Remote Automation Solutions GOST Measurement Application User Manual Manuals & Guides

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Part Number D301591X012

Form A6262 May 2016

GOST Measurement Application User Manual

™

(for FloBoss

107)

Remote Automation Solutions

GOST Measurement Application User Manual (for FloBoss 107)

Page

Revision

All Pages

May-2016

All Pages

February-2010

Initial release

August-2008

Revision Tracking Sheet

May 2016

This manual may be revised periodically to incorporate new or updated information. The revision date of each page appears at the bottom of the page opposite the page number. A change in revision date to any page also changes the date of the manual that appears on the front cover. Listed below is the revision date of each page (if applicable):

ii Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Chapter 1 – Overview 1

1.1 Scope and Organization ..................................................................................................................... 1

1.2 Product Overview ............................................................................................................................... 1

1.3 Program Requirements ...................................................................................................................... 2

1.3.1 License Key.......................................................................................................................... 2

Chapter 2 – Installation 5

2.1 Installing the License Key .................................................................................................................. 5

2.2 Downloading the GOST Flow Calculating Program ........................................................................... 6

Chapter 3 – Configuration 11

3.1 GOST Properties Screen ................................................................................................................. 11

3.1.1 GOST Properties – Settings tab ........................................................................................ 13

3.1.2 GOST Properties – Gas Quality tab .................................................................................. 14

3.1.3 GOST Properties – Calculated Values tab ........................................................................ 15

3.2 GOST Flow Setup Screen ................................................................................................................ 16

3.2.1 GOST Flow Setup – General tab ....................................................................................... 18

3.2.2 GOST Flow Setup – Inputs tab .......................................................................................... 21

3.2.3 GOST Flow Setup – Advanced tab .................................................................................... 23

3.2.4 GOST Flow Setup – Fluid Properties tab .......................................................................... 26

3.2.5 GOST Flow Setup – Sampler tab ...................................................................................... 29

3.2.6 GOST Flow Setup – Calibration Factors tab ..................................................................... 31

3.2.7 GOST Flow Setup – Alarms tab......................................................................................... 32

3.3 GOST Flow Values Screen .............................................................................................................. 34

3.3.1 GOST Flow Values – Current Values tab .......................................................................... 36

3.3.2 GOST Flow Values – Calculated Factors tab .................................................................... 37

3.4 Saving the Configuration .................................................................................................................. 38

Chapter 4 – Reference 39

4.1 Alarm Log Entries ............................................................................................................................. 40

4.2 Point Type 28: GOST Properties Configuration and Calculated Values.......................................... 41

4.3 Point Type 31: GOST Flow Setup .................................................................................................... 43

4.4 Point Type 32: GOST Flow Values .................................................................................................. 46

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iv Contents Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Chapter 1 – Overview

This chapter describes the structure of this manual and presents an overview of the GOST Measurement Application for the FloBoss™

107.

1.1 Scope and Organization

This document serves as the user manual for the GOST Measurement Application user program, which is intended for use in FloBoss 107 (FB107). This manual describes how to download, install, and configure the GOST Measurement Application program (referred to as the “GOST programs” or “the programs” throughout the rest of this manual). You access and configure this program using ROCLINK™ 800 Configuration Software (version 1.75 or greater) loaded on a personal computer (PC) running Microsoft® Windows® 2000 (with Service Pack 2), Windows XP (with Service Pack 3), Windows Vista™ (32-bit), or Windows 7 (32bit and 64-bit).

The sections in this manual provide information in a sequence appropriate for first-time users. Once you become familiar with the procedures and the software running in a FB107, the manual becomes a reference tool.

1.2 Product Overview

This manual has the following major sections:

 Chapter 1 – Introduction  Chapter 2 – Installation  Chapter 3 – Configuration  Chapter 4 – Reference  Appendix A – Alarm Log Entries

This manual assumes that you are familiar with the FB107 and its configuration. For more information, refer to the following manuals:

 FloBoss

™

107 Flow Manager Instruction Manual (Part

D301232X012)

 ROCLINK

™

800 Configuration Software User Manual (for

FloBoss™ 107) (Part D301249X012)

The GOST Measurement Application consists of two programs (GOST Properties and GOST Flow). The GOST Properties program enables a FB107 to calculate compressibility using the GOST 30319-96 (compressibility) standard. The GOST Flow program enables a FB107 to calculate differential flow rates according to the GOST 8563, GOST 8586, Annubar, and Venturi standards.

The GOST Properties program supports a choice of three algorithms for calculating compressibility:

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GOST Measurement Application User Manual (for FloBoss 107)

 VNIC SMV(for natural gas density 0.668 to 1.00 kg/m3)  GERG-91 (for hydrogen sulfide free gas density 0.668 to 0.70

kg/m3)

 NX19 (for natural gas density 0.668 to 0.70 kg/m3)

VNIC requires the full gas composition. NX19 and GERG-91 require N2, CO2, and density at contract conditions. Refer to GOST 30319.1, GOST 30319.2, and GOST 30319.3 for specific details on the compressibility calculations and equations.

The GOST Flow program supports a choice of four algorithms for calculating flow rate:

 Annubar  GOST 8.586-05  GOST 8.563-97  Venturi 8.586.04-05

1.3 Program Requirements

The GOST Measurement Application version 1.01 is compatible with FB107 firmware version 1.10 and with version 1.75 (or greater) of ROCLINK 800 software. Each program requires you to install a software based license key to enable the calculations.

The downloadable program is:

gost_flowcalc_5.bin 5 31, 32 32, 33

gost_properties_3.bin 3 28 29

Note: You must connect a PC to the FB107’s LOI port before starting

the download.

For information on viewing the memory allocation of user programs, refer to ROCLINK

FloBoss

™

1.3.1 License Key

Some applications require that you install a license in the CPU to run the application. This license software is specific to these applications and is the property of the individual vendor (shown in the Vendor Name field on the License Key Administrator screens).

RAS (and other authorized vendors) distributes software licenses on security-enhanced universal serial bus (USB) drives.

File Name

™

800 Configuration Software User Manual (for

Program

Number

107) (part D301249X012).

User-Defined

Points

Display

Number

You must install the following license keys to use the Water and Steam Program.

 GOST_FlowCalc License Key (1LK-5)

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GOST Measurement Application User Manual (for FloBoss 107)

 GOST_Properties License Key (1LK-6)

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4 Introduction Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Chapter 2 – Installation

This section provides instructions for installing the GOST Measurement programs into FB107 memory. Read Section 1.3 of this manual for program requirements.

Note: The program and license key can be installed in any order. The

manual shows the installation of the license key first.

2.1 Installing the License Key

A license is required to use the Surface Control Manager program. To install a license on the FB107:

1. Insert the USB license key in a USB port on your PC.

2. Select Utilities > License Key Administrator > Transfer Between

DEVICE and KEY from the ROCLINK 800 menu bar. The Transfer Licenses Between a Device and a Key screen displays:

Figure 2-1. Transfer Licenses Between a Device and a Key

Note: This screen has three sections. The upper portion (Licenses

on Device) shows any software licenses installed on the FB107. The middle portion (Licenses on Key) shows software licenses on the license key. The lower portion of the screen (License Key Event Log) provides a rolling log of the last eight events related to this license key.

3. Select the key-based licenses you want to transfer to the FB107

(GOST_FlowCalc, as shown in Figure 2-2).

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GOST Measurement Application User Manual (for FloBoss 107)

4. Click Move to Device. ROCLINK moves one instance of the license

from the key to the FB107 and updates the screen.

Figure 2-2. License Installed

Note: An FB107 can hold up to six different licenses, although you

can install only one instance of each license on the FB107. When you click Move to Device, ROCLINK 800 moves only one instance of the license onto the FB107 and automatically decreases the license quantity on the USB key by one.

5. Verify the license name displays in the Licenses on Device section

of the screen. Proceed to Section 2.2 to download the user program.

2.2 Downloading the GOST Flow Calculating Program

This section provides instructions for installing the GOST Measurement programs into the Flash memory on the FB107.

Notes:

 The GOST Measurement Application consists of two program files,

GOST_FlowCalc_5.bin and GOST_Properties_3.bin. The programs may be run separately and are independent of each other. This manual assumes you are installing both programs.

 Connect a PC to the FloBoss’s LOI port before starting the

download.

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GOST Measurement Application User Manual (for FloBoss 107)

To download the user program:

1. Start and logon to ROCLINK 800.

2. Select ROC > Direct Connect to connect to the FloBoss unit.

3. Select Utilities > User Program Administrator from the

ROCLINK menu bar. The User Program Administrator screen displays (see Figure 2-3):

Figure 2-3. User Program Administrator

4. Click Browse in the Download User Program File frame. The Select

User Program File screen displays (see Figure 2-3).

5. Select the path and user program file to download from the CD-

ROM. (Program files are typically located in the Program Files folder on the CD-ROM). As Figure 2-4 shows, the screen lists all valid user program files with the .BIN extension:

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GOST Measurement Application User Manual (for FloBoss 107)

Figure 2-4. Select User Program File

6. Click Open to select the program file. The User Program

Administrator screen displays. As shown in Figure 2-5, note that the Download User Program File frame identifies the selected program and that the Download & Start button is active:

Figure 2-5. User Program Administrator

7. Click Download & Start to begin loading the selected programs.

The following message displays:

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GOST Measurement Application User Manual (for FloBoss 107)

Figure 2-6. Confirm Download

Note: For the FB107, the factory has assigned program positions based

on memory allocations. For this reason, the GOST Flow Calculation program automatically installs as program 5.

8. Click Yes to begin the download. When the download completes the

following message displays:

Figure 2-7. ROCLINK 800 Download Confirmation

9. Click OK. The User Program Administrator screen displays (see

Figure 2-8). Note that:

 The User Programs Installed in Device frame identifies the

installed program(s).

 The Status field indicates that the program is running.

Figure 2-8. User Program Administrator

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GOST Measurement Application User Manual (for FloBoss 107)

10. Click Close. The ROCLINK 800 screen displays and the download

is complete. Proceed to Chapter 3, Configuration.

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GOST Measurement Application User Manual (for FloBoss 107)

Chapter 3 – Configuration

After you have loaded the GOST Measurement Application, you configure it using the ROCLINK 800 software. To do this, you use one GOST Properties screen (GOST Properties) and two GOST Flow Calculations screens (GOST Flow Setup and GOST Flow Values):

 Use the GOST Properties screen to define program specifics

including calculation method and gas composition.

 Use the GOST Flow Setup screen to define meter properties.

 Use the GOST Flow Values screen to view flow totals and alarms.

Figure 3-1. ROCLINK 800

3.1 GOST Properties Screen

Use this screen and its tabs to define the fluid properties calculation method and gas composition.

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Point Number

this device.

Active Flow Calc

This read-only field indicates the specific flow

calculation in use.

Active Properties Calc

This read-only field indicates the specific

properties calculation in use.

To access this screen:

1. From the Directory Tree, select User Program > GOST

Properties.

2. Double-click Display #29, GOST Properties.

3. Double-click #1, MET01. The GOST Properties screen displays,

showing the Settings tab:

4. Review the values in the following fields:

12 Configuration Revised May-2016

Figure 3-2. GOST Properties screen

Indicates the specific meter run you want to

define. Click

to display additional runs for

GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

GOST Properties

Sets the run status for GOST properties

a separate properties user program.

Note: The GOST Properties screen—like other screens in this

program—has a tab format. Sections 3.1.1 through 3.1.3 discuss the requirements for each tab on the GOST Properties screen.

3.1.1 GOST Properties – Settings tab

Use this tab (which displays when you access the GOST Properties screen) to define the fluid properties calculation method used by the program and program options.

Revised May-2016 Configuration 13

Figure 3-3. GOST Properties, Settings tab

1. Review the values in the following fields:

Calculation

calculations. Valid selection are Enabled and Disabled. If Enabled, the program calculates fluid properties based on the calculation specified in the Calculation Standard field for the selected meter run. If Disabled, fluid properties are calculated by the AGA8 algorithm embedded in FB107 firmware or by

GOST Measurement Application User Manual (for FloBoss 107)

Calculation

Set the method of calculation for the selected

VNIC-SMV, GERG-91, and NX19.

Field Description

Standard

meter. Valid values are

2. Click Apply to save any changes you have made to this screen.

3. Proceed to Section 3.1.2 to define gas qualities.

3.1.2 GOST Properties – Gas Quality tab

Use this tab to define the fluid properties to be used in the calculation.

To access this screen:

1. Select the Gas Quality tab on the GOST Properties screen.

Figure 3-4. GOST Properties, Gas Quality tab

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Component %

Enter the mole percent of each gas

be entered.

Heating Values

Sets how the system determines the heating

specified in the energy calculation).

Inferior Heating

Sets/displays, in MJ/m3, the inferior heating

value.

Monitor Heating

Sets which heating value is used for energy

Inferior and Superior.

Base Density

and NX19, sets a user-defined base density.

2. Review the values in the following fields:

Mole

Value

Superior Heating Value

component. The Total Mole % should equal 100% after all the component mole percentages have been entered.

Notes:

 For VNIC-SMV calculations, all mole %

fields must be entered.

 For GERG-91 and NX19 calculations, only

CO2, Nitrogen, and Base Density need to

value for a specified quantity of gas. Valid values are Calculate (allow the system to calculate the heating value from the gas composition data) or Enter (use the value

value based on the Monitor Heating Value selection. If the Heating Values field is set to Calculate, this read-only field shows the inferior heating value calculated by the program. If the Heating Values field is set to Enter, sets a user-defined inferior heating

Sets/displays, in MJ/m3, the superior heating value based on the Monitor Heating Value selection. If the Heating Values field is set to Calculate, this read-only field shows the superior heating value calculated by the program. If the Heating Values field is set to Enter, sets a user-defined superior heating

3.1.3 GOST Properties – Calculated Values tab

Revised May-2016 Configuration 15

Value

calculations and archives. Valid selections are

Sets/displays, in kg/m3, the density of the selected product at base conditions. For VNIC-SMV, this read-only field shows the program calculated base density. For GERG

3. Click Apply to save any changes you have made to this screen.

4. Proceed to Section 3.1.3 to review calculated values.

Use this tab to view all property values calculated by the program.

To access this screen:

1. Select the Calculated Values tab on the GOST Properties screen.

GOST Measurement Application User Manual (for FloBoss 107)

Figure 3-5. GOST Properties, Calculated Values tab

2. Review the values listed on the screen.

Note: All fields on the Calculated Values tab are read-only.

3. Proceed to Section 3.2 to define the GOST Flow Setup screen.

3.2 GOST Flow Setup Screen

Use this screen and its tabs to define the calculation method used by the program.

To access this screen:

1. From the Directory Tree, select User Program > GOST Flow

Program.

2. Double-click Display #32, GOST Flow Setup.

3. Double-click #1, GOST #1. The GOST Flow Setup screen displays,

showing the General tab:

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Point Number

Selects the specific meter run you want to

device.

Meter Tag

Sets a name (up to 10 alphanumeric

subsequent program screens.

Meter

Sets a short description (up to 20

subsequent program screens.

Active Flow Calculation

This read-only field indicates the specific flow calculation in use.

Revised May-2016 Configuration 17

Figure 3-6. GOST Flow Setup screen

4. Review the values in the following fields:

define. Click to display all meters in the

characters) for the selected meter run.

Note: The program uses this description on

Description

alphanumeric characters) for the selected

meter run.

Note: The program uses this description on

GOST Measurement Application User Manual (for FloBoss 107)

Active Properties Calc

This read-only field indicates the specific properties calculation in use.

Field Description

Note: The GOST Flow Setup screen—like GOST Properties screen—

has a tab format. Sections 3.2.1 through Section 3.2.7 discuss the requirements for each tab on the GOST Flow Setup screen.

3.2.1 GOST Flow Setup – General tab

Use this tab (which displays when you access the GOST Flow Setup screen) to define the calculation method used by the program.

Figure 3-7a. GOST Flow Setup, General tab

(Calculation Method is GOST 8.563-97)

Figure 3-7c. GOST Flow Setup, General tab

(Calculation Method is GOST 8.586-05)

Figure 3-7b. GOST Flow Setup, General tab

(Calculation Method is Annubar)

Figure 3-7d. GOST Flow Setup, General tab

(Calculation Method is Venturi)

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

GOST Flow

Sets the run status of the GOST program.

calculation user program.

Calculation

Venturi.

Tap Type

Sets the tapping type. Valid values are

selected as the Calculation Method.

Venturi Type

selected as the Calculation Method.

Sensor Type

Sets the type of Annubar sensor for the

selected as the Calculation Method.

Calculate/Enter K

Sets whether the Annubar K Factor is a user-

selected as the Calculation Method.

K Value

Set/displays the Annubar sensor K Value. If

selected as the Calculation Method.

Averaging

Select an Averaging Technique for the Meter

Linear.

1. Review the values in the following fields:

Calculation

Method

Valid selections are Enabled (the program

performs the flow calculation defined in the

Calculation Method field) or Disabled (the

program allows flow to be calculated by the

embedded AGA, ISO 5167, or other flow

Sets the calculation method for the selected

meter run. Valid values are GOST 8.563-97

Orifice, GOST 8.586-05 Orifice, Annubar, and

Corner, Flange, and Pipe (D and D/2).

Note: The field displays only if GOST 8.563-

97 Orifice or GOST 8.586-05 Orifice is

Sets the Venturi tube type for the selected

meter run. Valid values are Cast – Untreated,

Machined – Treated, and Welded – Rough.

Note: The field displays only if Venturi is

selected meter run. Valid selections are 485-

1, 485-2, 485-3, Diamond-10, Diamond-15/16,

Diamond-25/26, Diamond-35/36, and

Diamond-45/46.

Note: The field displays only if Annubar is

Revised May-2016 Configuration 19

Technique

entered value or is calculated by the program.

Note: The field displays only if Annubar is

Calculate K is selected, this read-only field

displays the K Value as calculated by the

program. It Enter K is selected, sets a user-

defined K Value.

Note: The field displays only if Annubar is

Run. The default value is Flow Dependent

GOST Measurement Application User Manual (for FloBoss 107)

Averaging

Flow

This is the simplest and most

all values are sampled.

Flow

This method does not discard

of short periods of high flow.

Flow

This method combines the

previously.

Integral Multiplier

less than 1 minute.

Flow Alarming

Sets whether alarms are generated by the

values are Enabled and Disabled.

Active Alarms

Alarming is set to Enabled.

Field Description

Technique

(continued)

Dependant

Linear

Weighted

Linear

commonly used method. This method discards samples for periods when there is no measurable flow, and performs a straightforward (linear) average of the remaining samples to compute the minute and hour values. The value specified in the Low Flow Cutoff section of the Inputs tab determines the values. When no flow occurs,

any samples; instead, it "weights" each sample by multiplying it by a flow value (square root of the differential pressure measured during the sample period). Next, a linear average is calculated by dividing the sum of the flowweighted sample by the sum of the flow values. This result includes minute and hourly values that are more reflective

flow-weighting action with the formulaic averaging technique, both of which were described

Period

Weighted

Formulaic

Sets, in minutes, how frequently the system calculates the combined correctional factors known as the Integral Multiplier Value (IMV)

(per the API measurement standard Chapter 21, Section 1) for the orifice flow equation.

The default IMP is 1 minute; it can be no more than 60 minutes in length and cannot be

program and saved in the alarm log. Valid

Indicates the alarm status. If an alarm is activated, an alarm icon displays at the bottom of the screen. Possible alarms are No Flow, Low, High, Manual, and GOST.

Note: This field displays only if Flow

2. Click Apply to save any changes you have made to this screen.

3. Proceed to Section 3.2.2 to define meter inputs.

20 Configuration Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

3.2.2 GOST Flow Setup – Inputs tab

Use this tab to define inputs for the selected meter.

To access this screen:

1. Select the Inputs tab on the GOST Flow Setup screen.

Figure 3-8. GOST Flow Setup, Inputs tab

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Differential

Sets the input that senses the differential

indicates the current input value.

Temperature

Sets the input that senses the temperature of

value.

Pipe Diameter

Annubar probe in this meter run.

Orifice / Probe /

Sets, in millimeters, the uncorrected Annubar

Method, sets a user-defined diameter.

Low Flow CutOff

Sets, in kPa, the low flow cutoff point. When

in the Alarm Log.

Stacked DP

Enables the use of standard differential

not allow use of stacked DP transmitters).

Low DP Input

Sets the parameter for monitoring low

Stacked DP.

2. Review the values in the following fields:

Pressure

Tube Diameter

pressure. Assigns the point type, logical, and parameter (TLP) of the I/O value for the static

pressure. Click screen and define your TLP selection. The value field shows, in kPa, the differential pressure. If Manual appears, use the Values field to enter an engineering units value for the meter input. Otherwise, the Values field

the flowing gas. Assigns the point type, logical, and parameter (TLP) of the I/O value

for the temperature. Click Select TLP screen and define your TLP selection. The value field shows, in °C, the temperature. If Manual appears, use the Values field to enter an engineering units value for the temperature input. Otherwise, the Values field indicates the current input

Sets/Displays, in millimeters, the inside diameter for the pipe near the orifice plate or

probe diameter, orifice diameter, or Venturi tube diameter.

If Annubar is selected as the Calculation Method, this read-only field shows the diameter calculated by the program.

If GOST 8.563-97 Orifice, GOST 8.586-05 Orifice, or Venturi is the selected Calculation

to display the Select TLP

to display the

22 Configuration Revised May-2016

the differential pressure value of the metering device is less than this value, the system sets the calculated flow rate to zero and, if alarming is enabled, records a No Flow alarm

pressure transmitters for low and high pressure ranges. Valid values are Enabled (use stacked DP transmitters) or Disabled (do

differential pressure. Click to display a Set

TLP dialog box you use to assign the

parameter. You must Enable the Stacked DP parameter to use this input or you can leave this input in Manual Mode when you Disable

GOST Measurement Application User Manual (for FloBoss 107)

Low DP Setpoint

Sets the differential pressure point at which

the active input. The units are kPa.

High DP Setpoint

Sets the differential pressure point at which

becomes the active input. The units are kPa.

Field Description

the system switches over to the low

differential pressure input. When the High DP

input is active and the High DP reading drops

below this value, the Low DP input becomes

the system switches over to the high

differential pressure input. When the Low DP

input is active and the Low DP reading rises

above this setpoint, the High DP input

3. Click Apply to save any changes you have made to this screen.

4. Proceed to Section 3.2.3 to define advanced meter parameters.

3.2.3 GOST Flow Setup – Advanced tab

Use this tab to define advanced meter parameters for the selected meter.

To access this screen:

1. Select the Advanced tab on the GOST Flow Setup screen.

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GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Atmospheric

Select either Calculate or Enter for the value, in

entered, the value must be greater than zero.

Gravitational

Select Calculate or Enter for the value, in

greater than zero.

Ref Temp

tube inside diameter was measured.

Figure 3-9. GOST Flow Setup, Advanced tab

2. Review the values in the following fields:

24 Configuration Revised May-2016

Pressure

Acceleration

(Pipe)

kPa, of the atmospheric pressure (absolute) at the metering location. If Calculate is selected, the value is calculated from Elevation. If Enter is selected, set a value for the pressure. If

m3/sec2, of the Gravitational Acceleration for the value at the metering location. If Calculate is selected, the value is calculated from elevation and latitude. If Enter is selected, set a value for the acceleration. If entered, the value must be

Sets, in °C, the temperature at which the meter

GOST Measurement Application User Manual (for FloBoss 107)

Material Coeff A

Sets the pipe material’s coefficient of linear

of the GOST 8.563.1-97 user manual.

Material Coeff B

Sets the pipe material’s coefficient of linear

of the GOST 8.563.1-97 user manual.

Material Coeff C

of the GOST 8.563.1-97 user manual.

Internal

Sets, in millimeters, the interior wall roughness

Method.

Ref Temp

was measured.

Material Coeff A

of the GOST 8.563.1-97 user manual.

Material Coeff B

Sets the Orifice, Annubar probe, or Venturi tube

of the GOST 8.563.1-97 user manual.

Material Coeff C

Sets the Orifice, Annubar probe, or Venturi tube

of the GOST 8.563.1-97 user manual.

Initial Corner

Sets, in millimeters, the initial orifice corner

Method.

Inspection

Sets, in years, the orifice inspection period.

Method.

Base Pressure

Enter the flow measurement Base Pressure, in

kPa, specified in the gas contract.

Elevation

Sets the elevation of the metering location,

gravitational acceleration.

Field Description

(Pipe)

Roughness

(Pipe)

(Orifice/Probe)

expansion for coefficient A. Note: This number can be found in Appendix C

expansion for coefficient B. Note: This number can be found in Appendix C

Sets the pipe material’s coefficient of linear expansion for coefficient C.

Note: This number can be found in Appendix C

of the pipe.

Note: The field is only applicable if GOST

8.563-97 Orifice or GOST 8.586-05 Orifice is selected as the Calculation

Sets, in °C, the temperature at which the Orifice,

Annubar probe, or Venturi tube inside diameter

Sets the Orifice, Annubar probe, or Venturi tube

material’s coefficient of linear expansion for

coefficient A.

Note: This number can be found in Appendix C

(Orifice/Probe)

Radius (Orifice/Probe)

Period

(Orifice/Probe)

material’s coefficient of linear expansion for

coefficient B.

Note: This number can be found in Appendix C

material’s coefficient of linear expansion for

coefficient C.

Note: This number can be found in Appendix C

radius.

Note: The field is only applicable if GOST

8.563-97 Orifice or GOST 8.586-05 Orifice is selected as the Calculation

Note: The field is only applicable if GOST

8.563-97 Orifice or GOST 8.586-05 Orifice is selected as the Calculation

expressed in meters. This value is required for

the calculation of atmospheric pressure and

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GOST Measurement Application User Manual (for FloBoss 107)

Latitude

Sets the geographical location for the metering

46 minutes and 15 degrees).

Force

Forces (after you select this value and click

completes.

Pressure Tap

Select the Pressure Tap type and location used

in this Meter Run.

Gauge or

value is Gauge.

Upstream or

Select either Upstream or

is Upstream.

Field Description

location, expressed as degrees and minutes separated by a decimal point (such as 46.15 for

Recalculation

Apply) the system to fully recalculate the flow

without waiting for the next normal recalculation. You set normal recalculation periods using the Integral Multiplier Period field on the General tab of the GOST Flow Setup screen.

Note: The system automatically resets this

parameter to Clear after the recalculation

Select either Gauge or Absolute

Absolute

Downstream

as the pressure tap type. This choice must match the static pressure type actually measured by the sensor. The MVS sensor, DVS sensor, or other pressure transmitter can be ordered to provide either absolute or gauge measurements. The default

Downstream to indicate the location of the static pressure

tap in relation to the orifice plate

or Annubar element during normal flow. The default value

3. Click Apply to save any changes you have made to this screen.

4. Proceed to Section 3.2.4 to configure fluid properties.

3.2.4 GOST Flow Setup – Fluid Properties tab

26 Configuration Revised May-2016

Use this tab to define fluid properties for the selected meter run.

To access this screen:

1. Select the Fluid Properties tab on the GOST Flow Setup screen.

GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Compositions

Sets the mole percent for each gas component.

default) mole percentages.

Figure 3-10. GOST Flow Setup, Fluid Properties tab

Note: AGA8 must be the active properties calculation to view this

2. Review the values in the following fields:

Revised May-2016 Configuration 27

screen. If the GOST Properties program or other properties program is installed and active, then properties do not need to be entered on this screen and the following message displays: “Meter run flows are not being calculated by AGA8.”

The default values are 96% Methane, 3%

Ethane, and 1% Nitrogen. Under the system

default AGA8 detailed method of properties

calculations, the value in the Total Mole % field

must equal 100% after you define (or accept the

GOST Measurement Application User Manual (for FloBoss 107)

FPV Method

Sets the method of determining a

Value values are:

Detailed

Requires the natural gas

entered for all components.

Gross1

Uses the specific gravity of the

components.

Gross2

Uses the specific gravity of the

non-hydrocarbon components.

Note:

If you choose either Gross1 or

the 1992 AGA8 report.

Heating value

Sets how the system determines the heating

specified in the energy calculation).

Heating Value

Identifies the property basis the system used to

energy calculations. Valid values are:

Dry

No water vapor present in gas.

Field Description

compressibility factor for AGA calculations.

composition in mole percent to be

natural gas; the real gas gross heating value per unit volume; and the mole % of CO2 as the quantity of non-hydrocarbon

natural gas; the real gas gross heating value per unit volume; and the mole % of CO2 and the mole % of N2 as the quantity of

Gross2, you must manually enter values for Specific Gravity and Heating Value on this screen. Gross2 requires a value for Heating Value only for calculating the gas energy flow. While the Detailed method provides the highest accuracy in a broad range of measurement conditions, you can use either of the Gross methods when:  Temperature is between 0 °C

and 54 °C.

 Pressure is between 0 and

8274 kPa.

 Gas composition is within the

Normal range, as defined in

28 Configuration Revised May-2016

Basis

value for a specified quantity of gas. Valid values are Calculate (allow the system to calculate the heating value from the gas composition data) or Enter (use the value

determine the heating value for the flow or

GOST Measurement Application User Manual (for FloBoss 107)

Heating Value

Wet

Saturated water vapor present in

percentages accordingly.

Delivered

Gas may contain some water vapor.

Specific Gravity

and cannot be less than 0.07.

Viscosity

Sets the dynamic viscosity of the flowing gas. Units are cP.

Sp Heat Ratio

Sets the specific heat ratio of the gas (defined

the value must be greater than zero.

Log Methane

Logs automatic system adjustments to methane

but do not log them).

Gas Quality

entered in the event log).

Field Description

Basis

(continued)

gas. Note: When you select this

option, the FB107 calculates the mole percentage of water based on the algorithm from IAPWS— IF97 standards and adjusts the other mole

Sets the ratio of the molar mass of the gas to

the molar mass of the air, a value used in the

flow calculation. Valid values are Calculate (the

system calculates the value) and Enter (use the

specific value for the flow calculation).

Note: If you select Enter, the value should

represent the gas at standard conditions

as the specific heat of the gas at constant

pressure divided by the specific heat of the gas

at constant volume). Accepted practice for

natural gas applications is to use a value of 1.3,

which was used to develop the expansion factor

tables in the AGA 3 Report – Part 3. If entered,

3.2.5 GOST Flow Setup – Sampler tab

Adjust

percentages. Valid values are Enabled (log

adjustments) or Disabled (allow adjustments

Sets the source for determining gas quality

readings. Valid values are Constant (changes

are entered in the event log) or Live (readings

come from a gas chromatograph or are

periodically downloaded from a host and are not

3. Proceed to Section 3.2.5 to define sampler operation.

Use this tab to define operation of a sampler.

To access this screen:

1. Select the Sampler tab on the GOST Flow Setup screen.

Revised May-2016 Configuration 29

GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Sampler Control

Allows the sampler to override the DO located

The default is Disabled.

Output Point

define the point.

Sampler Accum

Sets the volume of gas to be metered between

upon the instantaneous flowrate.

Figure 3-11. GOST Flow Setup, Sampler tab

2. Review the values in the following fields:

30 Configuration Revised May-2016

on the CPU I/O assembly or on an I/O module. Valid values are Enabled (override CPU-based I/O) or Disabled (do not control output point).

Sets the DO point to be used. Click to display a Select TLP dialog box you use to

pulses, expressed either in cubic meters. For example, if an odorizer needs to track every 100 cubic meters of gas being metered, enter 100. The Sampler Volume Accum value is based

GOST Measurement Application User Manual (for FloBoss 107)

Sampler Duration

Sets, in seconds, how long the pulse to the

this field.

Field Description

device needs to remain on. Whenever the

sampler exceeds the defined accumulated

volume (Sample Accum), the system turns on

the discrete output for the amount of time set in

3. Proceed to Section 3.2.6 to define calibration factors.

3.2.6 GOST Flow Setup – Calibration Factors tab

Use this tab to define calibration factors.

To access this screen:

1. Select the Calibration Factors tab on the GOST Flow Setup screen.

Figure 3-12. GOST Flow Setup, Calibration Factors tab

Revised May-2016 Configuration 31

GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Static Press

Sets whether any corrections occur for local

twice.

Diff Press

Sets whether any corrections occur for local

twice.

Calibrated Grav.

Enter a value in this field if the gravitational

m/Sec2.

2. Review the values in the following fields:

gravity’s effects on dead weight calibrations to static pressure. The system multiplies the factor Fpwl by the base volume flow equation.

The system uses the factor Fpwl to correct for the effect of local gravity on the weights of a dead weight calibrator, which are usually sized for use at a standard gravitational force or at some specified gravitational force. A correction factor must then be applied to correct the calibrations to the local gravitational force.

Note: When a dead weight calibrator is used

for the differential pressure and the static pressure, both must be corrected for local gravity. This involves using Fpwl

gravity’s effects on dead weight calibrations to differential pressure. Note: The system uses the factor Fpwl to

correct for the effect of local gravity on the weights of a dead weight calibrator, which are usually sized for use at a standard gravitational force or at some specified gravitational force. A correction factor must then be applied to correct the calibrations to the local gravitational force. When a dead weight calibrator is used for the differential pressure and the static pressure, both must be corrected for local gravity. This involves using Fpwl

3.2.7 GOST Flow Setup – Alarms tab

32 Configuration Revised May-2016

Accel.

acceleration at the site where the deadweights were calibrated is different from the value indicated. The units assumed for the input are

3. Proceed to Section 3.2.7 to define alarm conditions.

Use this tab to define alarm conditions for the program.

To access this screen:

1. Select the Alarms tab on the GOST Flow Setup screen.

GOST Measurement Application User Manual (for FloBoss 107)

Field

Description

Time Basis for

Sets the time base for which the system

Rate. The default is Alarm on Daily Flow Rate.

for Alarming selection.

High Alarm Limit

Sets the value to which the calculated flowrate

for Alarming selection.

Revised May-2016 Configuration 33

Figure 3-13. GOST Flow Setup, Alarm tab

2. Review the values in the following fields:

Alarming

Low Alarm Limit Sets the value to which the calculated flowrate

generates alarms. Valid values are Alarm on

Daily Flow Rate or Alarm on Hourly Flow

must fall to generate a low alarm. Units are

m3/hr or km3/day dependent on the Time Basis

must rise to generate a high alarm. Units are

m3/hr or km3/day dependent on the Time Basis

GOST Measurement Application User Manual (for FloBoss 107)

Alarm Deadband

Sets a value that defines an inactive zone

Alarming selection.

RBX Alarming

Sets the Spontaneous Report-by-Exception

Valid values are:

Disabled

RBX Alarming is turned off.

On Alarm

When the point enters an alarm

Exception message to the host.

On Alarm

When the point leaves an alarm

Exception message to the host.

On Alarm

Clear

In either condition, an RBX

Field Description

above the Low Alarm limits and below the High Alarm limits. This deadband prevents the system from setting and clearing the alarm continuously when the input value is oscillating around the alarm limit. Units are m3/hr or km3/day dependent on the Time Basis for

(RBX or SRBX) alarming options for the meter run. Note: SRBX Alarming requires you to properly

configure your communications ports.

condition, the FB107 generates a

Set

Spontaneous-Report-by-

3. Click Close to proceed to Section 3.3 to view GOST flow values.

3.3 GOST Flow Values Screen

Use this screen and its tabs to view calculated flow values.

To access this screen:

1. From the Directory Tree, select User Program > GOST Flow

Program.

2. Double-click Display #33, GOST Flow Values.

3. Double-click #1, GOST #1. The GOST Flow Values screen

displays, showing the Current Values tab:

Clear

Set and

condition, the FB107 generates a Spontaneous-Report-by-

message generates to the host.

34 Configuration Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Point Number

Selects the specific meter run you want to view.

screen.

and Not Running-License Expired.

Meter Tag

This read-only field shows the user-defined name for the selected meter run.

Description

read-only

description for the selected meter run.

Active Flow Calculation

This read-only field indicates the specific flow calculation in use.

Active Properties Calc

This read-only field indicates the specific properties calculation in use.

4. Review the values in the following fields:

Revised May-2016 Configuration 35

Figure 3-14. GOST Flow Values screen

Field Description

Click to display additional meters for this

GOST Flow Program Status

Meter

This read-only field shows the run status of the

program. Valid values are Program Running-No

Error, Program Not Loaded, Program Loaded-

Not Enabled, Not Running-License Not Found,

This

field shows the user-defined

GOST Measurement Application User Manual (for FloBoss 107)

Note: The GOST Flow Values screen—like GOST Flow Setup

screen—has a tab format. Sections 3.3.1 through Section 3.3.2 discuss the requirements for each tab on the GOST Flow Values screen.

3.3.1 GOST Flow Values – Current Values tab

Use this tab (which displays when you access the GOST Flow Values screen) to view meter flow information.

Figure 3-15. GOST Flow Values, Current Values tab

1. Review the values listed on the screen.

Note: All fields on the Current Values tab are read-only.

2. Proceed to Section 3.3.2 to view calculation factors.

36 Configuration Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

3.3.2 GOST Flow Values – Calculated Factors tab

Use this tab to view the values of program calculated factors.

To access this screen:

1. Select the Calculated Factors tab on the GOST Flow Values

screen.

Figure 3-16. GOST Flow Values, Calculated Factors tab

2. Review the values listed on the screen.

Note: All fields on the Calculated Factors tab are read-only.

3. Proceed to Section 3.4 to save your configuration.

Revised May-2016 Configuration 37

GOST Measurement Application User Manual (for FloBoss 107)

3.4 Saving the Configuration

Whenever you modify or change the configuration, it is a good practice to save the final configuration to memory. To save the configuration:

1. Select ROC > Flags. The Flags screen displays:

Figure 3-17. Flags

2. Click Save Configuration. A verification message displays:

Figure 3-18. Save Verification

3. Click Yes to begin the save process. The Flash Write Status field

on the Flags screen displays In Progress. When the Save Configuration completes, the Flash Write Status field on the Flags screen displays Completed.

4. Click Update on the Flags screen. This completes the process of

saving your new configuration.

Note: For archive purposes, you should also save this configuration

to your PC’s hard drive or a removable media (such as a flash drive) using the File > Save Configuration option on the ROCLINK 800 menu bar.

38 Configuration Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Chapter 4 – Reference

This chapter provides information of alarm logs, point types and parameters used by the GOST Measurement Application.

For Alarm Logs  Minimum and Maximum values

For GOST Properties  Point Type 28 (GOST Properties Configuration and Calculated

Values)

For GOST Flow Calculations

 Point Type 31 (GOST Flow Setup)  Point Type 32 (GOST Flow Values)

Revised May-2016 Reference 39

GOST Measurement Application User Manual (for FloBoss 107)

Base Density

kg/m3

BsDen

0.1

2.0

Pipe Diameter

Millimeters (mm)

PiDiam

50.0

1000.0

Orifice Diameter

Millimeters (mm)

OrDiam

12.5

PIPE

Beta Ratio

unitless

Beta

0.1

0.8

Roughness

Millimeters (mm)

Roughn

0.1

2.0

Internal Orifice Corner

Millimeters (mm)

OrCorn

0.0

2.0

Inspection Period

years

InsPer

0.0

5.0

Superior Heating Value

MJ/M3 or MJ/Kg

SHtVa

10.0

100.0

Low Flow Cutoff

kPa

LFwCut

0.0

25.0

Viscosity

Viscos

0.1

100.0

Isentropic Exponent

unitless

Isent

0.1

100.0

Methane (C1)

Percent (%)

Methan

65.0

100.0

Ethane (C2)

Percent (%)

Ethane

0.0

15.0

Propane (C3)

Percent (%)

Propan

0.0

3.5

Nitrogen

Percent (%)

Nitgen

0.0

15.0

Carbon Dioxide

Percent (%)

CO2

0.0

15.0

Hydrogen Sulfide

Percent (%)

H2S

0.0

30.0

Normal Butane (C4)

Percent (%)

nButan

0.0

1.5

Iso-Butane (C4)

Percent (%)

iButan

0.0

1.5

Normal Butane (C5)

Percent (%)

nPenta

0.0

1.0

Iso-Butane (C5)

Percent (%)

iPenta

0.0

1.0

Hexane (C6)

Percent (%)

Hexane

0.0

1.0

Heptane and above

Percent (%)

C7+

0.0

1.0

Water

Percent (%)

Water

0.0

1.0

Helium

Percent (%)

Helium

0.0

1.0

Oxygen

Percent (%)

Oxygen

0.0

1.0

Carbon Monixide

Percent (%)

0.0

1.0

Hydrogen

Percent (%)

0.0

1.0

Argon

Percent (%)

Argon

0.0

1.0

4.1 Alarm Log Entries

This section describes the program can write entries to the alarm log based on appropriate ranges for multiple configuration parameters. The possibilities for these alarms and the associated ranges are shown below.

Alarm Name Units Alarm Log String Minimum Value Maximum Value

40 Reference Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Point Tag ID

R/W

String

ASCII character

““

Point Type Description.

Calculation Standard

R/W

UINT8 1 0,1, 2

Specifies the properties calculation to be used by the

Base Density

R/W

Float

Any IEEE float value

0.666

Shows calculated base density in kg/m3 when VNIC

selected.

Monitor Heating Value

R/W

UINT8 1 0,1

Specifies which heating value should be used for energy

1 = Use superior heating value

1 = Calculate properties based selected GOST standard

Superior Heating Value

R/W

Float

Any IEEE float value

0.0

Shows calculated superior heating value in MJ/m3 when

user has selected enter heating value option.

Inferior Heating Value

R/W

Float

Any IEEE float value

0.0

Shows calculated inferior heating value in MJ/m3 when

user has selected enter heating value option.

flowing conditions (Zf).

4.2 Point Type 28: GOST Properties Configuration and Calculated Values

Point type 28 contains the parameters for configuring the GOST Properties calculation program and viewing calculated property values. The program maintains up to four logicals of this point.

Point Type 28:GOST Properties Configuration and Calculated Values

Param

Calculate/Enter Heating Value

Option

5 GOST Calc Enable R/W UINT8 1 0,1 0

Name Access

R/W UINT8 1 0,1 1 Specifies if program should calculate heating value.

Data

Type

Length Range Default Description of Functionality and Meaning of Values

0x20 → 0x7E for each

program.

0 = VNIC-SMV Properties Calculation 1 = GERG-91 Properties Calculation

= NX19 Properties Calculation

calculation is selected. Allows user to enter base density value in kg/m3 when GERG or NX19 calculation is

0 = User enters heating value

= Program calculates heating value

calculations and archival. 0 = Use inferior heating value

Specifies if the GOST program should calculate fluid properties.

0 = Do not calculate fluid properties for meter run

8 Flowing Compressibility R/O Float 4 Any IEEE float value 0.0

Revised May-2016 Reference 41

user has selected calculate heating value option. Allows user to enter the superior heating value in MJ/m3 when

user has selected calculate heating value option. Allows user to enter the inferior heating value in MJ/m3 when

Shows the calculated gas compressibility value at

GOST Measurement Application User Manual (for FloBoss 107)

Base Compressibility

R/O

Float

Any IEEE float value

0.0

Shows the calculated gas compressibility value at base conditions (Zb).

Compressibility Coefficient

R/O

Float

Any IEEE float value

0.0

Shows the value of compressibility coefficient (Zf / Zb). in kg/m3.

Speed of Sound

R/O

Float

Any IEEE float value

0.0

Shows the calculated speed of sound in m/sec.

Molecular Weight

R/O

Float

Any IEEE float value

0.0

Shows the calculated molecular weight of the gas.

User Program CRC

R/O

String

ASCII character

CRC of GOST properties user program binary image

Point Type 28:GOST Properties Configuration and Calculated Values

Param

11 Flowing Density R/O Float 4 Any IEEE float value 0.0

12 Viscosity R/O Float 4 Any IEEE float value 0.0 Shows the calculated gas viscosity in centipoise (cP).

13 Isentropic Exponent R/O Float 4 Any IEEE float value 0.0 Shows the calculated isentropic exponent.

Name Access

Data

Type

Length Range Default Description of Functionality and Meaning of Values

Shows the calculated gas density at flowing conditions

0x20 → 0x7E for each

loaded in unit (shown in hexadecimal format).

42 Reference Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

Point Tag ID

R/W

String

ASCII character

““

Point Type Description.

Calculation Method

R/W

UINT8 1 0,1,2,3

Specifies the flow calculation to be used by the

3 = Venturi 8.586.04-05 Venturi Tube Calculation

Tap Type

R/W

UINT8 1 0,1,2

Specifies type of pressure tap in use.

Orifice Inspection Period

R/W

UINT8

0 → 10

Inspection period in years.

Orifice Corner Initial Radius

R/W

Float

Any IEEE float value

0.05

Orifice corner radius in millimeters.

Pipe Internal Roughness

R/W

Float

Any IEEE float value

0.1

Interior pipe wall roughness in millimeters.

Pipe Material A Coefficient

R/W

Float

Any IEEE float value

9.4

Pipe material’s coefficient of linear expansion for coefficient A.

Pipe Material B Coefficient

R/W

Float

Any IEEE float value

7.4

Pipe material’s coefficient of linear expansion for coefficient B.

Pipe Material C Coefficient

R/O

Float

Any IEEE float value

6.0

Pipe material’s coefficient of linear expansion for coefficient C.

Orifice Material A Coefficient

R/O

Float

Any IEEE float value

9.4

Orifice, Annubar probe, or Venturi tube material’s coefficient of linear expansion for coefficient A.

Orifice Material B Coefficient

R/O

Float

Any IEEE float value

7.4

Orifice, Annubar probe, or Venturi tube material’s coefficient of linear expansion for coefficient B.

Orifice Material C

R/O

Float

Any IEEE float value

6.0

Orifice, Annubar probe, or Venturi tube material’s

4.3 Point Type 31: GOST Flow Setup

Point type 31 contains the parameters for configuring the GOST Flow Calculation program. The program maintains up to four logicals of this point.

Point Type 31:GOST Flow Setup

Param

Name Access

Data

Type

Length Range Default Description of Functionality and Meaning of Values

0x20 → 0x7E for each

program.

0 = GOST 8.563-97 Orifice Flow Calculation 1 = Annubar Flow Calculation 2 = GOST 8.586-05 Orifice Flow Calculation

0 = Corner 1 = Flange

= Pipe

Coefficient

Revised May-2016 Reference 43

coefficient of linear expansion for coefficient C.

GOST Measurement Application User Manual (for FloBoss 107)

Annubar Sensor Model

R/W

UINT8

Specifies model of Annubar sensor in use.

7 = Annubar Diamond II Model 45/46

Calculate K Option

R/W

UINT8 1 0 , 1

Specifies if the Annubar Flow Coefficient (K) is

1 = Entered by user

Annubar Flow Coefficient

R/W

Float

Any Positive Floating

0.0

Annubar Flow Coefficient value used in flow equation.

value when the enter K value option is selected.

Ksh Value

R/O

Float

Any IEEE float value

1.0

Ksh correction coefficient value.

Temperature

Point Number

conditions (in millimeters).

millimeters).

GOST Alarm Status

R/W

UINT8 1 0 , 1

Indicates if a GOST specific alarm is active.

1 = At least one GOST specific alarm is active

GOST Calc Enable

R/W

UINT8 1 0 , 1

Specifies if the GOST program should calculate flow.

1 = Calculate flow based GOST standard for meter run

ASCII character

Point Type 31:GOST Flow Setup

Param

(K)

16 Kp Value R/O Float 4 Any IEEE float value 1.0 Kp correction coefficient value.

17 Kre Value R/O Float 4 Any IEEE float value 1.000217 Kre correction coefficient value.

18 Coefficient Z Value R/O Float 4 Any IEEE float value 0.0 Coefficient Z value.

Pipe Diameter at Flowing

Name Access

R/O Float 4

Data

Type

Length Range Default Description of Functionality and Meaning of Values

0 → 7

0 = Annubar 485 Model 1 1 = Annubar 485 Model 2 2 = Annubar 485 Model 3 3 = Annubar Diamond II Model 10 4 = Annubar Diamond II Model 15/16 5 = Annubar Diamond II Model 25/26 6 = Annubar Diamond II Model 35/36

calculated by the program or entered by the user. 0 = Calculated by program

Point Number

Any Positive Floating

0.0

This value is calculated by the program when the calculate K option is selected. The user must enter this

Pipe diameter adjusted to flowing temperature

23 User Program CRC R/O String 10

44 Reference Revised May-2016

Orifice Diameter at Flowing Temperature

R/O Float 4

Any Positive Floating

Point Number

0x20 → 0x7E for each

0.0

Orifice, Annubar probe, or Venturi tube diameter adjusted to flowing temperature conditions (in

0 = No GOST specific alarms are active

0 = Do not calculate flow for meter run

CRC of the GOST flow calculation user program binary image loaded in unit (shown in hexadecimal format).

Point Type 31:GOST Flow Setup

Venturi Tube Type

R/W

UINT8

Specifies the Venturi tube type.

2 = Welded – Rough

GOST Measurement Application User Manual (for FloBoss 107)

Param

Name Access

Data

Type

Length Range Default Description of Functionality and Meaning of Values

0 → 2

0 = Cast – Untreated 1 = Machined – Treated

Revised May-2016 Reference 45

GOST Measurement Application User Manual (for FloBoss 107)

Point Tag ID

R/O

String

ASCII character

““

Point Type Description.

4.4 Point Type 32: GOST Flow Values

Point type 32 is required for ROCLINK to properly display the meter tag for each meter run when accessing the GOST Flow Values display.

Point Type 32:GOST Flow Valves

Param

Name Access

Data

Type

Length Range Default Description of Functionality and Meaning of Values

0x20 → 0x7E for each

46 Reference Revised May-2016

GOST Measurement Application User Manual (for FloBoss 107)

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Revised May-2016 Reference 47

GOST Measurement Application User Manual (for FloBoss 107)

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Specifications and Main Features

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User Manual

Revision Tracking Sheet

Contents

Chapter 1 – Overview

1.1 Scope and Organization

1.2 Product Overview

1.3 Program Requirements

1.3.1 License Key

Chapter 2 – Installation

2.1 Installing the License Key

2.2 Downloading the GOST Flow Calculating Program

Chapter 3 – Configuration

3.1 GOST Properties Screen

3.1.1 GOST Properties – Settings tab

3.1.2 GOST Properties – Gas Quality tab

3.1.3 GOST Properties – Calculated Values tab

3.2 GOST Flow Setup Screen

3.2.1 GOST Flow Setup – General tab

3.2.2 GOST Flow Setup – Inputs tab

3.2.3 GOST Flow Setup – Advanced tab

3.2.4 GOST Flow Setup – Fluid Properties tab

3.2.5 GOST Flow Setup – Sampler tab

3.2.6 GOST Flow Setup – Calibration Factors tab

3.2.7 GOST Flow Setup – Alarms tab

3.3 GOST Flow Values Screen

3.3.1 GOST Flow Values – Current Values tab

3.3.2 GOST Flow Values – Calculated Factors tab

3.4 Saving the Configuration

Chapter 4 – Reference

4.1 Alarm Log Entries

4.2 Point Type 28: GOST Properties Configuration and Calculated Values

4.3 Point Type 31: GOST Flow Setup

4.4 Point Type 32: GOST Flow Values