3250M 電導(dǎo)率儀
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
防水濺濕面板
自動/手動演算讀值
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 |
性能
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(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 |
相對濕度 | <95% |
外型尺寸 | 241mm X 86mm X 72mm |
重量 | 450 g |
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