普及型酸度計(jì)

PHS-3C/3C+ 普及型酸度計(jì)

 微處理器控制，程序化設(shè)計(jì)，觸摸按鍵

多種測量模式，pH（mV）值和溫度值同步顯示

   ATC自動(dòng)識別，自動(dòng)（3C＋）/手動(dòng)溫度補(bǔ)償功能

 多點(diǎn)自動(dòng)標(biāo)定，自動(dòng)識辨標(biāo)準(zhǔn)液，自動(dòng)終點(diǎn)判斷

 斷電數(shù)據(jù)保持，自動(dòng)存儲(chǔ)儀器校正數(shù)據(jù)

 適用多種規(guī)格的電極，電極狀態(tài)指示

 儀器防腐、防水，能適應(yīng)惡劣的測量環(huán)境

 RS232數(shù)據(jù)輸出接口

性能參數(shù)

儀器級別                               0.01級

測量范圍                               pH: 0～14.00pH

                                       mV: -1999～1999mV

                                       溫度:-5.0～105℃

整機(jī)準(zhǔn)確度                             pH: ±0.01pH

                                       mV: ±0.1％（F.S）

                                       溫度:±0.5℃

分辨率                                 pH: 0.01pH

                                       mV: 1mV

                                       溫度:0.1℃

溫度補(bǔ)償范圍                           0～100.0℃

輸入阻抗                               ≥3×10¹²Ω

穩(wěn)定性                                 ±0.01 pH ±1個(gè)字/2h

標(biāo)準(zhǔn)配置

主機(jī)                                                            1臺

pH復(fù)合電極                                                      1支

溫度傳感器（3C+）                                               1支

電極架及電極夾                                                  1套

電源適配器                                                      1個(gè)

BNC短路頭                                                       1個(gè)

緩沖溶液pH4、pH7、pH9                                           2套

使用手冊、保修卡、合格證                                        1套