2017????????????????
??
?3.85?
1?˦1?
2??1?
????
1?????????
2??????????????
3????????????
?????
??20170614???????
??
0750-3850925
??1408
????
???
1????????????
2??????
]?
1???????????????????٨
2????
3?????????????
4????????????????
5 ????????????
6 ????????
7 ??
??
?3.85?
?
1??˦
2????Ʀ??ƽ?Ʀ??????ƦpH????pH???????
3?220V???
4??
4.1 0~1999mv 0~14.00ph
4.2 ?0.1%F.S 0.01
4.3 ??0.03PH
4.4 ??5-40
4.5 ??<85%
5??
5.1 1?
6?
7????
8???????
9??????????
101?
11?????1?
12????30?
13???????1?
1 ???
2 ?????
3 ?220V????
4??
4.1 24???
4.2 1~80 mL
4.3 ?1%
4.4 ?1.0-60mL/min
4.5 ???0.6-60 mL/min
4.6 ??100psi6.9bar?0-20psi1.4bar
4.7 1 mL3 mL6 mL??
4.8 ?
4.9 ???t??????0.1%
4.10 ?: ???????
4.11??60124?
4.12 SPE??????SPE
5??
5.1 1?
5.2 ???? 1?
5.3 ??? 1
5.4 ??? 1
6?
7????
8???????
9??????????
101?
11?????1?
12????30?
13???????1?