manualshive.com logo in svg

wtw Cond 3300i, Руководство по эксплуатации, Страница: 7 / 65

Поделиться
Скачать
wtw Cond 3300i Скачать руководство пользователя страница 7

Cond 3300i/3400i

Overview

7

1.2

Keypad

Key functions

RUN/ENTER

AR

RCL

CAL

STO

M

Select the measuring mode 

<M>

:

– Conductivity/Specific resistance 

– Salinity

– Total dissolved 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> 

Activate/deactivate the AutoRead function 

<AR> 

Increase values, scroll 

<

▲

 > 

Decrease values, scroll 

<

▼

> 

Confirm entries, start AutoRead 

<RUN/ENTER> 

M

STO

CAL

RCL

AR

RUN/ENTER

Содержание Cond 3300i

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Отзывы:

Нет отзывов