安全提示Safety?tips在安裝、啟動和操作此儀表時，必須遵守相應國際安全規(guī)范，所有的工作必須在無電壓狀態(tài)進行。如果不按規(guī)程程序操作，會造成嚴重的人身傷害或財產損失。只有經過培訓的人員可以調裝此儀表。During?installation,?startup?and?operation?of?this?instrument,?all?relevant?international?safety?codes?must?be?obeyed?and?all?the?work?must?be?conducted?under?the?voltage-free?status.?Failure?to?comply?with?specific?instructions?may?cause?severe?injury?or?property?damage.?Only?professionally?trained?personnel?can?debug?or?install?this?instrument.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)有符號整數(shù)。?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?shù)卮髿鈮?。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(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.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.安裝InstallationA．機械接口Mechanical?interface一般儀表常用的技術性規(guī)范這里也使用?(如:En837-2),旋轉安裝時所用的力不允許直接作用到表殼或接線盒上,而是通過合適的工具作用到扳手面上.Technical?codes?(e.g.,?En837-2)?applicable?to?ordinary?instrumentation?also?apply?here.?The?force?applied?for?rotation?installation?shall?not?directly?act?upon?the?instrument?housing?or?terminal?box?but?act?upon?the?wrenching?face?through?a?suitable?tool.我們一貫遵循“客戶至上，至善至美”之經營理念，致力于為客戶提供迅捷、周到的服務。始終把為客戶提供優(yōu)良服務作為公司贏得市場的關健。

陜西卓納電氣科技有限公司專業(yè)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(fā)展