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  • Process Gas Chromatograph PGC 9300

Process Gas Chromatograph PGC 9300

The PGC 9300 gas chromatograph can be used to analyse the components of the gas composition of natural gas, biogas, gas from power-2-gas applications and their mixed gases. One of the different PGC variants is available for each application. The gas components are used in the analysis computer to calculate further values such as the superior and inferior calorific value, standard density and Wobbe index. The PGC is officially approved by the PTB for natural gas, biogas and natural gas with proportions of O2 to 5% and H2 to 20%.

Our PGC 9300 gas chromatographs are H2 Ready! The analysis computer forms the digital interface for your integrated networked plant technology.
Gas chromatograph for measuring natural gas, biogas and mixed gas
Our PGC9300 gas chromatograph is the successor of the RMG GC 9000VC, which has been available on the market in its various iterations since August 2007. Since its approval by PTB in August 2013, the PGC9301 is available for the determination of the 11 components of natural gas.

In August 2012, PGC9302 was approved for the determination of biogas (9 components) and PGC9303 was available from July 2013 for the determination of natural gas with hydrogen and oxygen (12 components). The PGC9304 measures natural gas with larger proportions of hydrogen as well as oxygen and helium since July 2015. In its current version, hydrogen is determined up to 20 mol%.

In May 2020 the gas chromatograph PGC9304 was approved by the CMI for custody transfer operation in the Czech Republic.
Gas chromatographs:

  • PGC 9301: for natural gases (11 components)
  • PGC 9302: for biogas (9 components)
  • PGC 9303: for natural gas with hydrogen and oxygen (12 components)
  • PGC 9304: for natural gas containing hydrogen (up to 20 mol%), oxygen and helium (13 components)
  • For measuring the gas components (see table) and for calculating the calorific value, standard density, calorific value, Wobbe index and density ratio
  • The analysis system consists of the following components
    - Transducer with 2 or 3 column modules
    - Analysis computer with archives
  • Calorific value calculation according to ISO 6976 and GPA 2172
  • Automatic recalibration
  • Multi-flow design for up to 4 gas flows
  • Calculation of the methane number (option)
  • RMGViewGC operating software (for MS-Windows) with functions such as
    - Display, modification and export of parameters
    - Data book generation
    - Display and storage of chromatograms
  • PTB approval for natural gas and biogas
    as well as natural gas containing O
    ₂ up to 5% and H₂ up to 20%
Ultraschallgaszähler USM GT400
Carrier gasHelium
Argon as second carrier gas for PGC 9304
Input pressurescarrier gas 5.5 bar,
sample gas 2-3 bar
Analysis computer
19" rack 3 HE (48 TE)
Touchscreen
Help texts for all parameters
Freely programmable customer display and user archives for up to 20 values
Digital and analog inputs for processing external signals (e.g. contact pressure gauge) and measured values (e.g. dew point)
Output signals
Ethernet interface
Serial interfaces
DSfG interface according to DVGWG 485
Modbus interface
Digital and analog outputs for the output of any signals and values
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Measured components and measuring ranges
Component

Percentage (mol%)


PGC 9301PGC 9302PGC 9303PGC 9304
Nitrogen

0 - 20

0 - 20

0 - 20

0 - 25

Methane

65 - 100

70 - 100

65 - 100

55 - 100

Carbon dioxide

0 - 10

0 - 8

0 - 10

0 - 12

Ethane

0 - 15

0 - 15

0 - 15

0 - 15

Propane

0 - 5,5

0 - 9

0 - 9

0 - 9

iso-butane

0 - 4

0 - 4

0 - 4

0 - 4

n-Butane

0 - 4

0 - 4

0 - 4

0 - 4

neo-pentane

0 - 0,08

-

to n-butane

to n-butane

iso-pentane

0 - 0,15

-

0 - 0,15

0 - 0,3

n-Pentane

0 - 0,15

-

0 - 0,15

0 - 0,3

Hexane

0 - 0,3*

-

0 - 0,3*

0 - 0,3*

Heptane----
Octane----
Nonane----
Oxygen-

0 - 5

0 - 5

0 - 5

Hydrogen-

0 - 5

0 - 5

0 - 20

Helium---

0 - 1

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Technical Product Information & Software
PGC-9300 EN
Product Informations, PDF (1,2mb)
rmgviewgc_1.0.39.0 EN
Software, zip (8mb)
rmgviewgc_2.0.0.15 EN
Software (Testversion), zip (27mb)
EU-DoC_PGC 9301_PGC 9302_PGC 9303_PGC 9304_GC 9310_2022-03-18
Declaration of conformity (689kb)
Operating & maintenance instructions
PGC 9300 EN
Manual measuring element, PDF (2mb)
PGC 9300 EN
Manual analytical computer, PDF (2mb)
PGC-9300 EN
Parameter list analytical computer, PDF (1mb)
PGC-9300 EN
Maintenance book, PDF (720kb)

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Process Gas Chromatograph PGC 9300

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Otto-Hahn-Straße 5 35510 Butzbach Germany
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