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Servicing

Instruction Manual LabScat 2

12112E/2

45

9.4

Replace desiccant

The following procedure describes changing the desiccant:

WORKSTEP

ADDITIONAL INFO / IMAGES

1.

Unscrew the cover of the desiccant container.

2.

Pull out the desiccant.

If the desiccant gets caught, tip the in-

strument backwards a little and then pull out
the desiccant.

3.

Fold the new desiccant lengthwise and insert in
the desiccant container.

4.

Screw the cover onto the desiccant container
until it does not go any further.

It may take several hours after a desic-

cant change until the humidity value has stabi-
lized.

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Содержание LabScat 2

Страница 1: ...Document number 12112E Version 2 Valid from SW V x26 INSTRUCTION MANUAL LabScat 2 Laboratory Turbidimeter...

Страница 2: ...PHOTOMETER AG subject to technical changes without notice 11 2016 SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com ww...

Страница 3: ...Dangers when properly used 16 3 2 Residual risk 18 3 3 Warning and danger symbols on the instrument 18 4 Assembly 19 4 1 Location selection 19 4 2 Assembly and water bath connection 19 4 3 Filling th...

Страница 4: ...it 45 9 4 Replace desiccant 47 10 Troubleshooting 48 10 1 Pinpointing malfunctions 48 10 2 Warning messages and effect on operation 48 10 3 Error messages and effect on operation 50 10 4 Prioritized e...

Страница 5: ...instrument 1 4 Additional documentation DOC NO TITLE CONTENT 12114E Brief Instructions The most important functions and the servic ing schedule 12113E Reference Manual More sophisticated menu functio...

Страница 6: ...d the content of the Instruction Manual 1 10 Declaration of conformity Current technological principles were followed in designing and manufacturing the instru ment They comply with the applicable gui...

Страница 7: ...expressly recommended Improper changes to the instrument have been performed The instrument has not been operated within the specifications in particular concerning pressure and temperature 1 13 Meani...

Страница 8: ...nformation 8 12112E 2 1 14 Meaning of the pictograms All pictograms used in this document are explained below Additional information about the current topic Practical procedures when working with the...

Страница 9: ...verview 2 1 LabScat 2 overview Figure 1 Instrument overview LabScat 2 On Off switch USB port with cover Display touchscreen Cover open Water bath with bottle centering device Cover closed Desiccant co...

Страница 10: ...fication of the LabScat 2 The instrument has the following rating plate Figure 2 LabScat 2 rating plate Manufacturer Country of origin Product name Serial number Date of manufacture Supply voltage Fre...

Страница 11: ...pe of supply PCS ART NO NAME VIEW VARIANT 1 119185 LabScat 2 1 119364 Centering mecha nism for LabScat 2 1 119456 12 VDC power supply without plug 1 119457 Europlug for 119456 1 119458 US plug for 119...

Страница 12: ...uctions 12114D German 12114E English 12114F French Optional scope of supply PCS ART NO NAME VIEW VARIANT 1 119612 Profibus DP inter face print 1 119613 Modbus RTU inter face print 1 119471 Temperature...

Страница 13: ...EBC Reproducibility 0 2 EBC 1 or 1 mEBC of the measuring value 2 200 EBC at 90 2 at 25 3 of the measuring value Repeatability 0 001 EBC or 0 1 full scale Supply voltage 12 VDC with separate power unit...

Страница 14: ...be connected only to voltage sources as specified on the rating plate DANGER Rotating bottle centering device Reaching into the rotating bottle centering device may result in crushing of hands and fin...

Страница 15: ...e LabScat 2 can be damaged Work on the inside of the instrument may be performed only in a dry room and at room temperature The instrument should be at operating or room temperature avoid con densatio...

Страница 16: ...ging parameters Perform the specified servicing duties 3 3 Warning and danger symbols on the instrument WARNING There are no warning or danger symbols on the instrument Users must ensure that they obs...

Страница 17: ...and cause material damage to the building and furnishings All hose junctions have to be secured with hose clamps The connections should be checked about two weeks after installation to ensure they ar...

Страница 18: ...cha nism Inlet 8 mm Outlet 16 mm Desiccant container Open the desiccant container on ly when changing the desiccant WORKSTEP ADDITIONAL INFO IMAGES 1 Set up the instrument on an even surface 2 Remove...

Страница 19: ...nurled screws 4 Position the water bath cover on the locking pins arrow positions and press down until the locks snap into place 5 Fasten the drain hose on the drain tube 3 with a hose clamp 6 Fasten...

Страница 20: ...e water bath is always filled also for dif ferent bottle sizes The water bath must be cleaned periodically WORKSTEP ADDITIONAL INFO IMAGES 1 Fully open the regulator valve counter clock wise and fill...

Страница 21: ...e supplied power supply must be protected from moisture A back up fuse with maximum tripping current of 16 A must be present and the cables must be able to withstand this load If faults cannot be reme...

Страница 22: ...OK fill the water bath Section 4 2 and Section 4 3 3 3 1 Establish supply voltage to photometer and then switch on the instrument Welcome screen appears on the display The factory setting language is...

Страница 23: ...bed in detail in the Reference Manual The instrument has a touchscreen It is operated by touching with your finger The navi gation elements change color when touched CAUTION Sensitive touchscreen The...

Страница 24: ...n normal operation Measure button Start the measurement Section 7 6 Menu button Call up the menu structure Section 7 8 Lin button Switches between the standard lin earization curve and the customer sp...

Страница 25: ...d temperature within the electronics in C T LED Current temperature of the light source LED in C Humidity Measured humidity in the dry chamber in Water quality Measured water quality in EBC T heater C...

Страница 26: ...played and the status line changes color Interface information Top left Logger status Top right USB status Below Ethernet IP status The following messages are possible IP not connected cable not conne...

Страница 27: ...me and storage location Fault messages and warning messages Description of the measurement Lin curve used Measuring values 90 25 with minimum value maximum value and standard devia tion Forward back o...

Страница 28: ...ed while measurement is run ning 6 If the Name was activated in the Log ger Data menu enter the sample name in the input mask The entry can be made via the touchscreen or via a connected USB keyboard...

Страница 29: ...from the USB port 3 Insert USB memory stick into the port 4 After the USB memory stick is inserted the saved measuring values are automatically cop ied to the USB memory stick Status of the USB displa...

Страница 30: ...ext files and can be opened with any editor e g Windows editor or Excel The data can be copied and used for your own purposes Data that has been transmitted to the USB stick are no longer available in...

Страница 31: ...on Page number total number of pages Main menus Instrument specific menus of the photometer Next page Meas button The instrument changes to measuring operation Menu button The display goes back to mea...

Страница 32: ...er value 2 Select SI prefix Function n 10 9 u 10 6 m 10 3 k 103 M 106 G 109 Numerical entry Deletes one digit of the dis played value C Clears the displayed value ESC Touching the ESC field causes the...

Страница 33: ...ing a selection item saves the configuration and completes the entry Figure 11 Example of single selection 7 8 4 Multiple selection of functions The multiple selection is identifiable by the OK button...

Страница 34: ...confirm with OK Factory setting is 0 3 Press the Configuration button to access lan guage selection If the desired menu does not appear press the arrow bottom right 4 Press language field circle The...

Страница 35: ...NIPULATION ADDITIONAL INFO IMAGES 1 Press the Menu button 2 Set the access code and confirm with OK Factory setting is 0 3 Press the Logger button 4 For Data press the Define button 5 Press the Name b...

Страница 36: ...turbidity value is dependent on the bottle diameter The influence of the bot tle diameter is particularly noticeable at turbidity over 2 EBC We recommend using the line arization curve only for turbi...

Страница 37: ...w bottom right 4 To enter the time press the currently displayed time at the Time menu item and enter the new time with the number pad Confirm entry with OK The time must be entered in the format hh m...

Страница 38: ...s the Meas button Instrument again in normal opera tion A forgotten access code can be cleared only by a SIGRIST service engineer Enter your personal access code here 8 6 Backup configured data These...

Страница 39: ...Read the measurement counter 6 Press the Meas button Instrument again in normal opera tion 8 8 Working with a USB keyboard or barcode reader The keyboard or barcode reader can be used for all text ent...

Страница 40: ...tion 9 4 Obligatory measure for mainte nance of the instrument Table 1 Servicing schedule 9 2 Cleaning the water bath Soiling of the water bath is generally compensated by the LabScat 2 After a certai...

Страница 41: ...nurled screws circles and lift the entire unit out of the water bath 5 Clean the centering mechanism under running water with a brush and rinse This centering mechanism is dishwasher proof but the tem...

Страница 42: ...Rinse the water bath with clear water 8 Clean the window on the inside of the water bath arrow positions with a clean soft cloth e g a cotton cloth 9 Insert the floater into the guide bar circle posi...

Страница 43: ...is clean and undamaged 5 Check whether the units specified on the checking unit match the nominal values in the instrument This can be done as follows a Press the Menu button b Enter access code c Pre...

Страница 44: ...king unit Correct checking unit used Nominal values correspond to the values of the checking unit If the check was not successfully com pleted contact your country representative With the initiation o...

Страница 45: ...esiccant container 2 Pull out the desiccant If the desiccant gets caught tip the in strument backwards a little and then pull out the desiccant 3 Fold the new desiccant lengthwise and insert in the de...

Страница 46: ...ties have been performed according to the servicing schedule Section 9 Table 2 Pinpointing malfunctions If the listed measures do not result in the desired results please consult with customer ser vic...

Страница 47: ...Can be briefly displayed if a large bottle has been removed from the water bath Float switch is stuck Section 9 2 Defect in the electronic system Service technician WATER QUALITY The water quality is...

Страница 48: ...Defect in the electronic system Service technician MEASUR FAULT Measurement value acquisi tion is faulty Sample very unstable Large air bubbles in the water bath External light influence too strong Wa...

Страница 49: ...or messages can be displayed PRIO MESSAGE DESCRIPTION POSSIBLE CAUSES DEFAULT VALUES The default values were load ed If no parameters were initial ized or if all parameters were lost the default value...

Страница 50: ...ess A current list of all SIGRIST country representatives is available in the Internet at www photometer com Please have the following information ready when you contact a SIGRIST service point or cus...

Страница 51: ...ve water inlet and outlet Section 4 2 4 Thoroughly clean and dry the instrument Section 9 2 5 Close water bath cover 6 Make sure that the USB cover is mounted Storage There are no special requirements...

Страница 52: ...ting by air The original packaging of the photometer and its peripheral devices should be used for packaging when possible If the original packaging is no longer available note the following informati...

Страница 53: ...IBILITIES Packaging Cardboard wood paper Reuse as packaging material local disposal points incineration plants Protective foils polystyrene shells Reuse as packaging material re cycling Electronics Pr...

Страница 54: ...15 Spare parts list The parts mentioned in this documentation and their article numbers are listed in the fol lowing table ART NO ARTICLE NAME REMARKS 119202 Desiccant bag 60g 119357 Cover with colla...

Страница 55: ...Spare parts list Instruction Manual LabScat 2 12112E 2 55 This page is intentionally blank...

Страница 56: ...Instruction Manual LabScat 2 Appendix 56 12112E 2 16 Appendix...

Страница 57: ...22 Installation electrical 21 Internet 50 L Location selection 17 M Mounting 17 O On Off switch 21 Operation 23 Optional scope of supply 12 Overview 9 P Packaging 52 Pictograms 8 Pinpoint fault 46 Pri...

Страница 58: ...Instruction Manual LabScat 2 Index 58 12112E 2 Warnings 46 Water filter 19 Web user interface 22...

Страница 59: ......

Страница 60: ...SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com www photometer com...

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