Sierra 840, 860, 830 instruction manual Gas Tables and K-factors, Neo

Page 61

Series 830/840/860 Instruction Manual

Appendix A

 

 

Gas Tables and K-factors

 

Chemical

K-factor

Cp

Density

Elastomer

Actual Gas

Symbol

Relative N2

(Cal/g)

(g/l) @ 0°C

O-ring*

Valve Seat

Acetylene

C2H2

.58

.4036

1.162

 

 

Air

 

1.00

.240

1.293

 

 

Allene (Propadiene)

C3H4

.43

.352

1.787

 

KR

Ammonia

NH3

.73

.492

.760

NEO

NEO

Argon

Ar

1.45

.1244

1.782

 

 

Arsine

AsH3

.67

.1167

3.478

 

KR

Boron Trichloride

BCl3

.41

.1279

5.227

KR

KR

Boron Trifluoride

BF3

.51

.1778

3.025

 

KR

Bromine

Br2

.81

.0539

7.130

 

 

Boron Tribromide

Br3

.38

.0647

11.18

 

KR

Bromine Pentafluoride

BrF5

.26

.1369

7.803

 

KR

Bromine Trifluoride

BrF3

.38

.1161

6.108

 

KR

Bromotrifloromethane

CBrF3

.37

.1113

6.644

 

 

(Freon-13 B1)

 

 

 

 

 

 

1,3-Butadiene

C4H6

.32

.3514

2.413

 

 

Butane

C4H10

.26

.4007

2.593

NEO

KR

1-Butane

C4H8

.30

.3648

2.503

NEO

KR

2-Butane

C4H8 CIS

.324

.336

2.503

NEO

KR

2-Butane

C4H8 TRANS

.291

.374

2.503

 

 

Carbon Dioxide

CO2

.74

.2016

1.964

 

 

Carbon Disulfide

CS2

.60

.1428

3.397

 

 

Carbon Monoxide

CO

1.00

.2488

1.250

 

 

Carbon Tetrachloride

CCl4

.31

.1655

6.860

 

KR

Carbon Tetrafluoride

CF4

.42

.1654

3.926

 

KR

(Freon-14)

 

 

 

 

 

 

Carbonyl Fluoride

COF2

.54

.1710

2.945

 

 

Carbonyl Sulfide

COS

.66

.1651

2.680

 

 

Chlorine

CL2

.86

.114

3.163

 

KR

Chlorine Trifluoride

CIF3

.40

.1650

4.125

 

KR

Chlorodifluoromethane

CHClF2

.46

.1544

3.858

 

KR

(Freon-22)

 

 

 

 

 

 

Chloroform

CHCI3

.39

.1309

5.326

 

KR

Chloropentafluoroethane

C2CIF5

.24

.164

6.892

 

KR

(Freon-115)

 

 

 

 

 

 

Chlorotrifluromethane

CCIF3

.38

.153

4.660

 

KR

(Freon-13)

 

 

 

 

 

 

Cyanogen

C2N2

.61

.2613

2.322

 

KR

Cyanogen Chloride

CICN

.61

.1739

2.742

 

 

Cychlopropane

C3H5

.46

.3177

1.877

 

KR

Deuterium

D2

1.00

.1722

1.799

 

 

Diborane

B2H6

.44

.508

1.235

 

KR

Dibromodifluoromethane

CBr2F2

.19

.15

9.362

 

KR

Dibromethane

 

.47

.075

7.76

 

KR

Dichlorodifluoromethane

CCI2F2

.35

.1432

5.395

 

KR

(Freon-12)

 

 

 

 

 

 

Dichlorofluoromethane

CHCl2F

.42

.140

4.952

 

KR

(Freon-21)

 

 

 

 

 

 

IM-83/84/86-H

A-7

Image 61
Contents Table of Contents Customer Notice Table of Contents Table of Contents Troubleshooting List of Tables Table of Contents Introduction Using This ManualIntroduction Receipt of System Components Safety InformationTechnical Assistance Flow Paths through the Transducer Series 800 Flow Sensing PrincipleSensor Temperature Distribution Installation Installation Overview Compression Fittings Installing the TransducerVCO Fittings NPT Fittings and 1/2-Inch Connections All Types VCR FittingsRecommended Wire Gauges Wiring the TransducerRecommended Wire Gauges Output Signal Connections Wiring Transducers with 20-Pin Card-Edge Connectors InputInput Signal Connections Controllers Only Depending on the valve voltage, connect as shown below Valve Purge and Valve Off Connections Controllers OnlyPin Connector Pin Designations Input Power Connections Wiring Transducers with 15-Pin D-ConnectorsInput Signal Connections Controllers Only 13. Valve Purge and Valve Off 15-Pin D-Connector 15 -Pin D-Connector Pin Assignments 16. Motor-Operated Rotary Valve Connector 10-Pin Connector Motor-Operated Valve Circular 10-Pin ConnectorMass Flow Meter Operation OperationElectromagnetic Valve Controllers Mass Flow Controller OperationMotor-Operated Rotary Valve Controllers Controller Auto Shut-Off Feature Mass Flow Controller FeaturesOver-Range and Cold Sensor Lockout Circuit Soft Start Response Times On-Off Control and Soft Start OptionPurging Non-Reactive Gases Valve Purge FunctionPurging Reactive Gases Operation Cleaning the Laminar Flow Element Flow Path MaintenanceLow Flow Transducers Low Flow Transducer LFE CleaningMedium Flow Transducers Medium Flow Transducer LFE CleaningHigh Flow Transducers High Flow Transducer LFE CleaningNPT-Type Transducers NPT Transducer LFE CleaningSensor Cleaning and Inspection Sensor MaintenanceSensor Electrical Test Electromagnetic Valves Low and Medium Flow Controllers Valve MaintenanceElectromagnetic Valves High Flow Controllers Maintenance Motor-Operated Rotary Valves 840 L, M and H series Valve Adjustment Procedure Maintenance Maintenance Transducer Calibration Troubleshooting Flow Meters and Flow Controllers with Electromagnetic Valves Valve rotates continuously Flow Controllers with Motor-operated Rotary ValvesFactory Calibration-All Models Instructions for Returning Your Instrument for ServiceReturn Address Example 1 Changing Standard Conditions Conversion of Flow Rate to Other T and P ConditionsExample 2 Finding the Actual Flow Rate 14.7 460 + 10.00 = 3.47 lm 14.7 + Calculating For a Single Gas 880 Example Important Note about K-FACTORS Calculating Dual Gas MixturesNEO Gas Tables and K-factorsC2H6O CH 3SH Operating Specifications Appendix B Product SpecificationsVDC Physical Specifications Performance SpecificationsValve plug standard Neoprene, 4079 Kal-Rez Low Flow Body Transducer Mounting DimensionsMedium Flow Body High Flow Body Appendix B Specifications IM-83/84/86-H Flow Range, slpm NPT Flow Body100 200 Inlet Fnpt Appendix B Specifications

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