零位補償區域Zero?compensation?areaSF6-氣體密度繼電器/遠傳密度繼電器帶有零位補償區域。儀表指針在無壓力狀態下，因為溫度的升高或降低，會在零位補償區域擺動，例如：60℃指針指示在低于零位的零位補償區域下邊緣，從而簡單的測量出溫度補償值，當儀表溫度降低,指針將移向零位補償區域的正值區域。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.B.電氣接口?Electrical?interface接線必須由經過培訓的人員操作?.接線分布和開關功能都在儀表型號牌上給出,并注明了接線柱和接地柱.規定供電電線必須考慮儀表的大電流需求量并符合?IEC227?或?IEC245?標準.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.數據處理：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、密度數據為2字節有符號整數。?密度以對應20℃下的壓力P20表示，單位MPa.?壓力和密度用壓力表示，若轉化為相對壓力，減去當地大氣壓。投訴/更換/修理Complaint/replacement/repair售后服務時請給出生產編號和產品型號,生產編號印在表盤上,產品型號印在標牌上。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/遠傳密度繼電器必須長時間恒溫才能達到溫度補償作用(至少兩小時)?。償作用(至少兩小時)?。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.只有廠家可以進行維修,不允許開儀表,否則會使顯示和開關點產生誤差。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.使用和維護Use?and?maintenance密度繼電器/遠傳密度繼電器應垂直安裝，用在室外的密度繼電器/遠傳密度繼電器應避免陽光直射到儀表上，好在儀表上加裝防護罩。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/遠傳密度繼電器安裝部位應能較真實地反映設備內氣體的溫度。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要先把電源斷開，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.我們本著誠信為本的原則，以質量求生存，以信譽得發展的企業經營理念，不斷開拓進取。在激烈的市場競爭中，憑借良好的合作關系公司茁壯發展，在持續改進、追求不斷進取、滿足的信念，企業在不斷創新中求發展，個人靠創新精神求進步，日積月累，量變到質變，每天的一小步，就是企業將來的進步。

陜西卓納電氣科技有限公司專業生產密度繼電器，高壓電力保護產品，常年與西安交通大學合作，致力于電網智能化發展