pH�(jì)檢定儀功能簡介�
pH�(jì)檢定儀是根�(jù)《JJG119-2005�(shí)�(yàn)室pH(酸度)�(jì)檢定�(guī)程》要求設(shè)�(jì)的數(shù)字化高精度儀器,pH�(jì)檢定儀0.0006pH �(zhǔn)確度指標(biāo),可檢定�0.001以下�(shí)�(yàn)室pH�(jì)、便攜式pH�(jì)和可作為pH�(jì)使用的實(shí)�(yàn)室離子計(jì)�
pH�(jì)檢定儀具有RS232C接口,與微機(jī)�(lián)接實(shí)�(xiàn)�(jì)算機(jī)控制檢定,并自動�(jìn)行數(shù)�(jù)記錄及數(shù)�(jù)處理。該檢定儀還具有程序化自動檢定功能,檢定儀與被檢pH�(jì)電計(jì)連接,根�(jù)JJG119-2005檢定�(xiàng)目,檢定儀自動輸出�(biāo)�(zhǔn)信號,對pH�(jì)�(jìn)行檢�,使工作效率大為提高。也可采用手動方式完成pH�(jì)檢定工作,另外pH�(jì)檢定儀采用串行EEPROM存儲�,實(shí)�(xiàn)對pH�(jì)檢定儀�(shù)字化校準(zhǔn)�
pH�(jì)檢定儀指標(biāo)�
pH輸出范圍:(0�14.0000)pH�
pH示值誤差:0.0005pH�0�14.0000);
mV輸出范圍�-2000.00mV�+2000.00 mV�
mV分辨率:0.02mV�
溫度�(bǔ)償范圍:0℃~99.9℃� |