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  |