7128多功能綜合安規(guī)測(cè)試儀 INPUT 輸入電壓115 / 230Vac ± 15% 輸入頻率50 / 60Hz ± 5% 保險(xiǎn)絲Fuse 6.3A / 250V Slow-Blow 量程分別率精準(zhǔn)度 交流耐壓測(cè)試 輸出電壓,KV0-3.50 *10.01± (2% of setting + 5V) 輸出頻率50Hz/60Hz ±0.1%,用戶自行選擇 輸出波形正弦波,波峰因數(shù)= 1.3 - 1.5 輸出穩(wěn)定度± (1%輸出值+ 5V),空載至滿載 參數(shù)設(shè)定 上/下限電流,Ma0.00-40.000.01± (2% of setting + 2 counts) 緩升時(shí)間0.1 - 999.90.1± (0.1% of setting + 0.05 sec) 測(cè)試時(shí)間0, 0.2 - 999.9 (0=continuous) 電流歸0,MA0.00-2.000.01± (2% of setting + 2 counts) 電弧偵測(cè)(選購)1-9 ranges (9為zui高靈敏度) 直流耐壓測(cè)試 輸出電壓,KVDC0 - 4.000.01± (2% of setting + 5V) 直流輸出紋波<5 % at 4KV/5mA 參數(shù)設(shè)定 上/下限電流,Ma0.00 - 5.000.01± (2% of setting + 2 counts) 緩升時(shí)間0.1- 999.90.1± (0.1% of setting + 0.05 sec) 測(cè)試時(shí)間0, 0.2 - 999.9 (0=continuous) 電流歸0,MA0.00 - 0.200.01± (2% of setting + 2 counts) 電弧偵測(cè)(選購)1-9 ranges (9 is the most sensitivity) 放電時(shí)間非容性負(fù)載時(shí)<30 msec,容性負(fù)載時(shí)<100 msec. Maximum Capacitive Load DC Mode1µF < 1KV,0.5µF < 3KV,0.75µF < 2KV, 0.08µF < 4KV 絕緣電阻測(cè)試 輸出電壓,V100 - 10001± (2% of reading + 5 volts) 參數(shù)設(shè)定 電阻上限值0,1 - 1000 (0 = OFF)1與電阻量測(cè)精準(zhǔn)度相同 電阻下限值1 - 1000 測(cè)試時(shí)間0, 0.5 - 999.90.1± (0.1% of setting + 0.05 sec) (0=continuous) 接地電阻測(cè)試 輸出電流,a3.0 – 30.00.1± (2 % of setting + 0.02A) 輸出電壓,Vaczui大電壓AC 6 volts 輸出頻率50Hz/60Hz ±0.1%, User Selection 線阻歸零0-1001± (2 % of setting + 2 counts) 參數(shù)設(shè)定 電阻上/下限值0 – 510 (3.0-10.0A)1± (2 % of setting + 2 counts ) 0 – 200 (10.1-25.0A) 0 – 150 (25.1-30.0A) 測(cè)試時(shí)間, second0, 0.5 - 999.90.1± (0.1% of setting + 0.05 sec) (0 = continuous) 量程規(guī)格 量程分別率精準(zhǔn)度 電壓,KV(AC/DC)0.00 - 4.000.01± (1.5 % of reading +1 count) 電壓,Vdc(絕緣)0 - 10001± (1.5% of reading + 2 counts) 交流電流,Ma0.00 - 40.000.01± (2% of reading + 2 counts) 直流電流,Ma0.00 – 5.000.01 交流電流,A(接地)0.0-30.00.1± (3 % of reading + 3 counts) 電阻,(絕緣)1-999.90.1/0.01100-499V ± (7% of reading + 2 counts) 500-1000V ± (3% of reading + 2 counts) 電阻,(接地)0-5101± (2 % of reading + 2 counts) 電氣性能測(cè)試 測(cè)試電源 交流電壓0 - 277.0V, Single phase unblance, 0 - 30.0A maximum 電流30A maximun continuous 功率8400W maximum 過載保護(hù)短路電流可達(dá)50A,持續(xù)時(shí)間<3sec,沖擊電流180A反應(yīng)時(shí)間為10u sec 參數(shù)設(shè)定 交流電壓上/下限設(shè)定,V0.0-277.00.1± (1.5% of setting + 0.2 V), 60.0-277V 交流電流上/下限設(shè)定,A0.0-30.00.1± (2% of setting + 2 counts) 功率上/下限設(shè)定,W0 - 84001± (5% of setting + 6 counts) 功率因數(shù)上/下限設(shè)定,W0.000-1.0000.001W/VA, calculated and displayed to three significant digits 漏電流上/下限設(shè)定,A0.0-10.00, Hi-Limit0.01± (2% of setting + 2 counts) 0=OFF 滯留時(shí)間0.2-999.90.1± (0.1% of setting + 0.05 sec) 測(cè)試時(shí)間0, 0.1-999.9 (0=continuous) 量測(cè)規(guī)格 量程分別率精準(zhǔn)度 電壓,VAC0.0-277.00.1± (1.5% of reading + 2counts), 60.0~277V 電流,Aac0.0-30.00.1± (2% of reading + 2counts) 功率0-84001± (5% of reading + 6 counts) 功率因數(shù)0.000-1.0000.001W/VA, calculated and displayed to three significant digits 漏電流,Ma0.00-10.000.01± (2% of reading + 2 counts) 測(cè)量電路漏電流測(cè)量電阻= 2K Ω ±1% 時(shí)間0.0-999.90.1± (0.1% of reading + 0.05 sec) 接觸電流測(cè)試 DUT 測(cè)試輸入電源0 - 277.0V,單相, 30A(zui大) 電流zui大可持續(xù)30A 過流保護(hù)短路電流可達(dá)50A持續(xù)時(shí)間< 3 sec,沖擊電流180A反應(yīng)時(shí)間10u sec. 參數(shù)設(shè)定 電流上/下限定,MaRange 0-6000µA, Resolution 1µA,Hi-Limit 0=OFF 測(cè)試時(shí)間Range 0, 1.0-999.9 (0=continous), Resolution 0.1second. 符合標(biāo)準(zhǔn)A UL544 NP B IEC60990 Fig4 U2 X External MD(1K Ohm) F Frequency check, External MD(1K Ohm) 測(cè)試模式G-L, G-N 電流測(cè)量 量測(cè)頻寬DC-100KHz 接觸電流量程分別率Accuracy (DC,15-100KHz) 0-6000µA1±(2% of reading + 3counts) Touch current offsetResolutionAccuracy (DC,15-100KHz) 0-2000µA1±(2% of reading + 3counts) |