background image

 

 

SITA Messtechnik GmbH

 

 

Technical Data 

 
Device:

 

 

 

SITA science line t60-1 / t60-2 

 

Memory: 

16

 

Mbyte, non-volatile 

 

(several hundred measurements) 

 

Power Supply:

  

 

(100...240)V / (47...63)Hz  

 

 

 

 

bzw. 4 x Mignon (AA) 

 

max./min. Ambient Temp. 
(Storage/Operation): 

 

(-20...80)°C / (0...50)°C 

 

max. Power Consumption:

 

about 3,5 VA 

 

Total Weight 
(including suitcase): 

 

6300 g 

 

Material of Capillary

:   

PEEK 

 

Capillary Connector:

   

Luer Lock Connector 

 

Surface Tension 

Measuring Range 

(10...100) mN/m (dyn/cm) 

Error 

max. 1% f.s. 

Resolution 

0,1mN/m 

Repeatability Error 

0,5mN/m 

 
 

Temperature of Liquid 

Measuring Range 

(-10...130)°C 

Error 

max. 1% f.s. 

Resolution 

0,1°C 

Repeatability Error 

0,3K 

 
 

Bubble Lifetime 

Controlled Range 

t60-1: (1000...60000)ms / t60-2: (30...60000)ms 

System Deviation 

auto-mode: max. 10% / online-mode: adjustable 

Resolution 

1ms 

 

 

 

Bubble Frequency 

Controlled Range 

t60-1: (0,008...1)Hz / t60-2: (0,008...10)Hz 

System Deviation 

auto-mode: max. 10% / online-mode: adjustable 

Resolution 

3 digits 

 

Содержание SITA science line t60

Страница 1: ...S I T A s c i e n c e l i n e t 6 0 M a n u a l...

Страница 2: ...k GmbH 1 Contents 1 CONTENTS 2 2 SITA ONLINE T60 4 3 TECHNICAL DATA 5 4 CONNECTORS 6 5 SETTING UP THE DEVICE 7 6 INSERTING OR CHANGING THE BATTERY 7 7 CAPILLARY AND TEMPERATURE SENSOR 8 8 DRYING AGENT...

Страница 3: ...NG CONTRAST AND BRIGHTNESS 13 12 MODES 14 12 1 CALIBRATION 14 12 2 ON LINE MEASUREMENT 15 12 3 AUTO MEASUREMENT 18 12 4 CLEANING MODE 20 13 MEMORY AND DEVICE PARAMETERS 20 13 1 MEMORY 20 13 2 SETTING...

Страница 4: ...done by pumping air through a capillary with the radius r into the liquid to be analysed According to Young Laplace the difference in pressure p which is needed to form a bubble is proportional to the...

Страница 5: ...illary Connector Luer Lock Connector Surface Tension Measuring Range 10 100 mN m dyn cm Error max 1 f s Resolution 0 1mN m Repeatability Error 0 5mN m Temperature of Liquid Measuring Range 10 130 C Er...

Страница 6: ...6 SITA Messtechnik GmbH 4 Connectors 1 Drying agent exchangeable 2 Socket for pneumatic cable to the sensor head 3 Socket for PC connection 4 Socket for power supply...

Страница 7: ...o mains or insert 4 mignon AA batteries into the battery compartment watch for the right polarisation Additionally you may want to connect the device to the serial port of your PC This can be done by...

Страница 8: ...mply plug it onto the Luer connector and turn to the right Please keep the inner seal clean in order to guaranty a sealed system Note that the PEEK capillaries are not resistant against concentrated s...

Страница 9: ...ary The drying agent in the cartridge absorbs most of the moisture lowering the dew point The dew point marks the beginning of condensation The desiccant cartridges come in lockable air tight bags Whe...

Страница 10: ...10 SITA Messtechnik GmbH 9 Keyboard...

Страница 11: ...echnik GmbH For turning the device on and off hold down for 1 second 2x Start on line measurement 2x Start auto measurement Start cleaning mode Call menu Escape Confirm Cursor keys Display illuminatio...

Страница 12: ...on on the measurement and options and the current function of the software keys are shown in different areas of the display The Status is displayed in the first line and second to the last line of the...

Страница 13: ...enu button and chose device set up by pressing the arrow keys and confirming with the ENTER button From the menu which is displayed now chose display setting and press ENTER The options contrast and b...

Страница 14: ...the table in Surface Tension of Water For calibrating the tensiometer the sensor head s capillary and temperature sensor must be immersed in water Lower the sensor head until the water surface is wit...

Страница 15: ...n these two modes by pressing the middle software key table graph When in online mode the surface tension will be measured at the set frequency Make sure that the tensiometer has already been calibrat...

Страница 16: ...set takes you to the set up menu In order to continue the measurement you need to press the middle software key go on By using the cursor keys you can scroll the x axis number of reading The followin...

Страница 17: ...ermines at which position new readings will be inserted into the table at the top or appended at the end show value of Defines which measured value is to be shown the bubble lifetime t life the bubble...

Страница 18: ...ou may check or change the parameters of the measurement to be started You can start the auto measurement from the menu too Press the menu key and select auto measure using the cursor keys Select the...

Страница 19: ...quency start Start value of bubble lifetime frequency stop End value of bubble lifetime frequency factor Determines the step by which the start value will be changed until the end value was reached Fo...

Страница 20: ...etone This can heavily damage the glued capillary assembly and so causing air leakage Press the clean key to start the cleaning procedure You can also start the cleaning by choosing CLEANING from the...

Страница 21: ...essing the ENTER key an input mask will come up showing the current values Navigate to the desired position using the arrow keys and adjust the value using the other pair of arrow keys Beeper The alar...

Страница 22: ...data area overflow cut oldest values For each new reading the oldest reading will be overwritten and shifted to the first position in the buffer ring buffering If the option auto save was chosen see...

Страница 23: ...ontrol lifetime Values p lifetime 1 pts Start 1 sec Stop 10 sec Factor 1 5 auto clr data off auto save off The values of the graphic settings and table settings will not be reset An alternative to pre...

Страница 24: ...ion of device too high battery low Battery low temp device low Device temperature below 0 C temp device high Device temperature above 50 C temp sensor low Temperature sensor head below 0 C temp sensor...

Страница 25: ...se read the software licence agreement prior to opening the software package s or using the software The licence agreement is contained in this manual or is attached to the software package By opening...

Страница 26: ...ed surface tension maximum of 128 measurements in one window plotting the measurements versus time number of measurements temperature bubble frequency or bubble lifetime b saving the plots Note The so...

Страница 27: ...74 69 32 70 86 57 66 67 82 62 10 8 74 54 33 70 70 58 66 49 83 61 91 9 74 39 34 70 54 59 66 31 84 61 71 10 74 25 35 70 38 60 66 14 85 61 52 11 74 10 36 70 22 61 65 96 86 61 33 12 73 95 37 70 05 62 65...

Страница 28: ...reaty provisions You must treat the Software as you would any other copyrighted material such as a book or music recording except that if the software is not copy protected you may a make one copy of...

Страница 29: ...A Messtechnik GmbH makes no representations or warranties with regard to the Software and documentation including but not limited to the implied fitness for a particular purpose SITA Messtechnik GmbH...

Страница 30: ...30 SITA Messtechnik GmbH Rev 5 engl 09 2012...

Отзывы: