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ar813|數(shù)字式照度計(jì)|光照計(jì)|照度儀|光度計(jì) ar813的詳細(xì)介紹

general features & specifications		一般功能和規(guī)格
	ar-813	ar-833	ar-823
measuring range	1～100,000lux	0.01～50,000lux	1～100,000lux
測量范圍
accuracy	<4%rgd±0.5%f.s	<3%rgd±0.5%f.s	<3%rgd±0.5%f.s
測量精確度
unit se-lection	lux	lux	lux/fc
單位轉(zhuǎn)換
measure level seletion	auto	auto	auto/manual
測量檔位選擇
data hold function	√	√	√
數(shù)據(jù)保持顯示功能
auto power shut off	√	√	√
自動(dòng)關(guān)機(jī)功能
low battery indication	√	√	√
低電顯示功能
lcd back light se-lection	_______	_____	√
背光顯示選擇功能
repeatability	±2%	±2%	±2%
重復(fù)性
the change as temperature change	0.1%/℃	0.1%/℃	0.1%/℃
溫度特性
samping frequency	1.5times/sec	1.5times/sec	1.5times/sec
取樣率
resolution	1lux	0.01～1lux	1lux
解析度
response time	1s	1s	1s
響應(yīng)時(shí)間
over level indication	√	√	√
過載提示
max and minreading hold function	____	____	√
zui大、zui小值鎖定功能

packing information		包裝
包裝方式1(中國)	彩盒	彩盒	彩盒
標(biāo)準(zhǔn)外箱容量	40	40	40
標(biāo)準(zhǔn)外箱尺寸	45.5＊44.8＊40.5cm	45.5＊44.8＊40.5cm	55.0＊45.0＊32.5cm
標(biāo)準(zhǔn)外箱毛重	9.85kg	9.85kg	14.7kg
包裝方式2(other countries)	blister	blister	blister
standard quantity per carton	40	40	40
standard carton size	36.8＊36.8＊25.7cm	36.8＊36.8＊25.7cm	37.1＊36.5＊28.0cm
standard carton gross weight	11.84kg	11.84kg	6.48kg