wtw Cond 3300i Operating Manual Download Page 3

Cond 3300i/3400i

List of contents

3

1

Overview  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5

1.1

SETs of equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.2

Keypad  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.3

Display  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.4

Jack field   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9

2.1

Authorized use  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.2

General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 10

3

Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  11

3.1

Scope of delivery  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.2

Initial commissioning   . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13

4.1

Switching on the measuring instrument  . . . . . . . . . . . . . 13

4.2

Measuring   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2.1

General information . . . . . . . . . . . . . . . . . . . . . . 14

4.2.2

Conductivity / Specific resistance  . . . . . . . . . . . 15

4.2.3

Salinity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.2.4

TDS (Total dissolved solids)  . . . . . . . . . . . . . . . 16

4.3

Determining/setting up the cell constant [C] . . . . . . . . . . 19
4.3.1

Determining the cell constant (calibrating in the 
control standard)  . . . . . . . . . . . . . . . . . . . . . . . . 21

4.3.2

Setting the cell constant manually . . . . . . . . . . . 23

4.3.3

Setting the temperature compensation TC  . . . . 26

4.4

Saving   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.4.1

Saving manually  . . . . . . . . . . . . . . . . . . . . . . . . 30

4.4.2

Saving automatically  . . . . . . . . . . . . . . . . . . . . . 32

4.4.3

Outputting the data storage . . . . . . . . . . . . . . . . 34

4.4.4

Clearing the memory . . . . . . . . . . . . . . . . . . . . . 38

4.5

Transmitting data (only Cond 3400i)   . . . . . . . . . . . . . . . 39
4.5.1

Data transmission interval (Int 2, Cond 3400i)   . 39

4.5.2

Recorder (analog output, Cond 3400i)  . . . . . . . 41

4.5.3

PC/external printer (RS 232 interface, Cond 3400i) 

42

4.5.4

Remote control (Cond 3400i)   . . . . . . . . . . . . . . 42

4.6

Configuration  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

4.7

Reset  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

5

Maintenance, cleaning, disposal . . . . . . . . . . . . . . . . .  49

5.1

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

5.2

Cleaning  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

5.3

Disposal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Summary of Contents for Cond 3300i

Page 1: ...ba75684e01 01 2007 Handheld meter Cond 3300i 3400i Operating manual Conductivity measuring instrument AR S cm Tref25 nLF 0 5 2 AR M O 3 0 5 C TP RCL STO CAL...

Page 2: ...se The instrument warranty covers manufacturing faults that are discov ered within the warranty period The warranty does not cover compo nents that are replaced during maintenance work e g batteries T...

Page 3: ...ng up the cell constant C 19 4 3 1 Determining the cell constant calibrating in the control standard 21 4 3 2 Setting the cell constant manually 23 4 3 3 Setting the temperature compensation TC 26 4 4...

Page 4: ...List of contents Cond 3300i 3400i 4 6 What to do if 51 7 Technical data 53 8 Lists 59...

Page 5: ...The proven procedure for adjusting or setting the cell constant and the special AutoRead function support you in your work with the conduc tivity measuring instrument Note If you need further informa...

Page 6: ...You will find additional information on this and other ac cessories in the WTW catalog or via the Internet Set sample configuration 1 Measuring instrument Cond 3300i 3400i 2 Stand 3 50 ml control stan...

Page 7: ...issolved solids TDS Save a measured value STO Switch measuring instrument on off ON OFF Determine or set up the cell constant Select temperature compensation CAL Display transmit measured values RCL A...

Page 8: ...ells especially WTW measuring cells fulfill these conditions 1 TetraCon 325 conductivity measuring cell 2 Plug in power supply optional Cond 3400i only 3 Serial interface RS 232 Cond 3400i only S Auto...

Page 9: ...of this operating manual use safety instructions such as the label shown below to indicate various hazards or dangers Warning indicates instructions that must be followed precisely in order to avoid...

Page 10: ...the formation of condensate can lead to the faulty func tioning of the instrument In this event wait until the temperature of the instrument reaches room temperature before putting the instrument bac...

Page 11: ...2 Press the ON OFF key The display test appears briefly on the display 3 Press the RUN ENTER key repeatedly until the date ap pears on the display 4 Set the date of the current day with 5 Confirm with...

Page 12: ...C This saves the batteries Warning The line voltage at the operating site must lie within the input voltage range of the original plug in power supply see chapter 7 TECHNICAL DATA Warning Use original...

Page 13: ...not active z if the power is supplied by the plug in power supply z if the communication cable and a PC with a running communication program are connected z if the recorder cable is connected z if the...

Page 14: ...uctivity measuring instrument automatically recognizes the type of the temperature sensor used This enables to connect measur ing cells with the NTC30 or Pt1000 Temperature compensation The instrument...

Page 15: ...2 Immerse the conductivity measuring cell in the test sample 3 Press the M key until appears on the status display De pending on the setting one of the following display indicators appears on the disp...

Page 16: ...ity value appears on the display 4 Wait for a stable measured value Tref25 K cm 1 F 8 mg l 1 RCL ARng AR LoBat Cal Tref20 Lin mS cm M TDS S Auto Store Sal mbar O UpH mV pH cm AutoCal DIN AutoCalTEC Ti...

Page 17: ...or a stable measured value 1 Select the required measuring mode with M 2 Activate the AutoRead function with AR The current measured value is frozen hold function 3 Start AutoRead with RUN ENTER AR fl...

Page 18: ...Operation Cond 3300i 3400i 18 Note The current AutoRead measurement can be terminated at any time accepting the current value by pressing RUN ENTER...

Page 19: ...cm 1 cells with a cell constant of approx 1 Besides you can set the cell constant manually in the following ranges z 0 090 0 110 cm 1 z 0 250 2 500 cm 1 The fixed cell constant 0 010 cm 1 can also be...

Page 20: ...instrument automatically evaluates the current status of the calibration The evaluation appears on the dis play Display Cell constant cm 1 0 450 0 500 cm 1 0 800 1 200 cm 1 E3 Eliminate the error acco...

Page 21: ...the calibrated cell constant appears on the display CAL appears on the display 4 The displayed value is the current calibrated cell constant You can accept this setting for measuring with M or continu...

Page 22: ...connected the AR measurement to determine the cell constant starts The AR display indicator flashes until a stable signal is reached The cell constant determined is displayed The mea suring instrument...

Page 23: ...0 278 cm 1 appears 4 Set the cell constant to be used with e g 0 614 cm 1 O UpH L F Sal Store RCL AR Auto AutoCal DIN AutoCalTEC LoBat Cal ARng Tref25 Tref20 Lin nLF Sal mg l mV pH cm TP mS cm cm 1 FC...

Page 24: ...onstant in the range 0 090 0 110 cm 1 appears on the display 4 Set the cell constant to be used with e g 0 105 cm 1 O UpH L F Sal Store RCL AR Auto AutoCal DIN AutoCalTEC LoBat Cal ARng Tref25 Tref20...

Page 25: ...repeatedly until the cell constant 0 010 cm 1 appears on the display 4 To return to the measuring mode Press the M key From now on the cell constant 0 010 cm 1 will be used O UpH L F Sal Store RCL AR...

Page 26: ...ure compensation Lin with selectable coeffi cients of 0 001 3 000 K z No temperature compensation Note ips Select the following temperature compensations given in the table ac cording to the respectiv...

Page 27: ...play 4 To return to the measuring mode Press the M key From now on nLF will be used for the temperature compensation O UpH L F C E Store RCL AR Auto AutoCal DIN AutoCalTEC LoBat Cal ARng Tref25 Tref20...

Page 28: ...djusted linear temperature coefficient will be used for the temperature compensation O UpH L F C E Store RCL AR Auto AutoCal DIN AutoCalTEC LoBat Cal ARng Tref25 Tref20 Lin nLF Sal mg l mV pH cm TP mS...

Page 29: ...ation is switched off 5 To return to the measuring mode Press the M key From now on the instrument will measure without temperature com pensation O UpH L F C E Store RCL AR Auto AutoCal DIN AutoCalTEC...

Page 30: ...ways z Save manually z Switch on AutoStore Int 1 4 4 1 Saving manually You can transmit a measured value to the data storage as follows 1 Press the STO key The current number location number No of the...

Page 31: ...measuring mode No 1 0 0 ARng Sal cm 1 Cal 1 LoBat Lin Tref20 RCL AR TP FC K M mg l mV pH m Sal TDS S Auto mbar O UpH cm AutoCal DIN AutoCalTEC Time Baud Day Month Year 1 5 3 5 S cm Tref25 nLF Store Id...

Page 32: ...utoStore function is switched off To switch the function on set an interval 5 s 10 s 30 s 1 min 5 min 10 min 15 min 30 min 60 min 1 Press the RUN ENTER key and hold it down 2 Press the STO key Int 1 a...

Page 33: ...ge locations are occupied AutoStore is terminated Int 1 OFF If there are not enough storage locations available for your measurements Output and backup the data storage see page 34 and clear the memor...

Page 34: ...e display The storage location of the data record is displayed for approx 2 s then the respective temperature appears Display further elements of the data record ID number date time storage location P...

Page 35: ...te appears on the display After approx 2 s the temperature of the displayed measured value appears 1 Press the RCL key repeatedly until Sto SEr appears on the display 2 Press the RUN ENTER key The com...

Page 36: ...01 48 2 40 mS cm 21 6 C Tauto nLF Tref25 C 0 475 1 cm Ident 1 1 Press the RCL key repeatedly until CAL dISP appears on the display 2 Press the RUN ENTER key The cell constant appears on the display bu...

Page 37: ...k to the measuring mode 1 Press the RCL key repeatedly until CAL appears on the dis play 2 Press the RUN ENTER key The calibration protocol is transmitted to the interface After the data transmission...

Page 38: ...data records Note The calibration data remain stored and can be called up 1 Switch off the measuring instrument 2 Press the STO key and hold it down 3 Press the ON OFF key The display test appears br...

Page 39: ...recorder output page 41 measured values are out put as voltage values z With the KOM pilot communication kit accessory data can be transmitted bidirectionally page 42 Note If you connect a recorder a...

Page 40: ...UN ENTER key and hold it down 2 Press the RCL key Int 2 appears on the display 3 Set the required interval between the saving procedures with 4 Confirm with RUN ENTER The measuring instrument automati...

Page 41: ...ange of the analog output depends on the measured vari able and the measuring range Conductivity Resistance Salinity TDS 1 free 2 Plug coding 3 Ground 4 Analog output 1 2 3 4 RS 232 REC internal resis...

Page 42: ...ed media as incorrect values would result Set up the following transmission data on the PC printer Socket assignment 4 5 4 Remote control Cond 3400i The measuring instrument can be remotely controlled...

Page 43: ...AutoRange ARng On or off Reference temperature 25 C TREF25 20 C TREF20 Display of the measured val ue as conductivity or specific resistance S cm or M Date time Any 1 Switch off the measuring instrume...

Page 44: ...ay Month No Ident Year Sal mbar S RCL AR Store Auto F 1 cm K TDS UpH Sal mV pH S m cm cm M Lin Tref25 Tref20 nLF AutoCal DIN AutoCalTEC 0 8 t 3 n 1 d Time Cal 1 8 Using switch between no and YES YES S...

Page 45: ...pH AutoCal DIN AutoCalTEC Ident Year 5 2 t Tref25 12 Using switch between S cm and M cm 13 Confirm with RUN ENTER The date flashes on the display RCL AR Store Sal K TP C F cm 1 nLF Lin Tref25 LoBat Ca...

Page 46: ...UN ENTER The year appears on the display 18 Set the current year with 19 Confirm with RUN ENTER The hours flash on the display 20 Set the current time with 21 Confirm with RUN ENTER The minutes flash...

Page 47: ...Recalibrate after performing a reset Configuration parameters The following configuration parameters InI are reset to the delivery status Resetting the measuring parameters Measuring mode Cell consta...

Page 48: ...V pH mbar Baud 4 Day Month No Time Auto LoBat Tref25 nLF RCL AR Cal Lin Tref20 TDS UpH AutoCal DIN AutoCalTEC Ident Year o n I n I O UpH ARng Y Sal Sal K TP C F Store cm 1 1 S M m mg l cm S cm mV pH m...

Page 49: ...Make sure that the poles of the batteries are the right way round The signs on the batteries must correspond to the signs in the bat tery compartment Only use leakproof alkaline manganese batteries 1...

Page 50: ...transport packing We recommend Keep the packing material The original packing pro tects the instrument against damage during transport Batteries This note refers to the battery regulation that applie...

Page 51: ...MC load unallowed Processor reset Press the CAL and ON OFF keys at the same time and release them again The software version is displayed Cause Remedy The measured value lies outside the measuring ran...

Page 52: ...tware version is in the instrument Cause Remedy Calibration interval expired Recalibrate the measuring system Cause Remedy All memory locations are full Output data storage and clear data storage Caus...

Page 53: ...Type of protection IP 66 Protective class III cETLus CE Storage 25 C 65 C Operation 10 C 55 C Climatic class 2 S cm mS cm 0 000 1 999 only for cell constant 0 010 cm 1 0 00 19 99 only at a cell const...

Page 54: ...pec resistance M cm 0 000 1 999 0 00 19 99 0 0 199 9 0 1999 No compensation Accuracy 0 5 Nonlinear compensation Accuracy Sample temperature 0 5 0 C 35 C according to EN 27 888 0 5 35 C 50 C extended n...

Page 55: ...ture 0 5 0 C 15 C 0 1 15 C 35 C 1 35 C 55 C C cm 1 0 450 0 500 0 800 1 200 C cm 1 0 01 fixed 0 090 0 110 0 250 2 500 Tref Can be set to 20 C or 25 C Manually C 5 100 Output signal 0 1 999 V for range...

Page 56: ...D O partial pressure Voltage Resolution 0 199 9 mbar 0 1999 mV 0 1 mbar per 1 mV 0 1250 mbar 0 1250 mV 1 mbar per 1 mV Saturation Voltage Resolution Type RS 232 data output Baud rate Selectable 1200 2...

Page 57: ...Friwo Part No 1762613 Input 230 V 50 Hz 5 6 VA Output 12 V 130 mA 1 56 VA Plug in power supply with US plug FRIWO FW1199 11 7880 Friwo Part No 1794043 Input 120 V 60 Hz 6 VA Output 12 V 150 mA Plug i...

Page 58: ...n against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordan...

Page 59: ...explains the indicators and the abbreviations that appear on the display and in the manual Specialist terms The glossary briefly explains the meaning of the specialist terms How ever terms that shoul...

Page 60: ...InI Initialization Resets individual basic functions to the status they had on delivery Lin Linear temperature compensation LoBat Batteries almost empty Low Battery nLF Nonlinear temperature compensat...

Page 61: ...olution Conductometry Name of the conductivity measuring technique Measured parameter The measured parameter is the physical dimension determined by measuring e g pH conductivity or D O concentration...

Page 62: ...on factor be tween 0 4 and 1 0 suffices The exact factor depends on the quality of the water to be examined and has to be determined for each water type Temperature coefficient Value of the slope of a...

Page 63: ...11 Initialization 47 Interval data transmission 39 save 32 K Keys 7 L Linear temperature compensati on 28 LoBat 51 N Nonlinear temperature compensati on 27 O Operating safety 10 P Printing calibratio...

Page 64: ...Index Cond 3300i 3400i 64...

Page 65: ...Wissenschaftlich Technische Werkst tten GmbH Dr Karl Slevogt Stra e 1 D 82362 Weilheim Germany Tel 49 0 881 183 0 49 0 881 183 100 Fax 49 0 881 183 420 E Mail Info WTW com Internet http www WTW com...

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