Electrode|Sodium Electrode|Laboratory Reference Electrode|Laboratory ion electrode|Laboratory dissolved Oxygen Electrode|Metal  Electrode

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electrode

Laboratory Reference Electrode
The electrode group formed with pH glass electrode, ion select electrode and metal electrode can be used to measure pH value, ion concentration and potential titration analysis.
Type                                                  222                     232                      217
Construction                                    Calomel               Calomel                 Calomel
Potential allowable error(mV)           闁?                        闁?                         闁?
Characteristic                                Single salt bridge     Single salt bridge    Double salt bridge
                                                     Ceramic film           Ceramic film          Ceramic film
 
 
Type                                                 6802                     218                     C(K2SO4)-1
Construction                                   Calomel                  Ag/AgCl               Hg/ Hg2SO4
Potential allowable error(mV)             闁?                       闁?                        闁?
Characteristic                                 Single salt bridge     Single salt bridge    Single salt bridge   
                                                      Ceramic film           Ceramic film           Ceramic film
sodium-electrode.jpg
Laboratory Sodium Electrode
Match above electrode with suitable reference electrode to form measuring battery of sodium meter to measure the consistence of sodium in water.
Type                                                       6801(01)    
Measuring range                                       23g/L-23ug/L
Temperature of measured solution            (20-40)闂?/font>
Zero potential(pNa value)                         2闁?
Outside dimension(mm)                           12x120
Plug                                                        BNC
Accessory instrument                     DWS-51(digital)
ion-electrode.jpg
Laboratory ion electrode
Ion select electrode is the measuring unit of ion meter or pH meter. When composed with suitable reference electrode to measuring electrode group, it can be used to measure relative ion concentration of water solution and is widely used in the field of chemical, geology, ocean, soil, medicine and environmental protection.

闂侀潧妫撮幏?/p>
Name
sensitive membrane type
range(mol/L)
inner resistance(M闁?
solution temp.
dimension(mm)
pF-1  electrode
single crystal membrane
10-1 闂?10-6
闂?
5-45闂?/font>
闁?10x120
pNH3-1 electrode   
glass/membrane
10-1 闂?5x10-6
闂?000
5-45闂?/font>
闁?10x120
pK-1 electrode
PVC membrane
10-1 闂?10-5
闂?0 
5-60闂?/font>
闁?10x120
pCa-1 electrode
PVC membrane
10-1 闂?10-5
闂?0
5-60闂?/font>
闁?10x120
pNO3-1electrode
PVC membrane
10-1 闂?10-5
闂?0
5-60闂?/font>
闁?10x120
pBF4-1electrode
PVC membrane
10-1 闂?3x10-6
闂?0
5-60闂?/font>
闁?10x120
pClO4-1electrode
PVC membrane
10-1 闂?5x10-6
闂?0
5-60闂?/font>
闁?10x120
pCl-1 electrode
salt membrane
10-1 闂?5x10-5
闂?
5-60闂?/font>
闁?10x120
pBr-1 electrode
salt membrane
10-1 闂?5x10-6
闂?.5
5-60闂?/font>
闁?10x120
pl-1 electrode
salt membrane
10-1 闂?5x10-7
闂?.5
5-60闂?/font>
闁?10x120
pCN-1 electrode
salt membrane
10-2 闂?10-6
闂?0
5-60闂?/font>
闁?10x120
pAg/S-1 electrode
salt membrane
10-1 闂?3x10-7
闂?.05
5-60闂?/font>
闁?10x120
pPb-1 electrode
salt membrane
10-1 闂?5x10-7
闂?.5
5-60闂?/font>
闁?10x120
pCu-1 electrode
salt membrane
 
闂?.5
5-60闂?/font>
闁?10x120
闂侀潧妫撮幏?/P>

d-o-electrode.jpgLaboratory dissolved Oxygen Electrode
Type                                                                   DO-952        
Electrode type                                          polarography/membrane
Measuring range(mg/L)                                        0.0-19.9           
Remnant electric current                                         0.2                
Temperature of measured solution                        5-40闂?nbsp;           
Response time (s)                                                  30                           
Accessory instrument                               JPB-607/SJG-203A    
Characteristic                             stable, small volume, easy to maintain and easy to use

闂侀潧妫撮幏?/td>

metal-electrode.jpgMetal  Electrode
Match with correspondence reference electrode to form measuring electrode group which is mainly used in titration analysis of oxidation-reduction and sediment
name                                     platinum electrode  antimony electrode  tungsten electrode
type                                                     213                          214                          215
Temperature of measured solution       0-50闂?nbsp;                  0-50闂?nbsp;                    0-50闂?/font>
Response part dimension(mm)           6x2x0.15                    3x12                       2x18
Plug                                                      Q9                          Q9                          Q9
Outside dimension(DxLmm)                9x120                      9x120                     9x120
闁靛棴鎷?/div>
闁靛棴鎷?/div>
name                                                 silver electrode       double platinum electrode 
type                                                       216
Temperature of measured solution        0-50闂?nbsp;                   5-70闂?/font>
Response part dimension(mm)             2x12                        1x7 (two piecr)
Plug                                                    Q9                           cross head welding slice
Outside dimension(DxLmm)               9x120                        9x120
闁靛棴鎷?/div>

闂侀潧妫撮幏?/td>

Temperature electrode
闂侀潧妫撮幏?/td>

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