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Hach LXV320.99.00001, User Manual

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Hach LXV320.99.00001 User Manual Download Page 1

DOC023.53.90050

TSS Portable handheld 

measurement instrument for turbidity/solids

User Manual

01/2018, Edition 6

Summary of Contents for LXV320.99.00001

Page 1: ...DOC023 53 90050 TSS Portable handheld measurement instrument for turbidity solids User Manual 01 2018 Edition 6 ...

Page 2: ...2 ...

Page 3: ...es 12 3 3 Connecting the probe 13 3 4 Switching the instrument on and off 14 3 4 1 Register a new probe 14 Section 4 Start Up 15 4 1 System start overview 15 4 2 User interface and navigation 15 4 2 1 Keypad 15 4 2 2 Display 16 4 2 2 1 Querying internal information 17 4 3 Select language 17 4 4 Setting the date and time 17 4 5 Setting the display 18 4 6 Setting the units 18 4 6 1 Sludge blanket le...

Page 4: ...Selecting the calibration curve 27 5 2 2 Start the measurement 27 5 2 3 Interrupt and resume the measurement 27 5 2 4 Stop measurement 27 5 3 Show the data in the display 27 5 4 Delete data for a calibration curve 27 5 5 Delete stored data for all calibration curves 28 Section 6 Maintenance 29 Section 7 Troubleshooting 31 7 1 Error messages 31 7 2 Informative messages 31 Section 8 Replacement part...

Page 5: ... 400 g L Accuracy of the measurement value 4 or 0 001 g L whichever is greater Reproducibility 4 of measurement value 5 of measurement value Units FNU NTU EBC ppm mg L g L Calibration 1 calibration curve factory calibration 4 calibration curves Sample temperature 0 60 C 32 140 F up to 80 C 176 F briefly Pressure range Max 10 bar Display LCD alphanumeric 4 rows of 16 characters Input 6 membrane key...

Page 6: ...6 Specifications ...

Page 7: ...o death or to serious injuries CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury if it is not avoided NOTICE Indicates a situation that if it is not avoided can lead to damage to the device Information that requires special emphasis This symbol if noted on the instrument references the instruction manual for operation and or safety information This sym...

Page 8: ...neity the date and the time Various individual parameters for input signal processing and output can be set in the menu Section 4 page 15 2 4 Measuring principle The measuring principle is based on a combined infrared absorption stray light process which determines the lowest turbidity value according to DIN EN 27027 just as precisely and continuously as the high sludge content In so doing the lig...

Page 9: ...ng and shoes must be observed Risk of injury Do not secure the instrument to your body The measuring probe may catch unintentionally on a slide or stirrer and the connected probe cable may put the user at risk Figure 1 Product contents 1 TSS Portable handheld instrument 4 USA adapter plug1 2 Probe with 10 m 32 8 ft cable 5 UK adapter plug1 3 Charger with EU adapter plug installed1 6 AUS China adap...

Page 10: ...ttery compartment 6 Push the cover onto the battery compartment until it audibly engages in the catches WA RN ING Risk of fire and explosion Only use rechargeable NiMH batteries and ensure that the rechargeable NiMH batteries are inserted correctly in the battery compartment Incorrect insertion of the rechargeable NiMH batteries may damage the instrument or lead to fire or explosions WA RN ING Ris...

Page 11: ... Hz Figure 2 Inserting the rechargeable batteries 1 Catch 4 Battery holder 2 Battery compartment 5 rechargeable Batteries 3 Battery clip 6 Cap 1 The battery charger must agree with local and national safety regulations and may not be part of the shipment If the charger is not part of the shipment charge the batteries with a charger available in your country Make sure that the charger agrees the ba...

Page 12: ...e power supply source and then connect to the instrument Figure 4 The rechargeable batteries are charged 2 Once the rechargeable batteries are fully charged disconnect the instrument from the charger Figure 3 Replacing the adapter 1 Charger1 3 Removing the adapter 2 Slide switch 1 The battery charger must agree with local and national safety regulations and may not be part of the shipment If the c...

Page 13: ...n yellow 5 LED lamp green rechargeable batteries fully charged 3 Charging plug 6 LED lamp red rechargeable batteries currently charging 1 The battery charger must agree with local and national safety regulations and may not be part of the shipment If the charger is not part of the shipment charge the batteries with a charger available in your country Make sure that the charger agrees the battery s...

Page 14: ...o seconds to turn the instrument off again 3 4 1 Register a new probe If a new probe is connected during initial installation the error message Incorrect probe is displayed 1 Select MENU and confirm with ENTER ON 2 Select SYSTEM and confirm with ENTER ON 3 Enter code 390 using the navigation keys see section 4 2 page 15 and confirm with ENTER ON 4 Select CLEAR OFF twice to return to the main menu ...

Page 15: ...e 17 4 Calibration of the solids calibration curve in line with calibration instructions section 4 7 page 19 5 Select desired calibration curve section 4 8 page 19 6 Show the data in the display section 5 3 page 27 4 2 User interface and navigation 4 2 1 Keypad Figure 6 shows the navigation keys on the instrument Figure 6 Description of the keypad 1 Navigation key UP 4 CLEAR OFF 2 Navigation key R...

Page 16: ...trument on with ENTER ON CLEAR OFF Abort actions with CLEAR OFF Press CLEAR OFF to return to the previous menu option or abort entries Switch the instrument off with CLEAR OFF Vertical arrows The vertical arrows in the display show that there are additional menu options or measurement values above or below Cursor The cursor points to the selected main menu option Navigation occurs with the RIGHT L...

Page 17: ... designation 4 3 Select language The instrument supports the languages German and English The instrument functions in the selected language until the option is changed 1 Select MENU confirm with ENTER ON 2 Select SPRACHE LANGUAGE and confirm with ENTER ON 3 Select DEUT GERMAN for German or ENGL ENGLISH for English and confirm with ENTER ON 4 Press CLEAR OFF to return to the main menu 4 4 Setting t...

Page 18: ...Turbidity units TU FNU NTU EBC Solids units DS1 to DS4 ppm mg L g L 1 Select MENU confirm with ENTER ON 2 Select UNITS confirm with ENTER ON 3 Select the desired calibration curve C TU C DS1 C DS2 C DS3 or C DS4 and confirm withENTER ON 4 Select the desired measurement unit and confirm with ENTER ON 5 Press CLEAR OFF to return to the MENU Note Press CLEAR OFF again to return to the main menu 4 6 1...

Page 19: ...on curve 4 8 2 Measurements 4 8 2 1 Practical example for solids measurement Note The type and composition of the solid particles of a medium can differ greatly For this reason it is not possible to define a general standard and different measurement media must be calibrated specifically in each case For the solids measurement calibration is required There are four curves available C DS1 C DS2 C D...

Page 20: ...n it 11 Determine the solids content of the sample in the laboratory 12 Select POINT 1 and confirm withENTER ON 13 Enter the laboratory value with the navigation keys and confirm with ENTER ON Navigation key LEFT RIGHT Jump to next previous decimal place Navigation key UP DOWN Change number The laboratory value is saved The main menu is shown Measure 14 Select MEASURE confirm with ENTER ON 15 Sele...

Page 21: ...TER ON 9 Select DELETE MEP and confirm withENTER ON 10 Select YES and confirm with ENTER ON 4 9 Setting the integration time Note The measurement values are averaged out over the integration time which results in a smooth measurement signal For the sludge blanket level measurement refer to section 4 6 1 page 18 select the integration time 0 seconds Upon delivery the default value is set to 30 seco...

Page 22: ...22 Start Up ...

Page 23: ... probe can also remain in the tank so long as a representative laboratory sample can be taken at this point Measured variable homogeneity 100 represents a homogeneous measurement medium After approximately 10 seconds this measured variable provides a representative statement about the homogeneity of the measurement medium The homogeneity is displayed as a percentage value after an individual measu...

Page 24: ... star e g point 1 and remain saved even if the device is switched off in the meantime 1 Fill a black container with a representative sample of the measuring medium Ensure that it is mixed evenly 2 Use a part of the sample for the solids analysis in the laboratory 3 Clean the probe 4 Dip the probe into the container 5 Select MENU confirm with ENTER ON 6 Select CALIBRATE confirm with ENTER ON The in...

Page 25: ...nt automatically sorts the saved calibration points according to the size of the calibration values The sequence in which the calibration points were recorded is not considered Point 1 is always allocated the lowest calibration value Point 2 is allocated the next larger calibration value Point 3 is allocated the largest calibration value The value determined in the laboratory can be corrected at a...

Page 26: ...nt measurement before the default calibration is reset 1 Select MENU confirm with ENTER ON 2 Select CALIBRATE confirm with ENTER ON The instrument reads the probe data 3 Select turbidity curve C Tu and confirm with ENTER ON Note If turbidity curve C Tu is not shown in the menu select the curve shown and confirm with ENTER ON The selection menu for the curves is shown Select curve C Tu and confirm ...

Page 27: ...switched off and the measurement is interrupted 2 Press ENTER ON for 2 seconds The instrument switches on and the measurement continues with the same settings as before the instrument was switched off 5 2 4 Stop measurement 1 Select MEASURE confirm with ENTER ON 2 Select STOP confirm with ENTER ON 5 3 Show the data in the display The display shows the stored data for the corresponding calibration ...

Page 28: ...peration 5 5 Delete stored data for all calibration curves 1 Select MENU confirm with ENTER ON 2 Select SYSTEM confirm with ENTER ON 3 Enter the value 379 using the navigation keys and confirm with ENTER ON ...

Page 29: ...s are made of sapphire glass If required they can be cleaned with any conventional cleaning agent and a soft cloth In the case of very stubborn deposits clean with a soft cloth soaked in 5 hydrochloric acid Observe the safety conditions and wear protective clothing Safety glasses Gloves Overalls CAUTION Potential chemical and biological eye and skin hazards Only qualified personnel should perform ...

Page 30: ...30 Maintenance ...

Page 31: ...her calibration point with greater concentration is missing Further calibration point with greater concentration required Probe error Technical error in the probe Switch the instrument off and then back on again If the message is repeated send the probe for repair Battery is empty Battery not charged Charge the battery fully1 Incorrect probe Probe has been replaced but not re registered or correct...

Page 32: ...32 Troubleshooting ...

Page 33: ...Portable handheld instrument LXV320 99 00001 TSS probe 10 m 32 8 ft cable plug LXV321 99 00001 6x rechargeable NiMH batteries type AA HR6 1800 mAh LZY604 Charger for rechargeable batteries with four adapters1 1 The battery charger must agree with local and national safety regulations and may not be part of the shipment If the charger is not part of the shipment charge the batteries with a charger ...

Page 34: ...34 Replacement parts and accessories ...

Page 35: ......

Page 36: ...com HACH LANGE GMBH Willstätterstraße 11 D 40549 Düsseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info de hach com www de hach com HACH LANGE Sàrl 6 route de Compois 1222 Vésenaz SWITZERLAND Tel 41 22 594 6400 Fax 41 22 594 6499 Hach Company Hach Lange GmbH 2004 2008 2012 2017 2018 All rights reserved Printed in Germany 01 2018 Edition 6 ...

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