SAP ABAP Data Element NTEMPB (Standard temperature in absolute units)
Hierarchy
IS-UT (Software Component) SAP Utilities/Telecommunication
   IS-U-BI (Application Component) Contract Billing
     EE20 (Package) IS-U: Billing
Basic Data
Data Element NTEMPB
Short Description Standard temperature in absolute units  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type NTEMPB    
Data Type DEC   Counter or amount field with comma and sign 
Length 5    
Decimal Places 2    
Output Length 7    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 Stnd temp. 
Medium 15 Standard temp. 
Long 20 Standard temperature 
Heading StndTm 
Documentation

Use

Used for calculating the volume correction factor (VCF) according to the following formula:

VCF = Ts * (Pe + Pamb)/((To + t) * Ps * GLDF)

The following applies:

  • Pe = measured pressure of meter
  • Pamb = air pressure
  • Ps = standard pressure
  • GLDF = gas law deviation factor
  • To = zero temperature of the particular temperature scale
    (Celsius or Fahrenheit) specified in absolute units (that is,
    273.15 Kelvin or 460 Rankine)
  • Ts = standard temperature in absolute units (Kelvin or Rankine)
  • t = gas temperature in non-absolute units (Celsius or Fahrenheit)

Ps and Ts refer to standard physical conditions. The standard conditions vary, depending on whether a metric or imperial system of measurement is used (see example below).

The constants To and Ts are used to adjust the above formula so that the gas temperature t can be maintained in the following temperature tables in the units of measurement for that country (degrees Celsius or Fahrenheit):

Example

  • Metric system: gas temperature in degrees Celsius

    The following applies: Ts = 273.15 Kelvin and To = Ts = 273.15 Kelvin.

    You therefore maintain t in degrees Celsius in the temperature tables.

  • English system: gas temperature in degrees Fahrenheit

    The following applies: Ts = 520 Rankine and To = 460 Rankine (zero temperature of the Fahrenheit scale).

    You therefore maintain t in degrees Fahrenheit in the temperature tables.

History
Last changed by/on SAP  20050224 
SAP Release Created in