3250M電導(dǎo)率儀
為環(huán)保監(jiān)測(cè), 化工及科研單位特殊設(shè)計(jì)的精密電導(dǎo)度測(cè)試儀, 也可測(cè)鹽度, 測(cè)量的同時(shí)可顯示溫度值。有RS-232通訊接口, 電源供給可用6節(jié)1.5V的7#電池或?qū)iT(mén)配置的交流電源轉(zhuǎn)換器, 整機(jī)通過(guò)CE認(rèn)證
LCD顯示
儀器可選用三種電導(dǎo)常數(shù)電極:K=0.1,1,10
RS-232C 通訊接口
人性化設(shè)計(jì)
防水濺濕面板
自動(dòng)/手動(dòng)演算讀值
使用者可調(diào)整參考溫度及溫度系數(shù)
可連接兩線或四線電導(dǎo)電極
具有電量不足警示功能
具有記憶50組測(cè)試數(shù)據(jù)功能
主要規(guī)格
|
量程 |
分辨率 |
精度 |
電導(dǎo)度, K=0.1 |
0.000 to 9.999 uS/cm |
0.001uS/cm |
± 0.5% FS |
電導(dǎo)度, K=0.1 |
10.00 to 99.99 uS/cm |
0.01uS/cm |
± 0.5% FS |
電導(dǎo)度, K=0.1 |
100.0 to 999.9 uS/cm |
0.1uS/cm |
± 0.5% FS |
電導(dǎo)度, K=0.1 |
1.000 to 3.000 mS/cm |
0.001mS/cm |
± 0.5% FS |
電導(dǎo)度, K=1 |
0.00 to 99.99 uS/cm |
0.01uS/cm |
± 0.5% FS |
電導(dǎo)度, K=1 |
100.0 to 999.9 uS/cm |
0.1uS/cm |
± 0.5% FS |
電導(dǎo)度, K=1 |
1.000 to 9.999 mS/cm |
0.001mS/cm |
± 0.5% FS |
電導(dǎo)度, K=1 |
10.00 to 30.00 mS/cm |
0.01mS/cm |
± 0.5% FS |
電導(dǎo)度, K=10 |
0.0 to 999.9 uS/cm |
0.1uS/cm |
± 0.5% FS |
電導(dǎo)度, K=10 |
1.000 to 9.999 mS/cm |
0.001mS/cm |
± 0.5% FS |
電導(dǎo)度, K=10 |
10.00 to 99.99 mS/cm |
0.01mS/cm |
± 0.5% FS |
電導(dǎo)度, K=10 |
100.0 to 300.0 mS/cm |
0.1mS/cm |
± 0.5% FS |
鹽度 |
0.0 to 80.0 ppt |
0.1 ppt |
±1% FS |
溫度 |
-5.0 ~75.0 °C |
0.1 °C |
± 0.1 °C |
電導(dǎo)度參考溫度 |
15.0-25.0°C |
電導(dǎo)度溫度系數(shù) |
0.00%-4.00% |
通訊接口 |
Rs-232C |
電池壽命 |
>10小時(shí)(連續(xù)工作) |
電源 |
7#電池6節(jié)/交流電源轉(zhuǎn)換器(輸出:DC 9V) |
溫度補(bǔ)償探棒 |
熱敏電阻10K歐姆(25°C) |
工作溫度范圍 |
0~50°C |
相對(duì)濕度 |
<95% |
外型尺寸 |
241mm X 86mm X 72mm |
重量 |
450 g |