288電荷平板監(jiān)測器技術(shù)指標(biāo):
充電電壓:
±10 - ±1000 volts, differential adjustable 10 volts to 100 volts in 1
volt increments
零點(diǎn)穩(wěn)定性:<100mV/sec (No incident ion flow)
計(jì)時(shí)器: 0.1 to 999.9 秒 in 0.1 sec increments 1000 to 9999 seconds in 1 sec increments
起始電壓:
1000 volts ±0.3% stard, 從 10 到 1000 v可調(diào) in 1 volt increments
終止電壓:
100 volts ±3% stard, 從 0 到 995 v可調(diào) in 1 volt increments
峰值檢測:±peak voltage during float mode
電源:90-250 VAC 50/60 Hz
電池:
輸出電壓監(jiān)測:divide by 200, 0.1%
顯示:240 x 64, acter/graphic
電壓顯示:3 1/2digit, ? volt resolution
計(jì)時(shí)顯示 4位, 0.1 sec resolution
準(zhǔn)確度: 靜電計(jì) ±0.1% of reading, ±1 volt referred to input
帶寬:1kHz at 20Vp-p , 10Hz at 2000Vp-p
響應(yīng)速度:<10 mSec
零點(diǎn)漂移:<100mV/sec (No incident ion flow)
噪音:<12mVrms
帶電板電容: 20pF, ±5%
帶電板自放電: <200mV/sec
工作環(huán)境:5-35℃, RH<80%,