STA-2焊锡杂质测试仪

基本规格：

项目                                                                    规格

分析方法                                                升温热分析法

取样量                                                    约14g

铅的测定范围                                        MODE1                                    MODE2                             

                                                                0%-0.1%                                0%-0.5%

铅的测定精度                                        ±0.015%                              ±0.075%

铜的测定范围                                        Sn-Ag-Cu                              0.3%-0.9%

铜的测定精度                                        ±0.1%(如焊锡中Cu的含量在0.7%以上时，此精度为参考值）

测定时间                                                约40分

测定试料（焊锡）的温度范围            170℃-280℃

测定试料（焊锡）的温度精度            测定范围±1.5℃内

加热炉的最高温度                                300℃

电源                                                        AC100V、115V、200V、220V、240V（在订货时，需指定）

重量                                                        主机：约4.5kg    加热炉：约1.3kg