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MICROLIT BEATUS, Руководство по эксплуатации

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List of Recommended Reagents

Chemicals from A to Z

The following tables enlist the most frequently used reagents. 

They provide useful information for the safe and efficient use of 

MICROLIT BEATUS. All the safety precautions and recommendations 

within this Operation Manual must be followed carefully.

Code explanations:

A = Good resistance 

B = Acceptable with limitations 

C = Not recommended

1 = Acid vapours (better resistance with lower concentration).

       Do not leave the instrument on the bottle. 

       Rinse with distilled water after use.

2 = Risk of damage, softening or discoloration of external parts through vapours. 

       Do not leave the instrument on the bottle.

       Rinse with distilled water after use.

3 = Chemical degradation of glass parts (plunger/barrel)

6.

Operating Exclusions

Do not use the instrument with:

Liquids that attack FEP, PFA and PTFE (e.g. dissolved Sodium Azide*) 

Liquids that attack borosilicate glass (e.g. Hydrofluoric acid)

Hydrochloric acid > 40% and Nitric acid >70% | Tetrahydrofuran | 

Trifluoroacetic acid 

Explosive liquids (e.g. Carbon Disulfide)

Suspensions (e.g. of charcoal) as the solid particles may clog or 

damage the instrument

Liquids that attack PP (cap)

* The permissible concentration of dissolved Sodium Azide is not more than 0.1%.

4.

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Storage Conditions

Store the instrument and accessories in a clean, cool and dry place. 

Storage temperature may vary from – 20°C to +50°C (from – 4°F to 122°F)

5.

Operating limitations

Liquids, which form deposits, may make it difficult for the piston to move or 

jam it (like crystallizing solutions or concentrated alkaline solutions). 

If the piston becomes too difficult to move, immediately clean the instrument. 

(Refer to section 13)

While dispensing inflammable fluids, avoid the built up of static charge. 

Make sure that you do not dispense into plastic vessels and do not wipe 

instruments with a dry cloth.

MICROLIT BEATUS is designed for general laboratory applications and 

complies with relevant standards, like DIN EN ISO 8655. Please check the 

compatibility of the instrument for a specific application (e.g. trace material 

analysis, food sector etc.). Approvals for specific applications, like production 

and administration of food, pharmaceuticals and cosmetics are not available.

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Содержание BEATUS

Страница 1: ... Kursi Road Lucknow 226026 UP India Call at 91 8081461996 91 9918625629 For queries info microlit com For feedback customercare microlit com www microlit com OPERATION MANUAL Bottle Top Dispenser with Recirculation Valve and Springless Valve Technology ...

Страница 2: ...ecommended Reagents First Steps Setting Up Priming Volume Setting and Dispensing Error Limits User Calibration Procedure Maintenance Cleaning Disassembling and Assembling for Cleaning and Servicing Autoclaving Troubleshooting Guidelines for Return 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 1 2 3 3 4 11 13 15 16 18 19 20 21 24 27 28 ...

Страница 3: ...her person Only dispense into appropriate vessels and avoid splashes Do not press the piston when the discharge tube closure is attached Do not remove the discharge tube while the dispensing cylinder is being filled Reagents can accumulate in the cap of the discharge tube Thus clean it regularly Do not carry the mounted instrument by the cylinder sleeve or the valve block Breakage or loosening of t...

Страница 4: ...plosive liquids e g Carbon Disulfide Suspensions e g of charcoal as the solid particles may clog or damage the instrument Liquids that attack PP cap The permissible concentration of dissolved Sodium Azide is not more than 0 1 4 Storage Conditions Store the instrument and accessories in a clean cool and dry place Storage temperature may vary from 20 C to 50 C from 4 F to 122 F 5 Operating limitation...

Страница 5: ... B 2 A A B 2 A B 2 A B 2 B 2 A C 2 B 2 A A A B 2 B 2 B 2 B 2 A A A A List of Reagents Dimethylacetamide Covi Ox T70 Mixed Tocopherol B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 1 2 B 1 2 C 1 2 A A A A A A A A A A A A A A A A A A Trichloromethane ...

Страница 6: ... B 2 B 2 B 2 B 1 C 3 C 2 C 2 A A A A A A A A A A A A A A A A A A A A A A A A A A List of Reagents Oleum Fuming Sulfuric acid Potassium dihydrogen phosphate B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 Picric acid C 2 A A A A A A A A A A A A A A A A A A A A A A A A A A ...

Страница 7: ...le Cap Volume Adjustment Knob Middle Body Barrel Adapter Bottle Adapter Telescopic Tube List of Reagents P B 2 Triethylamine B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 Sulfuric acid 10 Sulfuric acid 10 75 Sulfuric acid Cold conc Sulfuric acid Hot conc A B 1 A B 2 A A A A A A A A A A A A A A A A A A A A A ...

Страница 8: ...kage Verify that the package includes 1 Operation Manual 7 1 2 3 1 Bottle Top Dispenser Fig 7 1 1 Telescopic Tube Fig 7 2 1 Calibration Tool Fig 7 3 Fig 7 1 4 5 6 5 Bottle Adapters 28 mm 32 mm 38 mm 40 mm 45 mm Fig 7 4 1 Calibration Certificate Fig 7 5 Fig 7 4 Fig 7 5 Fig 7 2 Fig 7 3 ...

Страница 9: ...press the piston down when the cap is on Avoid splashing the reagent The reagent can drip out from the discharge tube and cap Fig 8 6 Fig 8 1 Setting Up Wear protective clothing protective gear for the eyes and hands Follow all safety instructions and observe limitations of use and operating constraints Refer to sections 2 3 4 8 1 2 3 Fig 8 2 Adjust the length of the telescopic tube to fit your par...

Страница 10: ...insed carefully and discard the first few samples dispensed Avoid splashing For priming gently pull the piston up approximately by 30mm and then down rapidly till the lower end Fig 9 3 Repeat this procedure five times Fig 10 1 Fig 10 2 Volume Setting and Dispensing Volume setting Volume Adjustment Knob is simple and easy to operate There are two positions of the knob as shown To set the volume follo...

Страница 11: ...e well within the limits of DIN EN ISO 8655 5 11 Remove cap from the discharge tube Fig 10 3 Before using the instrument turn the valve to Dispensing Fig 10 4 Hold the discharge tube orifice against the inner wall of the appropriate receiving vessel Fig 10 5 Fig 10 6 Fig 10 7 Wipe off the discharge tube against the inner wall of the receiving vessel 4 5 6 Gently lift the piston until the upper end ...

Страница 12: ...toclaving Prior to changing the valve Regularly when using liquids which form deposits e g crystallizing liquids Regularly when liquids accumulate in the cap All maintenance cleaning procedures should be carried out while wearing suitable eye protection and protective clothing When in doubt consult your safety officer Make sure that the instrument is completely empty Place the instrument into an em...

Страница 13: ...nut with the help of calibration tool to disassemble the piston and shaft from the main housing Fig 14 2 Clean the cylinder with a bottle brush If necessary carefully remove deposits at the edge of the glass cylinder Fig 14 5 Insert the piston completely into the cylinder and then reassemble the instrument using the calibration tool by screwing back the piston Fig 14 6 Snap the cap back to complet...

Страница 14: ...emble the Delivery Pipe Fig 14 9 Fig 14 11 Fig 14 8 Fig 14 10 Fig 15 2 Fig 15 3 Straighten the delivery pipe Fig 14 8 Pull the cap outwards to expose the calibration nut Fig 15 1 Unscrew the calibration nut with the help of calibration tool to disassemble the piston and shaft from the main housing Fig 15 2 After unscrewing pull out the shaft Fig 15 3 Unscrew the chuck nut and pull out the delivery...

Страница 15: ...p the cap back to complete the assembly Fig 15 7 Cooling After autoclaving cool the dispenser at room temperature for at least 2 hours before use Re assembling after autoclaving 4 5 1 Fig 15 4 Fig 15 5 This is the piston shaft sub assembly Fig 15 4 Autoclave the two sub assemblies at 121 C and 15 psi pressure for 10 15 minutes Fig 15 5 6 The volume adjustment knob should always be kept in the unlo...

Страница 16: ...ent has not been primed Filling tube is loose or damaged Liquid reservoir is empty The filling action is too fast The piston is leaking The discharge valve is leaking Draw the reagent slowly Prime the instrument Refer to section 9 Push the filling tube on firmly If necessary cut off approx 1 cm of the tube at the upper end and then re connect it or replace it Refill reservoir and prime the unit Fill a...

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