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Instruction Manual Mi451 COPPER Photometer for wine analysis

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ACCESSORIES

Reagent sets

Mi451KIT

Copper reagent set for wine (20 tests)

Mi550S1-0

Color Reagent Set for wine (Wine Solvent-1)

OTHER ACCESSORIES

Mi0006

1.5V AA batteries (4 pcs)

Mi0004

Tissue for wiping cuvets (4 pcs)

Mi0011

10 mL glass cuvets (2 pcs)

Mi0014

Caps for cuvets (2 pcs)

Mi0007

20 mL glass cylinder with caps (2 pcs)

BATTERY REPLACEMENT

Battery replacement must only take place in a non-hazardous
area.
The blinking “

” will appear when the batteries power gets

low.
When batteries are completely discharged, “0% bAtt” will
appear and after two seconds the instrument is switched off.
Remove the battery cover from the bottom of the instrument
and change the old batteries with 4 fresh 1.5V batteries,
paying attention to the correct polarity.
Replace the cover.

Summary of Contents for Mi451

Page 1: ...www milwaukeetesters com 1 www milwaukeetesters com Milwaukee Wine Lab Photometer Mi451 Copper INSTRUCTION MANUAL...

Page 2: ...wine analysis 2 2 2 2 2 FUNCTIONAL DESCRIPTION 3 GENERAL DESCRIPTION 4 SPECIFICATIONS 6 GUIDE TO DISPLAY CODES 7 GENERALTIPSFORANACCURATEMEASUREMENT 8 MEASUREMENTPROCEDURE 10 ERRORMESSAGES 13 BATTERY...

Page 3: ...R ON AND OFF E ZERO KEY TO START THE ZERO MEASUREMENT F READ KEY TO START THE SAMPLE MEASUREMENT G TIMER KEY TO ACTIVATE THE COUNTDOWN MODE TIMER DISPLAY A BATTERY STATUS ICON B HOURGLASS ICON C LAMP...

Page 4: ...trations in wine result from contamination during post fermentation processing like contact with non stainless steel equipment and as impurities in fining agents and filter media The copper concentrat...

Page 5: ...ncentrations limit SO2 addition high protein levels cold stabilize and bentonite fine to reduce proteins in white wine light and heat This meter is supplied with Two sample cuvets and caps Reagents fo...

Page 6: ...filter 560 nm Method The reaction between Copper and the reagents causes a purple tint in the sample Environment 0 to 50 C 32 to 122 F max 95 RH non condensing Battery Type 4 x 1 5 volt AA batteries A...

Page 7: ...e timer is finished Indicates that the instrument is in a ready state and waiting for the next command Timer or Zero This prompt indicates the battery capacity value This prompt appears for a few seco...

Page 8: ...mount of wine sample 15 mL or reagents A or B up to the 20 mL mark to the graduated glass vials The liquid in the vial forms a convexity on the top the bottom of this convexity must be at the same lev...

Page 9: ...not let the reacted sample stand too long after extraction or accuracy will be lost It is possible to take multiple readings in a row but it is important to take a new zero reading for each different...

Page 10: ...mL pipette to add 5 ml of Reagent B Mi551B 0 to the second vial B Add 4 full spoons of reagent C Mi551C 0 to each vial Using the other supplied spoon add 4 full spoons of Reagent D Mi551D 0 to each vi...

Page 11: ...pette to transfer the upper layer organic phase into another empty cuvet If some wine is transferred too this does not interfere with the measurement Capthecuvet Thisisthereactedsample cuvet B Insert...

Page 12: ...mg L ppm of copper on the Liquid Crystal Display Note If the copper concentration exceeds 1 50 ppm or if the sample is very turbid or dark red colored it is recommended to dilute the sample 10 times...

Page 13: ...ess light than the zero reference Check the procedure and make sure you use the same cuvet for reference zero and measurement Inverted the sample and the zero cuvet are inverted ERRORMESSAGES The mete...

Page 14: ...ets 2 pcs Mi0014 Caps for cuvets 2 pcs Mi0007 20 mL glass cylinder with caps 2 pcs BATTERYREPLACEMENT Battery replacement must only take place in a non hazardous area The blinking will appear when the...

Page 15: ...user please return the intrument electrode and probe to either distributor or our office and the repair will be effected free of charge Damage due to accidents misuse tampering or lack of prescribed...

Page 16: ...ls kik t sor 11 6726 Szeged Hungary Tel 36 62 428 050 Fax 36 62 428 051 e mail sales milwaukeeinst com Milwaukee Instruments Inc 2950 Business Park Drive Rocky Mount NC 27804 USA Tel 1 252 443 3630 Fa...

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