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Lovibond BD 600 Скачать руководство пользователя страница 8

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BD 600_GB_1 08/2015

2 Disposal

Disposal of consumable materials, batteries, and, if applicable, the entire system must take place in
accordance with local legal regulations.

3 The Measurement System

3.1 Principle of the method

BOD measurement by means of pressure differential in a closed system (respirometric BOD measure-
ment). The measurement system records a measurement every hour on the first day, every other hour
on the second day, and once every 24 hours starting on the third day.

3.2 Area of application

BOD

5

measurement, BSB

7

measurement, OECD 301F / biological degradabilty / further bio-technical

applications in aqueous solutions. Use by qualified personnel only.
The measuring time is adjustable in daily increments from 1 to 28 days.

3.3 Device view and scope of delivery

Figure 1

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Содержание BD 600

Страница 1: ...www lovibond com Instruction Manual BOD System BD 600 Lovibond Water Testing Tintometer Group GB...

Страница 2: ...valid for electrical devices purchased after August 13 2005 Send the Tintometer devices you want to dispose of freight paid to your suppliers Importance notice for disposal of batteries In compliance...

Страница 3: ...mains adapter DANGER DANGER of chemical burns and damage to the eyes The KOH accessory is a chemical reagent and is packaged labelled and provided with the legally required documents in accordance wit...

Страница 4: ...may have sharp edges and could cause cutting injuries when handled carelessly Look out for broken glass when unpacking and wear protective gloves When handling the system always ensure a firm grip in...

Страница 5: ...Replacing batteries 13 5 5 General menu information 14 5 5 1 Main menu 14 5 5 2 Start measurement measurement series 15 5 5 3 Display current values 16 5 5 4 Display measurement values 16 5 5 5 Export...

Страница 6: ...stem 29 9 Maintenance and care 29 10 Inductive stirring system 30 10 1 Device description and functional description 30 10 2 Commissioning 30 10 3 Magnetic stir bars 31 10 4 Stirring 31 10 5 Maintenan...

Страница 7: ...ges Do not use the mains adapter in damp rooms and do not use it in areas subject to spray water If the mains adapter has become wet or damp do not touch it or the system De energise the socket Only u...

Страница 8: ...em respirometric BOD measure ment The measurement system records a measurement every hour on the first day every other hour on the second day and once every 24 hours starting on the third day 3 2 Area...

Страница 9: ...e water surface water is the amount of oxygen that is consumed during the degradation of organic substances through biochemical proces ses 4 2 Measuring principle The BOD measuring unit comprising tes...

Страница 10: ...e section 5 Incubate the sample according to specifications e g BOD5 at 20 C 5 Operation 5 1 Keys 1 Arrow keys They are provided mainly for navigation through the menus 2 Head keys Individual measurem...

Страница 11: ...11 BD 600_GB_1 08 2015 Figure 2...

Страница 12: ...ot used If the mains adapter is removed during operation a seamless transition to battery operation takes place automatically Remove all bottles from the rack in order to insert the batteries Open the...

Страница 13: ...uage with the up and down arrow keys The selection is confirmed with function key F2 adopt You adjust the time and date in the next menu The four arrow keys and number keys 0 to 9 are used for this pu...

Страница 14: ...whether the device has recognised an SD card or a USB stick If the corresponding symbol is grey e g Figure 4 SD no medium was recognised The third symbol shows a battery symbol for battery operation...

Страница 15: ...ontinuously If you use the arrow keys to switch to the next measurement positions without heads are skipped The displayed measurement parameters and the head name are saved in the head The parameters...

Страница 16: ...Figure 6 for the measurement positions 1 to 4 indicate that no head was found there by the device Recognised heads are represented by the symbol for measu rement position 5 as shown in Figure 8 In th...

Страница 17: ...onal information such as measurement parameters and the head name are displayed in the header with the right and left arrow keys Press function key F1 back to return to the main menu You can switch to...

Страница 18: ...up and down arrow keys If a file has been selected its con tents can be shown with the right arrow key Use the left arrow key to reach the superordinate folder The path is always displayed together w...

Страница 19: ...op has been detected Use of the autostart function is not a substitute for proper temperature control of the sample before the beginning of the measurement If BOD samples are tested whose temperature...

Страница 20: ...d time Figure 16 The four arrow keys and number keys 0 to 9 are used in this case The changes can be adopted with function key F2 save You can reach the Options menu with function key F1 cancel withou...

Страница 21: ...emote control 5 6 12 Update In this field the current version number of the operating software can be seen You need the bod hex file on a USB stick or an SD card for an update In the process the file...

Страница 22: ...interface The USB device interface is located under the USB host interface on the side of the front section of the housing It makes it possible to access data saved on the SD card with a PC For this p...

Страница 23: ...xtended time or an incorrect ID is entered the device swit ches back to its previous status The F1 F2 up arrow down arrow right arrow and left arrow keys on the remote control can now be used like the...

Страница 24: ...new measurement series is started if there is no head available at the selected measurement position The battery level is low This appears when a new measurement series is started if the batteries ar...

Страница 25: ...Communication error Error when saving This appears after an unsuccessful data export Carry out the export again Ensure that there is sufficient memory available on the medi um and that the device may...

Страница 26: ...alue 6 2 Preparation of the water sample 1 Test the pH value of the waste water sample The ideal pH value lies between pH 6 5 and 7 5 Any greater deviation provides a lower BOD value If a pH value is...

Страница 27: ...ult in severe damage to the plastic housing or even complete destruction of the sensors No warranty is accepted for damages resulting from the use of sealing grease 6 The prepared sample must be broug...

Страница 28: ...amples municipal waste wa ter and normal behaviour of the bacteria over the course of a BOD measurement However spe cial cases are always possible and occur on the basis of the respective circumstance...

Страница 29: ...mooth out any unevenness for optimisation of the contact between the BOD sensor and bottle rack and for optimisation of the stirrer position the BOD base unit has 4 adjusting screws on the bottom Care...

Страница 30: ...cess each magnetic stir bar is re centred in the bottle for a few seconds Therefore you can easily exchange individual bottles while the unit is switched on Due to the synchronous operation mutual int...

Страница 31: ...stirrer drive regularly The stirrer drive can be cleaned with cleansers or di sinfecting solutions which are suitable for PVC Wipe off the surface of the mains adapter with a dry cloth ATTENTION The...

Страница 32: ...rement system Remove seal caps from the test bottles and clean in the correct manner Empty and clean test bottles correctly Clean sensor heads Store the stirrer drive and magnetic stir bars in a manne...

Страница 33: ...ime Real time clock supported by the batteries if the device is not provided with an external power supply Interfaces USB host only for USB stick USB device SD card Dimensions without stirrer drive W...

Страница 34: ...urope UK Australia USA Protection class II Output voltage frequency 15 V DC Max output current 2300 mA Output protection Short circuit proof DC cable length approx 1800 mm Environmental conditions 0 C...

Страница 35: ...18644 Seal cap 418636 Magnetic stir bar 418637 Magnetic stir bar remover 418638 Overflow volumetric flask 428 ml 418660 Overflow volumetric flask 360 ml 418659 Overflow volumetric flask 244 ml 418658...

Страница 36: ...231 94510 20 sales tintometer de www lovibond com Germany Tintometer AG Hauptstra e 2 5212 Hausen AG Tel 41 0 56 4422829 Fax 41 0 56 4424121 info tintometer ch www tintometer ch Switzerland The Tintom...

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