ph 3110 bk - Global Water

1 Ba75791e0211/2008pH 3110 Operating manualpH meter6842299pH CTPARpH 3110ba75791e0211/2008 Accuracy whengoing to pressThe use of advanced technology and the high quality standard of our instruments are the result of a continuous development. This may result in differences between this operating manual and your meter. Also, we cannot guarantee that there are absolutely no errors in this manual. Therefore, we are sure you will understand that we cannot accept any legal claims resulting from the data, figures or Weilheim 2008, WTW GmbHReproduction in whole - or even in part - is prohibited without the express written permission of WTW GmbH, in 3110 Contents3ba75791e0211/2008pH 3110 - Contents1 Overview.

2 Field .. 82 Safety .. use .. safety instructions .. 103 Commissioning .. of delivery.. commissioning .. the batteries.. on the meter.. 144 Operation .. operating principles .. modes .. the pH value .. the ORP .. interval ( ) .. calibration (AutoCal) .. calibration (ConCal) .. calibration data .. settings .. settings .. calibration values .. all meter settings .. 355 Maintenance, cleaning, disposal .. the batteries .. 38 ContentspH 31104ba75791e0211.

3 386 What to do .. 397 Technical data .. data .. ranges, resolution, accuracy .. 448 Lists .. 45pH 3110 Overview5ba75791e0211/20081 OverviewThe compact pH 3110 precision pH meter enables you to perform pH measurements rapidly and reliably. The pH 3110 provides the maximum degree of operating comfort, reliability and measuring certainty for all proven calibration procedures and automatic stability control function (AR) support your work with the pH field1236842299pH CTPARO verviewpH 31106ba75791e0211 this operating manual, keys are indicated by brackets <.

4 > . The key symbol ( <ENTER>) generally indicates a short keystroke (under 2 sec) in this operating manual. A long keystroke (approx. 2 sec) is indicated by the underscore behind the key symbol ( <ENTER_>).<On/Off>:<On/Off_>:Switches the meter on/off Resets calibration data<M>:<M_>:Selects the measured parameter Opens the setting menu for calibration and measurements<CAL>: <CAL_>:Calls up the calibration procedure Displays the calibration data< >: Increments values, scrolls < >: Decrements values, scrolls <ENTER>: <ENTER_>.

5 Confirms entriesOpens the setting menu for system settingspH3110pH 3110 Overview7ba75791e0211 displayindicatorsStatus displaySensor symbol(calibration evaluation)Measured value displayFunction and temperature display indicatorsAutoCal TECC alibration with automatic buffer recognition (buffer set: Technical buffers )AutoCal DINC alibration with automatic buffer recognition (buffer set: DIN buffers )ConCalCalibration with any buffersCalErrorAn error occurred during calibrationLoBatWith battery operation: Batteries almost emptyARStability control (AutoRead) is activeTPTemperature measurement activeTIMES etting of calibration intervalOverviewpH 31108ba75791e0211 fieldCautionOnly connect sensors to the meter that cannot return any voltages or currents that are not allowed (> SELV and > current circuit with current limiting).

6 Almost all customary sensors fulfill these :1pH electrode2 Reference electrode3 Temperature sensor4 Service interface4123pH 3110 Safety9ba75791e0211/20082 SafetyThis operating manual contains basic instructions that you must follow during the commissioning, operation and maintenance of the meter. Consequently, all responsible personnel must read this operating manual before working with the meter. The operating manual must always be available within thevicinity of the groupThe meter was developed for work in the field and in the laboratory.

7 Thus, we assume that, as a result of their professional training and experience, the operators will know the necessary safety precautions to take when handling instructionsSafety instructions in this operating manual are indicated by the warning symbol (triangle) in the left column. The signal word ( "Caution") indicates the level of danger:Warningindicates instructions that must be followed precisely in order to avoid possibly great dangers to instructions that must be followed precisely in order to avoid the possibility of slight injuries or damage to the meter or the notesNoteindicates notes that draw your attention to special cross-references to other documents, operating 311010ba75791e0211 useThis meter is authorized exclusively for pH and ORP measurements in a laboratory or field environment.

8 The technical specifications as given in chapter 7 TECHNICAL DATA must be observed. Only the operation and running of the meter according to the instructions given in this operating manual is authorized. Any other use is considered safety instructionsThis meter is constructed and tested in compliance with the IEC 1010 safety regulations for electronic measuring instruments. It left the factory in a safe and secure technical andoperational safetyThe smooth functioning and operational safety of the meter can only be guaranteed if the generally applicable safety measures and the specific safety instructions in this operating manual are followed during smooth functioning and operational safety of the meter can only be guaranteed under the environmental conditions that are specified in chapter 7 TECHNICAL the meter was transported from a cold environment to a warm environment.

9 The formation of condensate can lead to the faulty functioning of the meter. In this event, wait until the temperature of the meter reaches room temperature before putting the meter back into meter is only allowed to be opened by authorized 3110 Safety11ba75791e0211/2008 Safe operationIf safe operation is no longer possible, the meter must be taken out of service and secured against inadvertent operation!Safe operation is no longer possible if the meter:zhas been damaged in transportzhas been stored under adverse conditions for a lengthy period of timezis visibly damagedzno longer operates as described in this you are in any doubt, please contact the supplier of the of thepurchaserThe purchaser of this meter must ensure that the following laws and guidelines are observed when using dangerous substances.

10 ZEEC directives for protective labor legislationzNational protective labor legislationzSafety regulationszSafety datasheets of the chemical addition to the safety instructions mentioned here, also follow the safety instructions of the sensors operating manuals of the sensors are available on the supplied CD and on the Internet under 311012ba75791e0211/2008pH 3110 Commissioning13ba75791e0211 of deliveryzHandheld meter, pH 3110 z4 batteries V Mignon type AAzOperating commissioningPerform the following activities:zInsert the supplied batterieszSwitch on the Inserting the batteries1 Unscrew the two screws (1) on the underside of the the battery compartment (2) on the underside of the four batteries (type Mignon AA) in the battery 311014ba75791e0211/2008 NoteAlternatively, you can also use Ni-MH rechargeable batteries (type Mignon AA).