我廠專業(yè)生產(chǎn)變壓器電量測(cè)試儀;擁有100多名的售后服務(wù)隊(duì)伍,完善的售后保證,保證每個(gè)客戶問題及時(shí)反饋和處理;本廠常年保存充足的變壓器電量測(cè)試儀產(chǎn)品備件,滿足用戶隨時(shí)的維護(hù)和維修需求?! ∥覐S生產(chǎn)的各種產(chǎn)品具有鑄造,加工、組裝,一次性完成的能力,保證每臺(tái)出廠產(chǎn)品的質(zhì)量,擁有大型機(jī)加車間、機(jī)加設(shè)備及配套的相關(guān)技術(shù)工人,可根據(jù)用戶的需要,為用戶設(shè)計(jì)各種變壓器電量測(cè)試儀專用設(shè)備,可以滿足,建筑,鐵道,水電,交通,礦山等單位不同工程實(shí)際情況;除此外,我廠擁有一支具備專業(yè)能力的隊(duì)伍,可以對(duì)外承攬技術(shù)咨詢服務(wù)?! ?.我們將在北京、石家莊、邢臺(tái)、廣東、成都等地提供送貨上門服務(wù). 2.變壓器電量測(cè)試儀根據(jù)配置不同價(jià)格不同,此價(jià)格為參考價(jià)格,具體價(jià)格以合同為準(zhǔn). 3.變壓器電量測(cè)試儀發(fā)貨周期為正常周期,根據(jù)產(chǎn)品不同型號(hào)不同貨期也有所不同,具體發(fā)貨時(shí)間以合同為準(zhǔn).四川綿陽(yáng)nf電子負(fù)載儀變壓器電量測(cè)試儀的型號(hào)有哪些變壓器電量測(cè)試儀電子測(cè)量?jī)x器3193[導(dǎo)讀]TDL-6100模塊化電子負(fù)載測(cè)量?jī)x器 詳細(xì)參數(shù)TDL-6100直流電子負(fù)載◆人性化模塊化設(shè)計(jì),即插即用◆對(duì)于大電流及高功率的應(yīng)用,可并聯(lián)多組電子負(fù)載模塊至2400W◆主/從界面的設(shè)計(jì),可同步執(zhí)行多組電子負(fù)載模塊拉載的應(yīng)用◆RS-232及GPIB(選購(gòu))標(biāo)準(zhǔn)接口,可與ATS搭配達(dá)到自動(dòng)化測(cè)試◆定電流(CC),定電壓(CV),定電阻(CR)及定功率 (CP)操作模式◆最小設(shè)定分辨率可達(dá)150A◆低輸入阻抗,在低電壓時(shí),具大電流拉載能力 ◆高速動(dòng)態(tài)負(fù)載模擬達(dá)20KHz◆及時(shí)動(dòng)態(tài)負(fù)載模擬及輸出端測(cè)量◆100組測(cè)試參數(shù)儲(chǔ)存能力◆多段式16bits高精度電壓、電流量測(cè)◆具有噪聲量測(cè)功能◆短路測(cè)試及短路電流量測(cè)◆可編程10組記憶組,每組記憶組10個(gè)Step,可連結(jié)測(cè)試,提高自動(dòng)化測(cè)試效率 RM-3500自動(dòng)調(diào)制度儀 詳細(xì)參數(shù)RM-3500 自動(dòng)調(diào)制度儀AMFM完整測(cè)量LED指示測(cè)量狀態(tài)及量程指針顯示CCITT(VP53)噪音濾除器去加重網(wǎng)絡(luò)低雜訊。射頻電平測(cè)量技術(shù)參數(shù):RF輸入頻率范圍:1.5MHz-2GHz輸入阻抗:50輸入電平:2mV-1V最大輸入:0.5W本機(jī)振蕩輸出:-60dBmFM測(cè)量FM范圍5個(gè)量程:1KHz;3KHz;10KHz;30KHz;100KHz精確度:2%FM偏差:100MHz20Hz;500MHz100Hz;1000MHz200Hz失真:1%(at 50KHz deviation With at 1KHz tone)測(cè)量模式:Peak+Ve,Pv;meanAM測(cè)量AM范圍5個(gè)量程:1%;3%;10%;30%;100%精確度:2%AM偏差:0.5%(15KHz)失真:1%(for 50% AM With at 1KHz tone)測(cè)量模式:峰值,平均值音頻濾波60KHz帶通濾波器:25Hz-60KHz1dB;12Hz-72KHz3dB(With HF roll of at 80dB/decade)15KHz帶道濾波器:25Hz-15KHz1dB;12Hz-19.5KHz3dB(With HF roll of at 60dB/decade)3.5KHz帶通濾波器:25Hz-3.5KHz1dB;12Hz-4KHz3dB(With HF roll of at 100dB/decade)CCITT濾波器:VP53去加重網(wǎng)絡(luò):750us,12Hz-212Hz3dB,HF roll of 20dB/decadeAF輸出AF輸出:BNC輸出AF輸出電平:0dBm相對(duì)于(full scale deflection)AF輸出阻抗:600IF輸出IF輸出:BNC輸出IF輸出電平:100mV顯示:動(dòng)圈式指針表頭指示(見過載保護(hù))電源輸入:AC240/120V,48-60HzFuse:100MAPower:6VA電子測(cè)量?jī)x器3193相關(guān)產(chǎn)品
The Elcometer 111-7F is a hand-held magnetic gauge for checking the delta ferrite content in stainless steel weld metal. It is pre-calibrated and simple to use. The readings are in Ferrite Number (FN) in accordance with WRC and IIW recommendations.
Operation
Place the nose of the gauge onto the weld metal and rest the middle of the gauge on adjacent parent metal. Turn the central wheel to the zero end of the scale, now turn it in the opposite direction until the magnet clicks off. Read the value.
What is Ferrite
A minimum ferrite content in austenitic stainless steel weld metal prevents microfissures and hot cracks. Too much ferrite can lead to corrosion or embrittlement at high temperatures. It is a magnetic material in an essentially non-magnetic metal and so can be measured by the force of attraction due to a magnet.
Ferrite Number
After much testing around the world, it has been decided that it is impossible to determine accurately the true ferrite content of stainless steel weld metals. Previous figures of percentage content were very dependent on their source, the measuring instrument used ands its calibration. So Ferrite Numbers were established to define ferrite quantity and are related to the ferrite quantity of an equivalently magnetic weld metal
Calibration
The calibration of a gauge is such that the ferrite reading can be related to the seperation of the gauge\'s magnet from low carbon mild steel plate. The primary standard is thickness and the secondary standard is ferrite samples, and the Calibration Certificate supplied with the Elcometer 111-7F relates the gauge reading to both standards.