Sierra 240-VTP, 241-VTP instruction manual Appendix a Product Specifications

Page 67

Series 24-HP Instruction ManualAppendix A Specifications

Appendix A Product Specifications

Accuracy

 

 

 

 

 

 

 

 

 

 

 

 

 

Process

 

240 Series In-Line Meters

241 Series Insertion Meters

(1)

Variables

 

 

 

 

 

 

 

 

 

 

Liquids

Gas & Steam

Liquids

Gas &

 

 

 

 

 

 

Steam

 

Mass Flow

 

±1% of rate

±1.5% of

±1.5% of rate

±2% of

 

Rate

 

over a 30:1

rate(2) over a

over a 30:1

rate(2) over

 

 

range(3)

30:1 range(3)

range(3)

a 30:1

 

 

 

 

 

 

range(3)

 

Volumetric

 

±0.7% of

±1% of rate

±1.2% of rate

±1.5% of

Flow Rate

 

rate over a

over a 30:1

over a 30:1

rate over a

 

 

30:1

range(3)

range(3)

30:1

 

 

 

range(3)

 

 

range(3)

 

Temperature

± 2°F

± 2°F

± 2°F

± 2°F

 

 

 

(± 1°C)

(± 1°C)

(± 1°C)

(± 1°C)

Pressure

 

0.4% of

0.4% of

0.4% of

0.4% of

 

 

 

transducer

transducer

transducer full

transducer

 

 

full scale

full scale

scale

full scale

Density

 

0.3% of

0.5% of

0.3% of

0.5% of

 

 

 

reading

reading(2)

reading

reading(2)

Notes:

(1) Accuracies stated are for the total mass flow through the pipe.

 

(2)Over 50 to 100% of the pressure transducer’s full scale.

(3)Nominal rangeability is stated. Precise rangeability depends on fluid and pipe size.

 

Repeatability

 

 

 

Mass Flow Rate: 0.2% of rate.

 

 

 

 

 

 

 

 

 

Volumetric Flow Rate: 0.1% of rate.

 

 

 

 

 

 

 

 

 

Temperature:

± 0.2°F (± 0.1°C).

 

 

 

 

 

 

 

 

 

Pressure: 0.05% of full scale.

 

 

 

 

 

 

 

 

 

Density: 0.1% of reading.

 

 

 

 

 

 

Stability Over 12 Months

Mass Flow Rate: 0.2% of rate maximum.

 

 

 

 

 

 

 

 

Volumetric Flow Rate: Negligible error.

 

 

 

 

 

 

 

 

Temperature: ± 0.1°F (± 0.5°C) maximum.

 

 

 

 

 

 

 

 

Pressure: 0.1% of full scale maximum.

 

 

 

 

 

 

 

 

Density: 0.1% of reading maximum.

 

 

 

 

Response Time

 

 

Adjustable from 1 to 100 seconds.

 

 

 

 

Material Capability

 

 

Series 240 In-Line Flow Meter:

 

 

 

 

 

 

 

 

 

Any gas, liquid or steam compatible with 316L stainless steel, C276

 

 

 

 

 

 

hastelloy or A105 carbon steel. Not recommended for multi-phase

 

 

 

 

 

 

fluids.

 

 

 

 

 

 

 

 

 

 

 

 

 

Series 241 Insertion Flow Meter:

 

 

 

 

 

 

 

 

 

Any gas, liquid or steam compatible with 316L stainless steel. Not

 

 

 

 

 

 

recommended for multi-phase fluids.

 

 

 

 

Flow Rates

 

 

 

Typical mass flow ranges are given in the following table. Precise

 

 

 

 

 

 

flow depends on the fluid and pipe size. 241 insertion meters are

 

 

 

 

 

 

applicable to pipe sizes from 2 inch and above. Consult factory for

 

 

 

 

 

 

sizing program.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Water Minimum and Maximum Flow Rates

 

 

 

 

½-inch

 

¾-inch

 

1-inch

 

1.5-inch

 

2-inch

 

3-inch

 

4-inch

6-inch

8-inch

gpm

1

 

1.3

 

2.2

 

5.5

 

9.2

 

21

 

36

81

142

 

22

 

40

 

67

 

166

 

276

 

618

 

1076

2437

4270

m3/hr

.23

 

.3

 

0.5

 

1.3

 

2.1

 

4.7

 

8.1

18

32

 

5

 

9.1

 

15

 

38

 

63

 

140

 

244

554

970

IM-24-HP

A-1

Image 67
Contents Models 240-VT, 240-VTP, 241-VT, 241-VTP Copyright Sierra Instruments Customer NoticeTable of Contents Troubleshooting and Repair Tables FiguresTable of Contents Introduction Using This ManualInnova-MassMulti-Parameter Vortex Mass Flow Meters Technical Assistance Receipt of System ComponentsVelocity Measurement How the Innova-Mass Vortex Mass Flow Meter OperatesVortex Frequency Sensing Vortex Shedding FrequencyGas Liquid Flow Velocity RangeReynolds Number Range for the Innova-Mass Temperature MeasurementPressure Measurement Flow Meter ConfigurationsFlow Meter Electronics Installation Overview InstallationFlow Meter Installation Requirements Unobstructed Flow Requirements Flange Bolt Specifications Series 240 In-Line Flow Meter InstallationWafer-Style Flow Meter Installation Wafer-Style Flow Meter InstallationFlange-Style Flow Meter Installation Flange-Style Flow Meter InstallationMounting Position Series 241 Insertion Flow Meter InstallationIsolation Valve Selection Cold Tap Guidelines Flow Hot Tap GuidelinesUse the Correct Insertion Formula Flow Meter InsertionExample Installing Flow Meters with a Compression ConnectionInsertion Procedure for Meters with a Compression Connection Example 1 Flange Style Meters Installing Flow Meters with a Packing Gland ConnectionExample 2 NPT Style Meters Flow Meter with Permanent Insertion Tool 10. Flow Meter with Removable Insertion Tool 11. Insertion Calculation Meters without Insertion Tool Installation Display/Keypad Adjustment All Meters Adjusting Meter Orientation13. Enclosure Viewing Adjustment Enclosure Adjustment Series 240 OnlyDC Power Wiring Wiring ConnectionsInput Power Connections AC Power Wiring16. Load Resistance Versus Input Voltage MA Output ConnectionsPulse Output Connections 20. Isolated Pulse Output with External Power Supply 23. Isolated Alarm Output with External Power Supply Alarm Output Connections25. Isolated Alarm Output Using Meter Provided Power Supply Remote Electronics WiringOptional Energy EMS Input Electronics Wiring Optional Input Electronics WiringPage Flow Meter Display/Keypad Operating InstructionsSierra Start-Up Run Mode ScreensProgramming the Flow Meter Using the Setup MenusTimeConstSec Xxxx Output MenuFirst, set the desired units of measurement Example for Setting an OutputDisplay Menu Example for Changing a Run Mode Display ItemExample for Setting an Alarm Alarms MenuTotalizer #1 Menu Example for Setting the TotalizerTotalizer #2 Menu Energy Menu For EMS Energy Meters Only ConfigurationFluid Menu Units Menu Time & Date Menu Example for Setting the TimeDiagnostics Menu Calibration Menu Password Menu Hidden Diagnostics Menus Troubleshooting and RepairColumn One Hidden Diagnostics Values IM-24-HP A2D Ref. Resistor = Factory Use Only Analog Output Calibration Troubleshooting the Flow Meter Symptom Output at no Flow Symptom No Output Symptom Meter Displays Temperature Fault Electronics Assembly Replacement All Meters Pressure Sensor Replacement Appendix a Product Specifications Appendix a Specifications Appendix a Specifications Cnpt IP66, Nema Page C D Appendix B GlossaryK L S T Page Viscosity Appendix C Fluid CalculationsCalculations for Steam T & P DensityDensity for real gases is calculated from the equation Calculations for Gas Real Gas and Other GasCalculations for Liquid Page PV AO Appendix D Hart Commands with DD MenuPV AO PV LRV URV Appendix D Hart Commands without DD MenuApplicable Flow Meter Models Appendix E Modbus CommunicationModbus Order Register Definitions Appendix E Modbus Commands Following registers contain the display units strings Control Register Definitions Examples An attempt to read registers that don’t exist 8C 3A CRC not the correct CRC EJS-02-06-07 Appendix E Modbus Commands