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產品中心數字表頭│滑線變阻器│精表DF3交流/直流數字表頭DF3交流/直流數字表頭
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交流數字電壓表AC 交流數字電流表AC 直流數字電壓表DC 直流數字電流表DC 特點 數字范圍±1999 Display±1999 外型尺寸48H×96W×75L DIN Size48H×96W×75L 測量準確Measuring precision 零點調整(固定小數)Zero adjustment(Fixed decimsl point)
| 三位半AC/DC數顯電壓.電流表頭的詳細介紹 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 三位半盤面表 3 1/2Digital Panel Meter 特點 Features l 數字范圍±1999 Display±1999 l 外型尺寸48H×96W×75L DIN Size48H×96W×75L l 測量準確Measuring precision l 零點調整（固定小數）Zero adjustment（Fixed decimsl point） 交流數字電壓表AC Digit Voltmeter Meter
交流數字電流表AC Digit Current Meter
直流數字電壓表DC Digit Voltmeter Meter
直流數字電流表DC Digit Current Meter
說明Notes 1. 測量精度測試環境條件：溫度20±2℃，相對濕度45～75﹪Measuring accuracy in ambient temperature of 20±2℃,humidifies of 45to75﹪R.H. 2. 表中所列配電流互感器、電壓互感器、 分流器其型號規格為基本型。其他量程如交流一次額定電流為30A、75A、250A…直流一次額定電流為30A、75A、250A…交流一次額定電壓為6KV、11KV、35KV、110KV…均可按用戶要求供貨。The list of item CT and PT model is basic model,the other scale for example,the first AC is 30A.75A.250A...the first DC is 30A.75A.250A...,the fiest AC voltage is 6KV.11KV.35KV.110KV...,is according to customer ‵s offers. 3. 配交流電流互感器其二次額定電流為5A，配交流電壓互感器其二次額定電壓100V，配直流電流分流器其二次額定電壓為75mv,若二次額定電流電壓為其他數值用戶需說明。With AC CT of the second ampere is 5A,AC PT of the second voltage is 100V,DC divider of the second voltage is 75mV.if the second current and voltage is other value.customer need to remark. 4. 根據用戶要求儀表與電流互感器、電壓互感器、分流器可配套供貨。According to customer notices the meter with CT and PT may offers. 技術參數Specifications
連線圖 Dimension Diagram 面板、安裝尺寸說明 Panel And Dimension Explanation 使用保存注意事項 Cautions 1. 使用前，儀器需通電預熱15分鐘。The meter must be heating 15 minutes with the power on before use. 2. 適宜使用環境溫度0~40℃，相對濕度85﹪以下。Use in ambient temperatures of 0℃to40℃,humidifies of 85﹪R.H. 3. 本儀表校準時間間隔為一年。The meter alignment interval time is one year. 4. 注意防止震動和沖擊，不要在有超量灰塵和超量有害化學藥品和氣體等地方使用。Avoid using instruments in an area surrounded by vibrations of shock,dust,organic corrosive materiais or gas. 5. 若輸入信號伴隨高頻干擾，應在線里用低頻過濾器。If the input signal is superimposed with high-frequency noise,use a low-pass filter in the input signal line. 6. 輸入道線不宜過長。如被測信號輸出端與儀表距離不能縮短，請用雙絞屏蔽線，屏蔽層與信號低端相連。Input wire should not be too long.If measured singnal and meter is long,please use a 2-core shielded cable,and connect its outer shite to the LO side at a signal soure. 7. 若長期存放沒使用時，請每三個月通電一次，通電時間一次不少4小時。If the digit meter relay is not used for a long time.Please connect power supply once every three months,not less than 4hours each time. 8. 長期保存應避開直射光線，宜存放在-10～70℃，濕度60﹪以下的地方。切勿和有機溶劑或油物接觸。Long time for storing the meter in the shade with non high light-line with temperature of-10℃to70℃,and humidifies ofless than 60﹪.Dont contact with organic solvents of gas. 創立（中國臺灣）電子儀表有限公司 C．V（TAIWAN）ELECTRONIC INSTRUMENT CO。，LTD |
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