P230型高效液相色譜儀主要特點(diǎn)：                                                         1、壓力實(shí)時(shí)檢測(cè)顯示，高壓限、低壓限報(bào)警；                                               2、設(shè)定流速顯示，實(shí)時(shí)壓力顯示；                                                              3、三種壓力單位轉(zhuǎn)換功能(MPa,psi,Bar)；                                                   4、系統(tǒng)誤差補(bǔ)償(可對(duì)設(shè)定流速補(bǔ)償±15%)；                                                5、隨系統(tǒng)壓力變化流速自動(dòng)補(bǔ)償；                                                             6、開機(jī)進(jìn)行自檢(電源監(jiān)測(cè);D2燈、W燈狀態(tài)檢測(cè);D2燈、W燈能量檢測(cè))；                7、單一波長(zhǎng)標(biāo)準(zhǔn)靈敏度、高靈敏度吸收譜；                                                   8、五波長(zhǎng)、時(shí)間編程標(biāo)準(zhǔn)靈敏度、高靈敏度吸收譜；                                          9、自動(dòng)測(cè)定D2燈及W燈的開啟次數(shù)、燈狀態(tài)、燈點(diǎn)燃時(shí)間、燈能量、設(shè)定D2燈及W燈狀態(tài)10、顯示錯(cuò)誤提示信息：燈無點(diǎn)燃、燈能量不足、設(shè)定參數(shù)錯(cuò)誤；                        11、提供RS232計(jì)算機(jī)控制接口。

技術(shù)參數(shù)：                                                                                     1、流量范圍：0.001-9.999(ml/min)以0.001ml/min步長(zhǎng)調(diào)節(jié)流量                                  2、流量精確度：RSD〈0.3% (0.001-4.999mL/min范圍）；RSD〈0.5% (5.000-9.999mL/min范圍）                                                                                                  3、工作壓力：40MPa (0.001-4.999mL/min)；20MPa (5.000-9.999mL/min)         4、波長(zhǎng)范圍：190nm-400nm(氘燈),190nm-720nm(氘燈+鎢燈)                                   5、基線噪聲：≤±5.0×10-5 AU(空池、254nm、1.0s)；基線漂移 ≤±5.0×10-4AU/hr(空池、254nm、穩(wěn)定時(shí)間60min)