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Interfaces / Inputs/Outputs
Gas connections
Inlets (up to 5 x process gas, 1(2) x carrier gas, 1 x calibration gas)
Outlets ( process gas & gas measured) 1/8" or 3 mm Swagelok pipe fitting
Breather line Connection at breather valve: 1/4" NPT
(standard equipment, others on request)
Electrical
connections
M20/M25 cable gland for armoured cable per default Diameters Ø 5.5-
12 mm / Ø 12.5-20 mm / Ø 17-26 mm
Optionally with adapters to NPT or other sizes
Ethernet
communication
Ethernet UTP 10 Base-T for ModBus TCP/IP and PC link
Serial
communication
Two RS 232/485 ports (user selectable) for ModBus RTU
Analog I/O 3 analogues I/O for local sensors (4-20 mA or 0-10 VDC)
:
Software
Analyser ProTM: complete stand-alone operation, inclusive all calculations and
generation of report formats, without need for operator intervention.
Calculations to
ISO 6976, GPA 2172 or GOST 22667
PC RGC 3000: Windows based program for configuration, diagnostics and
report generation (Compatible with Windows XP/Vista/7/10)
Data Logging History Log: local storage of last 35 days of all analytical data (analysis,
events, alarms, averages, last chromatogram, calibration data) according to
API Report 21.1. All data available on remote workstation in XML format
DCS Remote monitoring and trending of the system as an integral part of the
Instromet Supervisory Suite
Analytical
Hardware 2 parallel isothermal GC modules with narrow-bore capillary column
technology in combination with MEMS based analytical components
Analysis Output
Full composition of any natural gas up to C6+ (standard) or C9+
(optional)Heating Value, Density, Wobbe Index
Gas group
Only gases set out in the list of suitable gases below
The gases must be technically free of dust and liquids. Concentrations
outside these ranges and other components on request
Analysis time 3 minutes for C6+ analysis, 5 minutes for biogas or C9 analysis