水智库平台

The fluoride ISE is the top electrode.
1.Unscrew the metal shell, remove the electrode and disconnect from the BNC connector.
2.Remove the tan colored O-ring from the flow cell.
3.Carefully wipe off the surface of the flow cell.  Be careful not to lose the O-ring.  
4.Slide the metal shell down the cable.
5.Unscrew the tip of the  electrode from the body of the electrode.
6.Upon removal of the electrode tip, inspect the sealing O-ring at the base of the threads on the body. Replace if torn or damaged . It is recommended that the O-ring (Product # 1325300) be replaced with every new tip.
7.Fill a syringe with fluoride electrode fill solution (Product # 4450126).
8.Set the tip of the electrode on a table, face down.
9.Fill the tip full of fill solution.
10.Hold the electrode body, open end up.
11.Insert the syringe tip down into the electrode (be careful not to damage the wire in the electrode).
12.Fill the electrode body to the top, then continue injecting solution as you remove the syringe tip from the electrode.
13.Turn the electrode body upside down - open end down - and screw it into the electrode tip.
14.Blot off any drips on the electrode.
15.Do not wipe totally dry!  Excessive wiping can create a static charge on the electrode that will cause erroneous readings!

The cell heater should always feel warm to the touch and if checking in the menu of the CA610 the temperature should be 40 C

在将参比电极断开，仪器显示为零，再接上电极后显示值应有变化。

流量过大，重新校准。

电极污染，重新校准。

管路堵塞，或者没有空气加入碱化瓶。

流量没有达标。

3年。

1个月，清洗过滤器棉芯和塑料球。

水样的PH值小于8时电极反应不稳定，本仪器用二异丙氨碱化水样使PH值大于10.2