儀器特點(diǎn):
1、儀器采用LED數(shù)碼顯示管,顯示清晰,測(cè)量精度高;
2、具有電導(dǎo)電極常數(shù)補(bǔ)償功能;
3、具有溶液的手動(dòng)溫度補(bǔ)償功能;
4、具有0~10mV訊號(hào)輸出。
型號(hào) |
DDS-11A型數(shù)字電導(dǎo)率儀 |
|
測(cè)量范圍 |
儀器分成五檔量程,各檔量程采用波段開關(guān)(見下表) |
|
電子單元基本誤差 |
±1.0%FS |
|
儀器的基本誤差 |
±1.5%FS |
|
溫度補(bǔ)償范圍 |
0-100℃ |
|
量程檔 |
測(cè)量范圍 |
分辨率 |
2μS/cm |
0.001~2μS/cm |
0.001μS/cm |
20μS/cm |
2~20μS/cm |
0.01μS/cm |
200μ/cm |
20~200μS/cm |
0.1μS/cm |
2mS/cm |
200μS/cm~2mS/cm |
0.001mS/cm |
20mS/cm |
2~20mS/cm |
0.01mS/cm |
200mS/cm |
20~200mS/cm |
0.1mS/cm |