91tv在线观看_wwwwxxxx96_久久久久久久久久久小说_999久久久免费看 - 欧美精品播放

電流放大器 Fluke 5220A

后面板

廠家: 美國(guó)福祿克
尺寸: 18x43x56cm

Transconductance Amplifier

詳細(xì)指標(biāo) pdf文檔

•  Transconductance: 1 siemens (1 A per volt)
•  Output range: 0 to 20 A dc or rms ac
•  DC accuracy: ±(0.025% of output + 1 mA)
•  AC accuracy: ±(0.05% of output + 1 mA) from 30 Hz to 1 kHz, and ±(0.05% of output + 1 mA) x f from 1 kHz to 5 kHz, where f is frequency in kHz
•  Short-term stability dc: output changes less than ±(0.005% + 200 µA) in 10 minutes, with constant line, load, and temperature
•  Short-term stability ac: output changes less than ±(0.01% + 500 µA) in 10 minutes, with constant line, load, and temperature
•  100, 110, 115, 120, 200, 220, 230, 240 Vac +10%; 50-60 Hz operation
•  Weight: 50 lb

The 5220A Transconductance Amplifier allows for the calibration of AC or DC meters and shunts and current functions of digital multimeters that measure up to 20 A. A known input voltage of 1 to 20 volts produces a known output current of 1 to 20 amps. The 5220A is designed to be controlled by the 5700A or 5100B series calibrators but may be driven by any other voltage source.

咨詢電話: 132- 4173- 5460 , 郵箱: 52634729@QQ.com