五月丁香六月综合AV,欧美一区二区三区xxxx监狱,99草草视频在线精品

參考價(jià)	面議

產(chǎn)品簡介

產(chǎn)地類別	進(jìn)口

美國安博amprobe便攜式電能質(zhì)量分析儀DM-5可以輕松快速檢測電能質(zhì)量相關(guān)問題，緊湊的尺寸，滿足電力行業(yè)當(dāng)今Z高標(biāo)準(zhǔn)的安全規(guī)范， CAT IV 300 V, CAT III 600 V, CAT II 1000 V.

詳細(xì)介紹

美國安博amprobe便攜式電能質(zhì)量分析儀DM-5特點(diǎn)：

屏幕安裝指南：步進(jìn)安裝指南有助于確保正確的測量

藍(lán)牙無線傳輸實(shí)現(xiàn)電腦，安卓設(shè)備對測試的遠(yuǎn)程監(jiān)控

同時(shí)測量功率、諧波、波形、功率質(zhì)量（電壓：3通道，電流：4通道）

分析軟件：快速分析并生成書面報(bào)告

測試參數(shù)：電壓，電流，有用功/無用功/視在功率，PF和頻率現(xiàn)實(shí)在同一屏幕上。

電能質(zhì)量：增加，下降，中斷，瞬變，突入電流，閃變

用戶自定義測試時(shí)間間隔，zui大記錄1000個(gè)測試數(shù)據(jù)

配有測試附件，分析軟件和堅(jiān)固手提箱

美國安博amprobe便攜式電能質(zhì)量分析儀DM-5測試參數(shù)：

Features	DM-5 Power Quality Analyzer
Wiring connection	1P2W, 1P3W, 3P3W, 3P4W
Measurements and parameters	Voltage, current, frequency, active power, reactive power, apparent power, active energy, reactive energy, apparent energy, power factor (cos ø), neutral current, demand, harmonics, quality (swell/dip/interruption, transients/overvoltage, inrush current, unbalance rate), capacitance calculation for PF correction unit, flicker
Voltage (rms)	Range: 600.0 / 1000 V Accuracy: ±0.2% + 0.2%f.s.(sine wave, 40 Hz to 70 Hz) Allowable input: 1% to 120% of each range (rms). 200% of each range (peak) Display range: 0.15% to 130 % of each range Crest factor: 3 or less Sampling speed of voltage transient: 24 μs Input impedance: approx. 1.67 MΩ
Current (rms)	Accuracy: ±0.2% + 0.2%f.s. + accuracy of flex current sensor (sine wave, 40 Hz to 70 Hz) Allowable input: 1% to 110% of each range (rms). 200% of each range (peak) Display range: 0.15% to 130 % of each range Crest factor: 3 or less Input impedance: approx. 100 kΩ
Swell / dip / interruption	Range: same as Voltage (rms) Accuracy: ±1.0% of nominal voltage Threshold value: In percentage of nominal voltage value
Power and energy	CT-53 flex current sensor (3-ch): max. 6000 kW CT-500 flex current sensor (1-ch): max. 1000 kW Active power accuracy: ±0.3% + 0.2%f.s. + accuracy of flex current sensor (PF 1, sine wave, 40 Hz to 70 Hz) Influence of power factor: ±1.0% (PF 0.5, 40 Hz to 70 Hz ) Wh: 0.00000 mWh to 9999.99 TWh VAh: 0.00000 VAh to 9999.99 TVAh varh: 0.00000 varh to 9999.99 Tvarh
Power factor	Display range: -1.000 to 0.000 to 1.000 Accuracy: ±1dgt against each calculated value (for sum: ±3dgt)
Harmonics	Harmonics order (n): 1 to 50th Inter-harmonics order (n): 1 to 50th Volts: 0.0% to 100.0%, accuracy (≥3% at 100 V nominal voltage): ±10% accuracy (<3% at 100 V nominal voltage): ±0.3% of nominal voltage accuracy (1000 V range): ±0.2% + 0.2%f.s Amps: 0.0% to 100.0%, accuracy (≥10% to max. input range): ±10% + flex current sensor accuracy (<10% to max. input range): ±1.0% + flex current sensor Watts: 0.0% to 100.0%, accuracy: ±0.3% + 0.2%f.s. + accuracy of flex current sensor (PF 1, sine wave, 50/60 Hz) THD: 0.0% to 100.0%, Phase angle: 0.0° to ± 180°
Flicker	Displayed items: Pst(1min), Pst, Plt, Max Pst, Max Plt, V, time left Measurement method: Complied with IEC 61000-4-30 and IEC 61000-4-15 Ed.2 Accuracy: Pst (max.20): ±10% according to IEC 61000-4-15
Unbalance	Volts: 0.00% to 100.00%, accuracy: ±0.3% at 50/60 Hz, sine wave (0.00% to 5.00% according to IEC 61000-4-030) Current: 0.00% to 100.00%
Transient	Approx. 40.96 ksps (every 2.4 μs) Range: 50 V to 2200 Vdc Accuracy: ±0.5% at 1000 Vdc
Inrush current	Range: same as Current (rms) Accuracy: ±0.4% + 0.4%f.s. + accuracy of flex current sensor Threshold value: In percentage of the measurement range
Capacitance	Range: 0.000 nF to 9999 F, 0.000 kvar to 999 kvar

Specifications
Display	3.5inch, TFT, QVGA(320xRGBx240)
Display update	Every 1 second* *There may be time lag in display update (max. 2 seconds) due to arithmetic processing. However, no time lag between the recorded data and the time stamp
Operating temperature and humidity	32°F to 104 °F (0 °C to 40 °C), ≤ 85 %RH (no condensation) Guaranteed accuracy at 73 °F ± 9 °F (23 °C ± 5 °C), ≤ 85 %RH (no condensation)
Operating altitude	0 to 6,561 ft (0 to 2,000 m)
Pollution degree	2
Dust/water proof	IP 40
Drop proof	3.3 ft (1 m)
Storage temperature and humidity	-4 to 140 °F (-20 °C to 60 °C), ≤ 85 % RH (no condensation)
Power supply	Battery: 6 x AA 1.5 V Alkaline battery (LR6) AC power supply: AC100 V to AC 240 V, 50 Hz to 60 Hz, 7 VAmax
Battery life	3 hours (typical) Current consumption: 1.0 A at 3.0 Vdc (typical)
EMC	Meets EN 61326-1
Safety compliance	UL/IEC 61010-1, IEC 61010-031, IEC 61010-2-030
Power quality measurement	Complies with IEC 61000-4-030 ed.2 Class S
Certification
Dimensions (L x W x D)	6.9 x 4.7 x 2.7 in (17.5 X 12 X 6.8 cm)
Weight	Approx. 2.0 lb (900 g) with batteries installed