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HemiTor Operating Manual 

 

17 

Piranha Color Systems 

 

Technical References

 

Liquid Densities 

Alcohol ethyl 

25

o

785.06 kg/m

3

 

Alcohol methyl 

25

o

786.51 kg/m

Alcohol propyl 

25

o

799.96 kg/m

3

 

Automobile oils 

15

o

910 kg/m

Brine 

15

o

1230 kg/m

Coconut Oil 

15

o

924.27 kg/m

Cream light 

 

1012 kg/m

3

  

Cream heavy 

 

994 kg/m

3

 

Crude Oil, Texas 

60F 

873 kg/m

3

 

Diesel fuel oil (20-60) 

15

o

885 kg/m

3

 

Fruit Juice 

 

1060 kg/m

3

 

Gasoline vehicle 

60F 

737.22 kg/m

3

  

Glycerin 

25

o

1259.37 kg/m

3

  

Sea Water 

25

o

1025.18 kg/m

Sugar solution 68 brix 

15

o

1338 kg/m

3

 

Syrup maple 

 

1320 kg/m

3

 

Water Pure 

4

o

1000 kg/m

3

 

Material Viscosity

 

(Higher viscosity = higher pressure)

 

Air 

18°C 

0.0182 cP 

Water 

20°C 

1.002 cP 

Olive Oil 

20°C 

84 cP 

Pancake Syrup 

20°C 

2500 cP 

Honey 

20°C 

10000 cP 

Peanut Butter 

20°C 

250000 cP

 

Formulas 

Force

    F = ma 

where m = mass, a = acceleration

 

 

Density

   

ρ=m/V

   

where m = mass, V = volume

 

Conversion Table for Force Units 

mN 

mg-force  mp 

0.1 

10 

10.20 

0.2 

20 

20.39 

0.3 

30 

30.59 

0.4 

40 

40.79 

0.5 

50 

50.99 

0.6 

60 

61.18 

0.7 

70 

71.38 

0.8 

80 

81.58 

0.9 

90 

91.77 

100 

101.97 

200 

203.94 

300 

305.92 

400 

407.89 

500 

509.86 

600 

611.83 

700 

713.8 

800 

815.78 

900 

917.75 

1N = 1 Newton = 1 kg m/s

1p = 1 Pond 

Conversion Factors 

Units of force

 

Newton  

(

SI

 unit)

 

Dyne 

kilogram-force, 
kilopond 

pound-force 

poundal 

1 N 

≡ 1 kg

m/s

2

 

= 10

5

 dyn 

≈ 0.10197 kp

 

≈ 0.22481 lbf

 

≈ 7.2330 pdl

 

1 dyn 

= 10

5

 N 

≡ 1 g

cm/s

2

 

≈ 1.0197 × 10

6

 kp 

≈ 2.2481 × 10

6

 lbf 

≈ 7.2330 × 10

5

 pdl 

1 kp 

= 9.80665 N 

= 980665 dyn 

 

g

n

 

 (1 kg) 

≈ 2.2046 lbf

 

≈ 70.932 pdl

 

1 lbf 

≈ 4.448222 N

 

≈ 444822 dyn

 

≈ 0.45359 kp

 

 

g

n

 

 (1 

lb

) 

≈ 32.174 pdl

 

1 pdl 

≈ 0.138255 N

 

≈ 13825 dyn

 

≈ 0.014098 kp

 

≈ 0.031081 lbf

 

≡ 1 lb

ft

/s

2

 

The value o

g

n

 as used in the official definition of the kilogram-force is used here for all gravitational units. 

Standard prefixes for the metric units of measure 

Multiples

  

Prefix name 

 

deca 

hecto 

kilo 

mega 

giga 

tera 

peta 

exa 

zetta 

yotta 

Prefix symbol 

 

da 

Factor 

10

0

 

10

1

 

10

2

 

10

3

 

10

6

 

10

9

 

10

12

 

10

15

 

10

18

 

10

21

 

10

24 

Submultiples 

Prefix name 

          

deci 

centi 

milli 

micro 

nano 

pico 

femto 

atto 

zepto 

yocto 

Prefix symbol 

 

μ

 

Factor 

10

0

 

10

-1

 

10

-2

 

10

-3

 

10

-6

 

10

-9

 

10

-12

 

10

-15

 

10

-18

 

10

-21

 

10

-24 

Summary of Contents for HemiTor

Page 1: ...HemiTor Precision Pump System Piranha Color Systems 3531 Thomas Rd Santa Clara Ca 95054 www HemiTorPump com HemiTor Operating Manual ...

Page 2: ...from peristaltic pumps Even at low RPM peristaltic pump operation can lead to undesirable foaming bubbles and cell shear The HemiTor pump system is a groundbreaking new product for the manufacturing and bioprocess lab that enables a completely integrated disposable flow path liquid handling system that is pulse free spallation free and single use Bags filters and tubing assemblies can now be self ...

Page 3: ...g Started 4 Overview 5 Features 5 User Instructions 6 Scale Calibration 7 System Setup Weighing Point 7 Pump Actions Operating Modes 9 Pump RPM continuous mode 10 Flow Duration 13 Weight Fill 15 HemiTor Pump Cassette Installation 16 Technical References 17 ...

Page 4: ...HemiTor Operating Manual 3 Piranha Color Systems 110VAC in RJ45 Ethernet Port USB USB C for programming only Factory use only Com port for Flow Sensor Com port for Scale Back panel Power Switch ...

Page 5: ...HemiTor Operating Manual 4 Piranha Color Systems 6 6 7 8 9 Getting Started HemiTor Scale Functions 1 Start 2 Stop 3 OK 4 Clear 5 Print 6 Gross Weight Tare 7 Zero 8 Tare 9 Input Alpha Num var 2 3 4 5 1 ...

Page 6: ... can be used for many different fluid transfer applications The basic functions are as follows Accurately Dispenses by weight and volume Continuous Flow Rate mode Timed Flow Rate Dispense mode Simple universal tubing size Fluid Flow Pulse Dampening Input and Output Unique software easy to update for different customer requirements Features The HemiTor Patented Single Use cassette features internal...

Page 7: ...Systems User instructions Scale Calibration Turn on power switch on back of pump Wait for pump controller to start Screen will show system booting To set and calibrate scale make sure scale is connected Press Login Operating screen will appear ...

Page 8: ...HemiTor Operating Manual 7 Piranha Color Systems Scroll down to System Setup Press OK Scroll down to Weighing Point Press OK Press Calib Press Modify ...

Page 9: ...olor Systems Set Max weight Press this key alpha num sym once to set Max d enter 7000 0 Press OK Press Twice to set Units Set to g grams Press OK Set Scale Interval Press OK Scroll to 0 1g Press OK Set Dead Load at Press by Load Press OK ...

Page 10: ...ss OK Follow on screen instructions place 5 kg weight on scale enter weight number e g 5kg press OK Remove weight and return to case Press Save The pump and scale have now been calibrated Operating Modes Turn on power Controller will boot up login screen will appear Press Login ...

Page 11: ...ump Actions Pump RPM for manual pump mode Flow Duration for a measured rate for a specific time Weight Fill for dispensing to a specific weight target Pump RPM Press Set Pump speed RPM Press to set input to 123 Enter desired pump RPM Press OK when done ...

Page 12: ...ering 0 will add 999 days to duration Enter a number then press again for abc enter time increment s m or d e g 1m15s Press OK Target Volume note a flow rate must be calibrated To Calibrate Flow Rate Scale must be connected to calibrate flow rate Press F1 key test will measure 15 second fill time Press OK ...

Page 13: ...nha Color Systems Enter desired speed RPM for test Press OK Place graduated cylinder beneath the filling nozzle DO NOT let the nozzle touch the graduated cylinder Enter target volume in mL Press OK when done Are Lines Primed Press OK ...

Page 14: ...Systems Pump will run for 15 seconds Pump will stop after 15 seconds Observe volume dispensed into graduated cylinder Enter Volume dispensed mL Press OK Flow Rate has now been calculated Target Volume feature can now be used Flow Duration Press ...

Page 15: ...ow Rate Enter Duration Enter Start RPM Press Prime Pump will stop after priming Press Start Pump will run for the designated time period targeting desired flow rate Pump will automatically change its RPM to target desired flow rate over the desired duration starting at user defined Start RPM ...

Page 16: ...press OK Enter Bulk RPM pump speed for filling press OK Enter Bulk to Fine how far from target for pump to slow from bulk rpm to fine rpm press OK Enter Fine RPM pump speed for delivering fine amounts slow fill Press OK Enter Target Overshoot to stop pump Check Flow Direction Press Start Pump will stop after dispensing User defined amount ...

Page 17: ...HemiTor Operating Manual 16 Piranha Color Systems HemiTor Pump Cassette Installation ...

Page 18: ...0 59 0 4 40 40 79 0 5 50 50 99 0 6 60 61 18 0 7 70 71 38 0 8 80 81 58 0 9 90 91 77 1 100 101 97 2 200 203 94 3 300 305 92 4 400 407 89 5 500 509 86 6 600 611 83 7 700 713 8 8 800 815 78 9 900 917 75 1N 1 Newton 1 kg m s2 1p 1 Pond Conversion Factors Units of force Newton SI unit Dyne kilogram force kilopond pound force poundal 1 N 1 kg m s2 105 dyn 0 10197 kp 0 22481 lbf 7 2330 pdl 1 dyn 10 5 N 1 ...

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