti-corrosion type fork liquid level switch</strong> is a new type of liquid level switch. The principle is through the installation of the fork on the base of the piezoelectric tuning fork vibration in resonance frequency. ，音叉的頻率和振幅將改變

，這些變化由智能電路來(lái)進(jìn)行檢測(cè)，處理并將之轉(zhuǎn)換為一個(gè)開(kāi)關(guān)信號(hào)

。">When the tuning fork and the medium contact, the frequency and amplitude of the tuning fork will change, these changes are detected by the intelligent circuit, and converts it into a signal switch. ，凡使用浮球開(kāi)關(guān)和由于結(jié)構(gòu)、湍流

、攪動(dòng)

、氣泡、振動(dòng)等原因不能使用浮球開(kāi)關(guān)的場(chǎng)合均可使用“電氣浮子”

。">Tuning fork switch is also called "electric float", and because of where the use of the float switch can structure, turbulence, agitation, bubble, vibration and other reasons can not use the float switch use electric float". ，因此無(wú)需維護(hù)和調(diào)整，是浮球開(kāi)關(guān)的升級(jí)換代產(chǎn)品

。">No moving parts, so there is no need of maintenance and adjustment, is a replacement of the float switch upgrade. 、下限報(bào)警及控制。">On the level of the upper and lower limit alarm and control.

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

、范圍更廣。">ZW-YCK series of <strong> anti-corrosion type fork liquid level switch</strong> in industrial applications in higher utilization rates, wider range. ，由于其具有較強(qiáng)的耐腐蝕性

，還可測(cè)量草酸、氫氟酸

、過(guò)氧化氫

、硝基鹽酸、氟銻磺酸等強(qiáng)腐蝕性的化學(xué)介質(zhì)

，在冶金

、建材、化工

、輕工等行業(yè)的液位控制方面有著廣泛的應(yīng)用

。">Anti-corrosion type fork liquid level switch can be measured in addition to covering the general situation, because of its strong corrosion resistance, but also can measure the oxalic acid, hydrofluoric acid, hydrochloric acid, hydrogen peroxide, nitro fluoroantimonic sulfonic acid and other strong corrosive chemical medium, has been widely used in metallurgy, building materials, chemical industry, the level of light industry etc. industry control.

、主要特點(diǎn)：">Four, main features:

，液位開(kāi)關(guān)

，使用于——幾乎所有液體——輕質(zhì)固體散粒；">1, with intelligent circuit level, level switch, used in almost all of the liquid - solid particles of light;

、多種輸出形式——2線制AC

，2線制DC；">2, a variety of output form -- 2 wire AC, 2 wire DC;

、高頻激勵(lì)

，抗干擾性強(qiáng)；">3, high frequency excitation, strong anti-interference;

、安裝簡(jiǎn)單免維護(hù)

；">4, simple installation and maintenance free;

，介高常數(shù)

，粘度，壓力

，溫度無(wú)關(guān)

。">5, operation and conductivity of liquid, high dielectric constant, viscosity, pressure, temperature.

Five, technical parameters:

、供電電壓：DC24V 或 AC220V

；">1, the power supply voltage: DC24V or AC220V;

；">2, the working temperature of -40 to 150 DEG C: fork;

、環(huán)境溫度：-20～70℃；">3, the ambient temperature to 70 DEG C: -20;

、工作壓力：≤2MPa

；">4, working pressure: 2MPa;

；">5, medium density: 0.7g/cm3;

、輸出方式：繼電器輸出（AC220V/5A,DC 28V/10A）；">6, output: relay output (AC220V/5A, DC, 28V/10A);

、輸出延時(shí)：1～50秒可調(diào)

；">7, the output delay: 1 ~ 50 seconds adjustable;

；">8, power consumption: 0.5W;

、高低位報(bào)警：現(xiàn)場(chǎng)可設(shè)置為HLFS（高位報(bào)警方式）或LLFS（低位報(bào)警方式）

；">9, the high and low alarm: the scene is set to HLFS (high alarm mode) or LLFS (low alarm mode);

、電氣接口：3/4“NPT

； M20×1.5">10, electrical interface: 3/4 "NPT; M20 * 1.5

，可選BSPT）

；法蘭安裝（可選）；">11, process connection: 1 "NPT screw (standard, optional BSPT); flanges (optional);

、外殼防護(hù)：IP65

；　13、防爆標(biāo)志：Ex dⅡCT4

。">12, shell protection: IP65; 13, D II CT4 explosion proof mark: Ex.

、安裝說(shuō)明：">Sixth, installation instructions:

，位置應(yīng)選擇能避開(kāi)進(jìn)料時(shí)物料沖擊的位置

；亦可安裝與管道上防止泵的無(wú)料運(yùn)行。">Usually the side mounted (mounted on the side wall) installation and silo wall of material level detection on the lower limit position of the silo body; when the inconvenience of side hole can be used when the top loading (installed in the warehouse at the top) installed position should be selected to avoid the impact of the position of material feeding; no material can be installed and run on pump to prevent pipeline.

、注意事項(xiàng)：">Seventh, note:

、安裝傳感器時(shí)，將其插入罐體

，用扳手卡住傳感器螺紋上部的六方形擰緊即可

，注意不要用手?jǐn)Q動(dòng)殼體，因?yàn)樵跀Q緊的過(guò)程中會(huì)造成殼體與探桿間發(fā)生轉(zhuǎn)動(dòng)

。">1, install the sensor when inserted into the tank, with a wrench at the upper part of the square of six sensor screw can be tightened, not moving case wring their hands, because in the process of tightening will cause the shell and the probe rod rotates between. ，用力擰殼會(huì)使內(nèi)部的連接電纜拉斷。">The connecting cable electronic unit and sensor in the factory inside the casing is connected, screwing the shell will connect the internal tensile cable.

、安裝施工時(shí)注意叉體不要受到強(qiáng)烈沖擊

，以免損壞壓電晶體。">2, pay attention to installation of the fork body do not have a strong impact, so as to avoid damage to the piezoelectric crystal.

、儀表傳感器應(yīng)盡量避開(kāi)物料的沖擊

，水平安裝時(shí)，叉體的兩個(gè)平行叉板應(yīng)取與地面垂直方式（此時(shí)叉體方向標(biāo)記沖上或者沖下）

，以保證物料能容易地從叉板之間流出

。">3, the instrument sensor should try to avoid the impact of the material, the level of installation, the fork body two parallel fork plate should be perpendicular to the ground (the way fork onto or down direction markers), to ensure that the material can easily flow out from between the forks.

Eight, the selection of encoding:

Code	name call
ZW-YCK-	A tuning fork type liquid level switch (Zhongwei control)
Code	DesIgn Serial Number
A	Ordinary type
B	High temperature type
C	Health type
D	Anti-corrosion type
	Code	Insertion depth
	01	100mm (standard)
	02	Bar type extension 100mm-3000mm Optional
	03	Cable type lengthened body 1m-100m Optional
		Code	Texture of material
		One	220V AC +-10%
		Two	24V DC +-10%
			Code	Texture of material
			One	Three hundred and four (standard)
			Two	Three hundred and sixteen
			Three	Stainless steel +PTFE
			Four	Other materials shall be marked
				Code	Process connection
				G	G1 Thread (standard)
				T	One inch NPT Thread
				F	(the need for flange flange installation specifications and standards specify)
				C	The user shall indicate the optional
					Code	Other parameters
					A	Normal atmospheric temperature C DEG
					B	Atmospheric pressureKpa
					C	Protection grade IP66
					D	Explosion isolationEXdIICT6
					E	high temperature C DEG
					F	high pressure Kpa ，">, Mpa
					()	Other user requirements

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

；">1, the level control device specifications;

、測(cè)量范圍；">2, measuring range;

、工作壓力

、溫度

；">3, working pressure and temperature;

；">4, material control device;

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

、液位裝置是否配套供應(yīng)容器上法蘭

、螺栓、螺母

、閥門(mén)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:

、我公司所售液位開(kāi)關(guān)系列產(chǎn)品在十二個(gè)月以內(nèi)出現(xiàn)質(zhì)量問(wèn)題的

，負(fù)責(zé)免費(fèi)維修。">1, our level switch series products quality problems within twelve months, responsible for free maintenance.

、質(zhì)保期內(nèi)如我公司產(chǎn)品出現(xiàn)任何質(zhì)量問(wèn)題

，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.

、質(zhì)保期內(nèi)如用戶使用不當(dāng)

，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.

，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.

、如用戶需我公司現(xiàn)場(chǎng)服務(wù)

，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, 48 hours outside users arrive at the scene.

、如用戶需我公司現(xiàn)場(chǎng)服務(wù)，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)

。">

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