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DS 066                               No 3 

Data Harvest Group Ltd. 
1 Eden Court, Leighton Buzzard, 

Beds, LU7 4FY  
Tel: 01525 373666 
Fax: 01525 851638 

e-mail: [email protected] 
www.data-harvest.co.uk 

 Data Harvest. Freely photocopiable for use within the purchasers establishment 

Drop / Bubble 
Counter 

 

(Product No. 3266)  

 
Ranges: 

 

Drop/Bubble Count: 0 – 10,000  

 

(23 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(24 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(25 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(26 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(27 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(28 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

(29 drops/cm

3

) Volume: 0 – 120 cm

3

 

 

 

 

 

 
 

 

 

Содержание SmartQ 3266

Страница 1: ...o uk Data Harvest Freely photocopiable for use within the purchasers establishment Drop Bubble Counter Product No 3266 Ranges Drop Bubble Count 0 10 000 23 drops cm3 Volume 0 120 cm3 24 drops cm3 Volu...

Страница 2: ...gnal that is counted by the internal counter module The red LED is an indicator which will blink as a drop or bubble passes through the infrared beam There is a small button close to the indicator tha...

Страница 3: ...ASYSENSE unit into the hooded socket on the Counter housing Connect the other end of the sensor cable to an input socket on the EASYSENSE unit The red LED will light The EASYSENSE unit will detect tha...

Страница 4: ...set the rate of flow and therefore the drop rate from the reservoir The lower stopcock is used in either an open or closed position to turn the drops on and off The line of the blue handle indicates t...

Страница 5: ...he body of the reservoir Do not over tighten Check the reservoir is vertical The drops produced will fall through and cut the infrared beam without further adjustment If the reagent reservoir and alig...

Страница 6: ...topcocks a and fill the reservoir with the solution being used 2 The first step is to adjust the flow rate Place a beaker under the stopcock to catch the drops Fully open the lower stopcock b Slowly t...

Страница 7: ...alibrated for volume but can be used to show the change of gas production over time Test your set up before beginning the experiment It is critical that the column of fluid is positioned so the bubble...

Страница 8: ...ment parts pack for the Counter reservoir is available from Data Harvest which contains 2 x 3 way stopcocks and 5 plastic tips use Product No 3271 The Smart Q Drop Bubble Counter works by recording in...

Страница 9: ...s used as a Drop Counter with the Smart Q pH sensor to record a pH vs volume graph e g sodium hydroxide with hydrochloric or ethanoic acid ammonia with hydrochloric or ethanoic acid sodium carbonate w...

Страница 10: ...o zero 8 Open the EASYSENSE program and select EasyLog from the Home page 9 If the necessary set the Drop Counter to the required range i e Drop Bubble Count or Volume in cm3 e g 27 drops cm3 10 Click...

Страница 11: ...diagram above Test to make sure bubbles rising up in the reservoir will be detected Attach the Bubble Counter to the EASYSENSE unit 2 Place 40 cm3 of active yeast solution e g 0 1 w v into the conical...

Страница 12: ...be extended to see the effect of different sugar substrates on rate as part of an investigation into respiration glycolysis If a temperature controlled water bath is accessible study the effect of hea...

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