background image

 
 

Содержание AD-1653

Страница 1: ...DENSITY DETERMINATION KIT Applicable analytical balance models BM series GH series HR i series GR series HR series HA series 1WMPD4000728B AD 1653 AD 1653...

Страница 2: ...duced transmitted transcribed or translated into any language in any form by any means without the written permission of A D Company Limited The contents of this manual and the specifications of the i...

Страница 3: ...6 4 2 Volume of Float 6 4 3 Temperature of Liquid 7 4 4 Influence of Wire 7 4 5 Surface Tension 7 4 6 Bubbles 7 5 MEASURING THE DENSITY OF A SOLID 8 5 1 Assembling the Kit BM GH HR i Series 8 5 2 Ass...

Страница 4: ...it at hand for future reference 1 1 Precautions This density determination kit allows the density of a solid or liquid to be measured However the results of measurements may be affected by various fac...

Страница 5: ...d Beaker stand Beaker Thermomeler clamp B31161 B31158 PYLEX 300ML 1 608 02 Density pan Attachment for FX obsolete product Attachment for HX obsolete product 1653 1 C42219 C42220 Tweezers Beaker stand...

Страница 6: ...of 1013 25 hPa M V 4 Specific gravity M Mass V Volume 4 Density of water at 4 C 0 99997 g cm3 1 000 g cm3 3 3 Archimedes Principle of Density Measurement The AD 1653 is combined with an electronic bal...

Страница 7: ...ample in liquid 0 Density of liquid d Density of air approx 0 001 g cm3 3 5 Density of a Liquid To measure the density of a liquid a float with a known volume is used The density of a liquid can be ob...

Страница 8: ...te for the error due to the air density 4 2 Volume of Float The tolerance of the measured value of the volume of the float is 0 01 cm3 In liquid density measurement the decimal places beyond the secon...

Страница 9: ...this buoyancy influence can be ignored When obtaining the liquid density the difference between the weight of the float in air and in water is divided by the volume of the float as described in 3 5 De...

Страница 10: ...the thermometer clamp 6 Pour a liquid with a known density such as distilled water into the beaker and place the beaker on the beaker stand 7 Place the density pan on the density pan stand 8 Adjust th...

Страница 11: ...e beaker and place the beaker on the beaker stand 7 Place the density pan on the density pan stand 8 Adjust the amount of the liquid so that the sample when placed on the lower pan in the liquid is ab...

Страница 12: ...density such as distilled water into the beaker and place the beaker on the beaker stand 7 Place the density pan on the density pan stand 8 Adjust the amount of the liquid so that the sample when plac...

Страница 13: ...thermometer clamp 6 Pour a liquid with a known density such as distilled water into the beaker and place the beaker on the beaker stand 7 Place the density pan on the density pan stand 8 Adjust the am...

Страница 14: ...er reaches maximum at 3 98 C Example display BM Temp C 0 10 20 30 40 50 60 70 80 90 0 0 99984 0 99970 0 99820 0 99565 0 99222 0 98804 0 98320 0 97777 0 97180 0 96532 1 0 99990 0 99961 0 99799 0 99534...

Страница 15: ...ter 0 Density of water d Density of air g cm3 Example of recording sheet Weight in air A g Weight in water B g Water temperature C g cm3 26 Water density g cm3 4 8102 0 5946 0 99678 8 06 Calculated va...

Страница 16: ...nto the thermometer clamp 3 Place the beaker on the beaker stand 4 Connect the float to the float hook using the wire The length of wire must be about 50 mm 5 Hook the float hook on the density pan st...

Страница 17: ...yed on the balance is stable record the value A At this time ignore the minus sign 4 Substitute the measured value in the following equation to obtain the density of the liquid A d V Density of liquid...

Страница 18: ...rbon dioxide When tap water is used the released dissolved gases generate bubbles It is recommended that pure water or distilled water which contains few dissolved gases be used When I try to measure...

Страница 19: ......

Страница 20: ...NTS LIMITED German Sales Office Gro e Stra e 13 b 22926 Ahrensburg Deutschland Telefon 49 0 4102 459230 Telefax 49 0 4102 459231 A D Australasia Pty Ltd 32 Dew Street Thebarton South Australia 5031 AU...

Отзывы: