The Biomethane Quality Measurement System is a gascromatographic solution for the biomethane analysis to be injected in the network for energetic purposes (i.e. automotive) in compliance with the UNI TR 11537:2019 standard.
The system is made of three parts: the micro-GC, the Remote Control Box (RCB) and the automatic valve of flux selection.
This solution for measurement of the biomethane quality is compliant with the UNI TR 11537:2019 standard, allowing the continuous check of chemical and minimum energetic characteristics of the biomethane product.
The micro-GC gascromatograph Micro GC Fusion offers a customised configuration, in line with the biomethane compounds and possible odorants, if there is an interest in monitoring the trend.It is possible to configure the instrument only with the necessary modules, optimising costs. The RCB carries out the calculations to monitor the energetic parameters and it communicates the results to the control system.
higher heating value (pcs), lower heating value(PCI), Wobbe index (WI), relative density (d), compressibility factor (Z)
- 3 x RS485
- 3 x Ethernet
- WiFi, 4G
- modbus ASCI/RTU – SNAM (compliant with RIU comunications)
- modbus TCP/IP
- Web APIs
2 x carrier gas inlet: 1/8” OD Swagelok type
- 2-8 x sample gas inlet: 1/8” OD Swagelok type
- 2-8 x calibration gas inlet: 1/8” OD Swagelok type
helium (He) and/or Argon (Ar)
THT, TBM, H2, CH4, N2, O2, CO, C2, C3, CO2, C4+, H2S-COS, VOC
- retention time: ≤ 0,1% RSD
- area: ≤ 1% RSD (for compounds with ≥ 0,1% concentration)
- area: ≤ 2,5% RSD (for compounds with ≥ 0,1% concentration)
> 3 years of all analytical data(PCS, PCI, WI, Z, d, gas composition, cromatograms , calibrations, events)