零位補(bǔ)償區(qū)域Zero?compensation?areaSF6-氣體密度繼電器/遠(yuǎn)傳密度繼電器帶有零位補(bǔ)償區(qū)域。儀表指針在無(wú)壓力狀態(tài)下，因?yàn)闇囟鹊纳呋蚪档停瑫?huì)在零位補(bǔ)償區(qū)域擺動(dòng)，例如：60℃指針指示在低于零位的零位補(bǔ)償區(qū)域下邊緣，從而簡(jiǎn)單的測(cè)量出溫度補(bǔ)償值，當(dāng)儀表溫度降低,指針將移向零位補(bǔ)償區(qū)域的正值區(qū)域。SF6-?gas?density?monitor?/remote?gas?density?monitor?of?this?model?has?a?zero?compensation?area.?In?the?pressure-free?state,?the?pointer?swings?within?the?zero?compensation?area?due?to?temperature?rise?or?fall.?For?instance,?60℃?pointer?stays?at?the?lower?edge?of?zero?compensation?area?below?zero?position?and?the?temperature?compensation?value?can?be?calculated?in?a?simple?way.?When?the?instrument?temperature?falls,?the?pointer?will?move?to?a?positive?value?of?zero?compensation?area.使用和維護(hù)Use?and?maintenance密度繼電器/遠(yuǎn)傳密度繼電器應(yīng)垂直安裝，用在室外的密度繼電器/遠(yuǎn)傳密度繼電器應(yīng)避免陽(yáng)光直射到儀表上，好在儀表上加裝防護(hù)罩。Gas?density?monitor/remote?gas?density?monitor?shall?be?installed?upright.?For?a?gas?density?monitor?used?outdoors,?direct?exposure?to?sunlight?is?not?allowed,?and?it?is?advisable?to?use?a?shield.密度繼電器/遠(yuǎn)傳密度繼電器安裝部位應(yīng)能較真實(shí)地反映設(shè)備內(nèi)氣體的溫度。Gas?density?monitor/remote?gas?density?monitor?shall?be?erected?at?a?proper?position?to?reflect?the?temperature?of?gas?in?relevant?equipment.用肥皂水浸濕的擦布清潔儀表，要清潔接線盒或插頭時(shí)要先把電源斷開(kāi)，再接通電源前確保所有部件不潮濕。Clean?the?instrument?with?a?wiping?cloth?soaked?in?soap?water.?Cut?off?the?power?supply?before?cleaning?the?terminal?box?or?plugs.?Make?sure?that?all?components?are?dry?before?turning?on?the?power?again.B.電氣接口?Electrical?interface接線必須由經(jīng)過(guò)培訓(xùn)的人員操作?.接線分布和開(kāi)關(guān)功能都在儀表型號(hào)牌上給出,并注明了接線柱和接地柱.規(guī)定供電電線必須考慮儀表的大電流需求量并符合?IEC227?或?IEC245?標(biāo)準(zhǔn).The?wirings?shall?be?performed?by?professionally?trained?personnel.?Wiring?distribution?and?switching?functions?are?displayed?on?the?instrument?type?plate?with?terminal?binding?posts?and?ground?pole?also?indicated.?The?specifications?of?power?line?must?allow?for?the?maximum?current?requirement?of?the?instrument?and?comply?with?IEC227?or?IEC245.投訴/更換/修理Complaint/replacement/repair售后服務(wù)時(shí)請(qǐng)給出生產(chǎn)編號(hào)和產(chǎn)品型號(hào),生產(chǎn)編號(hào)印在表盤(pán)上,產(chǎn)品型號(hào)印在標(biāo)牌上。At?customer?service,?please?provide?with?the?production?number?and?product?model.?The?production?number?is?printed?on?the?dial,?while?the?product?model?is?printed?on?the?nameplate.SF6-氣體密度繼電器/遠(yuǎn)傳密度繼電器必須長(zhǎng)時(shí)間恒溫才能達(dá)到溫度補(bǔ)償作用(至少兩小時(shí))?。償作用(至少兩小時(shí))?。SF6-?gas?density?monitor/?remote?gas?density?monitor?must?be?kept?in?constant?temperature?for?a?long?time?(at?least?two?hours)?so?as?to?achieve?temperature?compensation.只有廠家可以進(jìn)行維修,不允許開(kāi)儀表,否則會(huì)使顯示和開(kāi)關(guān)點(diǎn)產(chǎn)生誤差。No?one?other?than?the?manufacturer?is?allowed?to?disassemble?the?instrument?for?fear?that?any?error?may?occur?to?the?display?and?switch?point.數(shù)據(jù)處理：溫度：Temperature?=?(	Temperature?High?|?Temperature?Low)/100??℃??例：Temperature?High=0xF6；Temperature?Low=0x05??????Temperature?=?0xF605/100?=?-25.55?℃?壓力：Pressure?=?(	Pressure?High?|?Pressure?Low)/1000??MPa??例：Pressure?High?=?0x12，Pressure?Low?=?0x34??????Pressure?=?0x1234/10000?=?0.4660?MPa?密度：Density?=?(	Density?High?|?Density?Low)/1000??MPa例：Density?High=0x56；Density?Low=0x78??????Density?=?0x5678/10000?=?2.2136MPa??返回的溫度、壓力、密度數(shù)據(jù)為2字節(jié)有符號(hào)整數(shù)。?密度以對(duì)應(yīng)20℃下的壓力P20表示，單位MPa.?壓力和密度用壓力表示，若轉(zhuǎn)化為相對(duì)壓力，減去當(dāng)?shù)卮髿鈮?。我們公司將?jiān)持以人為本，構(gòu)建和諧發(fā)展的新環(huán)境，建立現(xiàn)代企業(yè)制度，規(guī)范運(yùn)作，堅(jiān)持走科技興企、質(zhì)量興企之路，遵循“團(tuán)結(jié)協(xié)作、嚴(yán)謹(jǐn)求實(shí)、開(kāi)拓創(chuàng)新”的企業(yè)精神，精心打造產(chǎn)品，向新老客戶(hù)提供滿意的服務(wù)。

陜西卓納電氣科技有限公司專(zhuān)業(yè)生產(chǎn)密度繼電器，高壓電力保護(hù)產(chǎn)品，常年與西安交通大學(xué)合作，致力于電網(wǎng)智能化發(fā)展