wtw pH 330/SET Bedienungsanleitung Seite 7

SET equipment pH 330/340 ................................................................................... 10
Instruction manual pH 330/340 ....................................................11
Control elements .................................................................................................... 12
Display ................................................................................................................ 12
Keypad ............................................................................................................... 14
Rear panel .......................................................................................................... 14
Putting into operation ............................................................................................ 16
Battery operation (non-rechargeable battery versions only) ............................... 16
Exchange of batteries ................................................................................... 16
Mains operation and operation with rechargeable batteries
(rechargeable battery version only) .................................................................... 17
Display indicator of battery condition ............................................................ 18
Switching on / Display test .................................................................................. 18
Calibration .............................................................................................................. 20
Automatic calibration .......................................................................................... 20
Conventional two point calibration "ConCal" ...................................................... 22
Conventional single point calibration "ConCal" ................................................... 25
Measurement ................................................................................................ 26
Redox voltage ......................................................................................................... 27
Redox voltage ..................................................................................................... 27
Check of the redox electrode ("Calibration") ................................................. 27
Measurement ................................................................................................ 27
Temperature measurement ................................................................................... 28
pH electrodes without temperature probe ........................................................... 28
Manual input of temperature value ............................................................... 28
Probe supervision .................................................................................................. 29
Probe symbol ...................................................................................................... 29
Calibration interval ................................................................................................. 30
Drift control "AR" ................................................................................................... 31
Criteria .......................................................................................................... 31
Calibration with drift control ........................................................................... 31
Measurements with drift control .................................................................... 31
Data logging ........................................................................................................... 33
Memory of measured values .............................................................................. 33
Manual storing .............................................................................................. 33
Automatic storing .......................................................................................... 34
Memory full ................................................................................................... 36
Read-out of memory ..................................................................................... 37
Output of display ........................................................................................... 37
Erasure of memory ........................................................................................ 38
Contents
pH 330/SET
pH 340/SET
7