|
獨(dú)特的雙光路，雙檢測器濁度測量系統(tǒng)<\/span><\/strong>
· LED<\/span><\/span>（發(fā)光二極管）光源較傳統(tǒng)的鎢燈（<\/span>Tungsten<\/span><\/span>）光源壽命更長（長達(dá)<\/span>100,000 <\/span><\/span>小時），無需更換光源，光源隨溫度變化的穩(wěn)定性更好，準(zhǔn)確度更高，預(yù)熱時間更短（<\/span>1 <\/span><\/span>秒左右），抗震性好<\/span>
· 90°<\/span><\/span>散射光檢測<\/span>
· <\/span><\/span>雙光路、雙檢測器的設(shè)計(jì)，通過測量光束與參比光束的比值確定濁度，對有顏色的樣品進(jìn)行了有效的補(bǔ)償<\/span>
<\/span><\/span>系統(tǒng)設(shè)計(jì)符合多項(xiàng)濁度檢測標(biāo)準(zhǔn)<\/span><\/strong> <\/span><\/span><\/strong>
<\/span><\/b>· <\/span><\/span>同時符合<\/span>EPA 180.1 <\/span><\/span>和<\/span>ISO 7027 <\/span><\/span>濁度測量標(biāo)準(zhǔn)<\/span>
· <\/span><\/span>同業(yè)中**同時滿足美國釀造協(xié)會（<\/span>ASBS<\/span><\/span>）和歐洲釀造協(xié)會（<\/span>EBC<\/span><\/span>）濁度測試規(guī)范的產(chǎn)品<\/span>
<\/span><\/span>出色的低濁度測量技術(shù)<\/span><\/strong>
· 0 - 40 NTU <\/span><\/span>低濁度測量符合<\/span>EPA GLI 2 <\/span><\/span>號標(biāo)準(zhǔn)方法<\/span>
“Average”<\/span><\/strong><\/span><\/span>平均計(jì)算功能，確保帶有顆粒物的湖水和河水濁度測量結(jié)果的可靠性<\/span><\/strong><\/span> <\/p>測量范圍<\/span><\/strong>
<\/span><\/b> EPA180.1<\/span><\/span>：<\/span>0 - 4000 NTU
ISO-NEPH<\/span><\/span>（<\/span>7027<\/span><\/span>）：<\/span>0 - 150 FNU
ISO<\/span><\/span>（<\/span>ABSB<\/span><\/span>）：<\/span>40 - 4000FAU
IR-RATIO<\/span><\/span>：<\/span>0 - 4000 NTU
EBC<\/span><\/span>：<\/span>0 - 24.5 EBC
ASBC<\/span><\/span>：<\/span>0 - 236 ASBC
WHITE% T<\/span><\/span>：<\/span>0 - ** T
IR% T<\/span><\/span>：<\/span>0 - ** T
<\/span><\/span>分辨率<\/span><\/strong>
<\/span><\/b>0.01 NTU<\/span><\/span>（<\/span>0 - 9.99<\/span><\/span>）<\/span>
0.1 NTU<\/span><\/span>（<\/span>10 - 99.99<\/span><\/span>）<\/span>
1 NTU<\/span><\/span>（<\/span>100 - 1000<\/span><\/span>）<\/span>
<\/span><\/span>精度<\/span><\/strong>
<\/span>讀數(shù)的<\/span>± 2 % <\/span><\/span>加上<\/span> 0.01 NTU(0 - 500 NTU)
<\/span><\/span>讀數(shù)的<\/span>± 3 % (500 - 1000 NTU)
<\/span><\/span>讀數(shù)的<\/span>± 5 % (1000 - 2000 NTU)
<\/span><\/span>重現(xiàn)性<\/span><\/strong>
<\/span><\/b>讀數(shù)的<\/span>±1% <\/span><\/span>或<\/span>0.01 NTU
<\/span><\/span>檢測器<\/span><\/strong>
<\/span>硅光電二極管<\/span>
<\/span><\/span>光源<\/span><\/strong>
LED( <\/span><\/span>自動選擇波長<\/span>)
<\/span><\/span>電池<\/span><\/strong>
2500 <\/span><\/span>小時（<\/span>4×1.5 V <\/span><\/span>堿性電池）<\/span>
100000 <\/span><\/span>小時（鋰電池）<\/span>
<\/span><\/span>操作環(huán)境<\/span><\/strong>
<\/span><\/b>-40.0 - <\/span>60.0<\/span>℃<\/span><\/span><\/span>
30.0℃<\/span><\/span><\/span>時最大濕度<\/span>90%
IP67 <\/span><\/span>防水設(shè)計(jì)<\/span>
<\/span><\/span>輸入<\/span><\/strong>
RS232 <\/span><\/span>接口<\/span>
12 <\/span><\/span>個雙功能觸摸鍵<\/span>
<\/span><\/span>定制液晶顯示器<\/span>
<\/span><\/span>比色槽直徑<\/span>24 mm<\/span><\/span>
100 <\/span><\/span>組數(shù)據(jù)儲存<\/span> <\/p><\/div>
|
在線咨詢 
