EUTECH INSTRUMENTS COND 6 PLUS Скачать руководство пользователя страница 5 | Manualshive

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EUTECH INSTRUMENTS COND 6 PLUS Скачать руководство пользователя страница 5

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CALIBRATION TIPS..................................................................29

11.

CALCULATING TDS CONVERSION FACTOR ........................30

12.

CALCULATING TEMPERATURE COEFFICIENTS ..................31

13.

REPLACEMENTS AND ACCESSORIES ..................................32

14.

WARRANTY ..............................................................................33

15.

RETURN OF ITEMS ..................................................................33

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Содержание COND 6 PLUS

Страница 1: ...Technology Made Easy Instruction Manual Cond 6 Conductivity Temp TDS 6 TDS Temp Salt 6 Salinity Temp 68X243635 Rev 0 02 09 Part of Thermo Fisher Scientific ...

Страница 2: ......

Страница 3: ...onductivity TDS and Salinity handheld meters as possible If there are doubts in the use of these meters please do not hesitate to contact the nearest Eutech Instruments Authorized Distributor Eutech Instruments will not accept any responsibility for damage or malfunction to the meter caused by improper use of the instrument The information presented in this manual is subjected to change without no...

Страница 4: ...ion COND 6 11 3 5 Manual Calibration 13 3 6 Temperature Calibration 14 4 MEASUREMENT 15 4 1 With Automatic Temperature Compensation ATC 15 4 2 Without ATC Manual Temperature Compensation 15 4 3 Taking Measurements 16 4 4 Using Manual Ranging Function COND 6 TDS 6 16 4 5 HOLD Function 18 5 ADVANCED SETUP FUNCTIONS 18 5 1 Advanced Setup Overview 18 5 2 Select Cell Constant COND 6 TDS 6 only 20 5 3 A...

Страница 5: ...10 CALIBRATION TIPS 29 11 CALCULATING TDS CONVERSION FACTOR 30 12 CALCULATING TEMPERATURE COEFFICIENTS 31 13 REPLACEMENTS AND ACCESSORIES 32 14 WARRANTY 33 15 RETURN OF ITEMS 33 ...

Страница 6: ...arts per million ppm or parts per thousand ppt and temperature C Each measures up to 5 different ranges and can automatically switch to appropriate measuring range The Salt 6 measures salinity as NaCl in salt or ppt and temperature C Your meter includes an electrode cell constant K 1 0 with built in temperature sensor ECCONSEN91B rubber armour 4 alkaline AAA batteries instruction manual and warran...

Страница 7: ...ile in calibration mode will abort calibration without confirming value MODE Selects desired measurement mode When pressed simultaneously with ON OFF it will take you into the SETUP mode See ADVANCED SETUP section for more information HOLD Freezes measured reading Press again to resume live reading ENTER Confirms calibration value in calibration mode and confirm selections in SETUP mode Increment ...

Страница 8: ...pt Salt 6 and C temperature pptm HO LO mS µ 1 2 3 4 5 6 7 C 1 Primary display 2 Parts per million ppm TDS 6 only Parts per thousand ppt TDS 6 Salt 6 only 3 Milli Siemens cm mS or micro Siemens cm µS indicator Cond 6 only 4 Temperature indicator 5 Percentage indicator for temperature coefficient or Salinity Salt 6 only 6 LO low battery condition 7 HO HOLD function is activated and reading is frozen...

Страница 9: ... in from the top of meter before pushing the bottom edges of meter down to set it into position Lift up the stand at the back of meter for bench top applications if necessary Figure B 2 4 Inserting New Batteries The battery compartment is found at the back of instrument To open the battery compartment push in the direction of arrow and lift up the cover Note the polarity of battery before insertin...

Страница 10: ...tant properties The electrode design offers fast temperature response and reduces air entrapment ensuring accurate repeatable and stable readings The wettable materials of the probe include 1 Polyetherimide Ultem protective probe guard 2 Polybutylterphalate Valox sensor housing 3 Stainless Steel SS 304 2 steel bands The protective probe guard can be removed temporarily for maintenance but must be ...

Страница 11: ...be Care and Maintenance for more information 2 7 Connecting the Electrode 1 To connect electrode align the connector slots with the posts of meter s socket and rotate connector clockwise until it locks 2 To remove rotate the connector in anti clockwise direction until it unlocks and slide the connector off the socket 3 Insert the mini phono jack of temperature sensor into the socket on the meter a...

Страница 12: ...value is k 1 0 C 1 0 See Section 5 2 Advanced Setup to modify 3 The third screen shows the Normalization Temperature which can be set to 25 C or 20 C Default value is 25 C t 25 0 C See Section 5 6 Advanced Setup to modify 4 The fourth screen shows the Temperature Coefficient which can be set from 0 0 to 3 0 per C Default value is 2 1 C t 2 1 See Section 5 5 Advanced Setup to modify 5 All LCD segme...

Страница 13: ...t 6 Measurement Mode when probe is held in air C pptmV pH ppt MIN MAX LO HO JKT F C mS µ ON OFF 2 9 Changing Mode To switch between conductivity TDS salinity measurement mode and temperature measurement mode simply press the MODE key The annunciator will indicate the measurement mode you are in Annunciator MODE S µ C ...

Страница 14: ... to 1700 µS cm 0 00 Æ 20 00 mS cm 6 00 to 17 00 mS cm 0 0 Æ 200 0 mS cm 60 0 to 170 0 mS cm TDS 6 TDS Range Recommended Calibration Solution Range 0 00 Æ 10 00 ppm 3 00 to 8 50 ppm 10 0 Æ 100 0 ppm 30 0 to 85 0 ppm 100 Æ 1000 ppm 300 to 850 ppm 1 00 Æ 10 00 ppt 3 00 to 8 50 ppt 10 0 Æ 200 ppt 30 0 to 170 ppt SALT 6 Salinity Range Recommended Calibration Solution Range 0 10 Æ 5 00 0 10 Æ 5 00 1 0 Æ...

Страница 15: ...efault setting is automatic In the automatic calibration mode the COND 6 will automatically select one of 4 calibration standard values see below depending on the range and normalization temperature being used Automatic calibration is useful when all your calibration standards fall into one of the groups listed below For example if your 1413 µS cm standard reads as 1400 µS cm during calibration yo...

Страница 16: ...onized water or a rinse solution then rinse with a small amount of calibration standard NOTE For Automatic Calibration you must use one of the calibration standards listed in Table 1 3 Dip the probe into the calibration standard Stir the probe gently to create a homogeneous sample Allow time for the reading to stabilize 4 Press CAL key to enter conductivity calibration mode The CA indicator will a...

Страница 17: ...return to measurement mode For example a 40 tolerance of a 1413 µS cm standard is 848 µS cm to 1978 µS cm 2 If the measured temperature C of the calibration solution is below 0 C or above 50 C the error message Err 2 is indicated and meter will return to measurement mode 3 Low conductivity standard solutions less than 20 µS cm are unstable and are very temperature dependent As a result reproducibl...

Страница 18: ...o the calibration standard Stir the probe gently to create a homogeneous sample Allow time for the reading to stabilize 1 Press CAL to enter conductivity calibration mode The CA indicator will appear briefly then a value will appear flashing NOTE To exit calibration without confirmation press CAL to return to measurement mode 2 When the value is stable press or as needed to adjust the value to mat...

Страница 19: ...necessary press MODE to select temperature measurement mode 3 Press CAL to initiate temperature calibration CA will appear briefly then a temperature value will start flashing 4 Dip the probe into a solution with known temperature for example a temperature bath Allow time for the temperature to stabilize 5 When the value is stable press or as needed to adjust the value to the solution temperature ...

Страница 20: ...her 20 C or 25 C The rate of compensation which is applied is the Temperature Coefficient See Section 5 5 Temperature Coefficient See Section 5 6 Normalization Temperature 4 2 Without ATC Manual Temperature Compensation You can use manual temperature compensation after manually entering the temperature value of your process into the meter The meter will then compensate from this fixed value to the...

Страница 21: ...ur while the probe guard is removed Always immerse the probe beyond upper steel band for best results Use the fill line on the outside of the probe guard for reference 4 4 Using Manual Ranging Function COND 6 TDS 6 By default your meter has auto ranging ability and automatically selects the range in which your readings appear Alternatively to override auto ranging you can manually select a specifi...

Страница 22: ...al ranging 0 20 00 mS cm Manual ranging 0 200 0 mS cm S µ S µ S µ NOTE If the value of the solution you are measuring is higher than the range selected Or over range will appear Press to select a measurable range The meter resets to Auto ranging function once it is turned off You will have reset the manual ranging function each time you turn the meter off ...

Страница 23: ...will be lost 5 ADVANCED SETUP FUNCTIONS 5 1 Advanced Setup Overview Advanced setup allows customization settings such as selecting electrode s cell constant normalization temperature temperature coefficient TDS factor TDS 6 automatic or manual calibration COND 6 single point or multi point calibrations COND 6 and TDS 6 and to reset meter to factory default To enter advanced setup mode 6 Switch off...

Страница 24: ...es COND 6 only Adjust Temperature Coefficient from 0 0 to 3 0 per C Default value is 2 1 per C C Normalization Temperature Select 20 C or 25 C Default value is 25 C Adjust TDS factor from 0 4 to 1 0 Default value is 0 5 TDS 6 only Select Single Point Calibration Select Yes or No Default value is Yes Select Measurement Unit TDS ppt or percentage SALT 6 only User reset to factory defaults Select Yes...

Страница 25: ... select 1 0 0 1 or 10 0 Ensure that the cell constant corresponds with the electrode you are using 3 Press ENTER to select and return to CELC setup function 4 Press or to move to the next setup function or press CAL to exit to measurement mode 5 3 Automatic Calibration COND 6 only Select automatic calibration YES for easy calibration of 4 factory pre set conductivity calibration standards see Sect...

Страница 26: ...S setup function 14 Press or to move to the next setup function or press CAL to exit to measurement mode 5 5 Temperature Coefficient The temperature coefficient is the amount of change in conductivity per degree temperature per C For best results determine and enter the exact temperature coefficient of your solution The meter allows adjustment from 0 0 to 3 0 per C Default value is 2 1 per C Note ...

Страница 27: ...tion or press CAL to exit to measurement mode 5 7 Single Point Calibration COND 6 TDS 6 only Select YES to apply a single calibration value across all ranges Select no to allow separate calibrations for each range or to restrict an individual calibration so that it is applied to one range only Default value is Yes 1 Enter advanced setup as described in Section 5 1 1 Press or until S P CA appears P...

Страница 28: ...se the probe twice and gently swirl it while you take readings For best results soak a dry probe for at least 5 10 minutes before calibration Rinse the probe with clean water before storing Never scratch the bands with an abrasive or hard substance Do not strike against hard surfaces or submerge the cable for extended periods Do not immerse the probe in oily solutions aggressive solvents or strong...

Страница 29: ...ve or switch off interfering motor e Replace probe Slow response Dirty Oily probe Clean recondition probe Inaccurate readings can t calibrate Probe guard not installed or calibration solution incorrect Install probe guard replace calibration solutions Er1 COND 6 TDS 6 Attempted calibration value was not within the 40 auto calibration window Check the value of the conductivity calibration solution ...

Страница 30: ...tor used 3 Salinity Resolution 0 10 to 5 00 0 01 3 Salinity ppt Resolution 1 0 to 50 0 ppt 0 1 ppt 3 Accuracy 1 full scale 3 3 3 Temperature Resolution Accuracy 10 0 to 110 0 C 0 1 C 0 5 C 3 3 3 Cell Constant Selectable 0 1 1 10 0 1 1 10 0 1 1 10 Temperature Compensation Automatic Manual from 0 to 50 C 3 3 3 Temperature Coefficient 0 0 to 3 0 per C 3 3 3 Normalization Temperature 25 0 20 0 C selec...

Страница 31: ...w Battery Indicator Yes LO Salinity Conversion Factor Non linear Compensation SALT 6 Auto Shut Off 20 minutes after last key operation Display Custom LCD Operating Temperature 0 to 50 C Power Requirements 4 AAA alkaline batteries included Battery Life 100 hours Meter Dimensions Weight 15 7 x 8 5 x 4 2 cm 255 g ...

Страница 32: ...C is conductance siemens R is resistance ohms One can combine Ohms law with the definition of conductance and the resulting relationship is C I E where I is current amps E is potential volts In practice conductivity measurements involve determining the current through a small portion of solution between two parallel electrode plates when an AC voltage is applied Conductivity values are related to ...

Страница 33: ...ity quantities are most frequently measured in microSiemens per cm µS cm or milliSiemens per cm mS cm The salinity value which ranges from 2 to 42 is a measure of all salts not just sodium chloride This scale was originally devised for seawater and is based on seawater at 15 C having a conductivity equivalent to that of a potassium chloride solution of a known concentration This solution 0 44 mola...

Страница 34: ...oefficient which best suits your sample and use an ATC probe to automatically temperature compensate back to the chosen reference temperature 10 CALIBRATION TIPS You only need one calibration for measurement throughout the entire range of the meter If a range was not calibrated the meter automatically detects the closest range calibrated and uses that calibration information However only the range...

Страница 35: ...andard you make using high purity water and precisely weighed salts Tip ppm milligram of salt s per liter of water Actual Conductivity Value measured using a properly calibrated Conductivity Temperature meter Both the Actual TDS and the Actual Conductivity values must be in the same magnitude of units For example if the TDS value is in ppm the conductivity value must be in µS cm if the TDS value i...

Страница 36: ...uctions as described in Section 6 5 Temperature Coefficient 2 Wait for 5 minutes Note T1 and CT1 conductivity at T1 3 Condition the sample solution and probe to a temperature T2 that is about 5 C to 10 C different from T1 and note the conductivity reading CT2 NOTE Record your results for future reference Ideally T1 and T2 should bracket your measurement temperature and should not differ by more th...

Страница 37: ...d rinse ECTDS603PLUSK Replacement electrode with BNC ATC plug k 1 0 1 m cable ECCONSEN91B Hard carry case with empty bottles ECECODRY KIT Conductivity Standard Solutions Pint bottle 20 x 20mL Sachets 10 μS cm ECCON10BS 84 µS cm ECCON84BT 100 μS cm ECCON100BT 447 μS cm ECCON447BS 500 μS cm ECCON500BT 1413 μS cm ECCON1413BT ECCON1413BS 2764 μS cm ECCON2764BT ECCON2764BS 5 0 mS cm ECCON5000BT 12 88 m...

Страница 38: ...oper or inadequate maintenance by customer Unauthorized modification or misuse Operation outside of the environment specifications of the products 15 RETURN OF ITEMS Authorization must be obtained from our Customer Service Department or authorized distributor before returning items for any reason A Return Goods Authorization RGA form is available through our authorized distributor Please include d...

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Страница 40: ...contact your nearest distributor or visit our website listed below Eutech Instruments Pte Ltd Blk 55 Ayer Rajah Crescent 04 16 24 Singapore 139949 Tel 65 6778 6876 Fax 65 6773 0836 E mail eutech thermofisher com Web site www eutechinst com Distributed by ...

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