EnCal 3000 Biogas
The Honeywell EnCal 3000 Biogas analyzer, or a gas chromatograph, has been engineered for custody transfer of treated biogas.
Biogas Analyzer by Honeywell Elster- Instromet
The Honeywell Elster-Instromet EnCal Biogas utilizes chromatograph components, based on state-of-the-art MEMS technology (microelectronic and microelectromechanical systems) and capillary columns. It is highly accurate and reproducible. The compact gas chromatograph analyzes its hardware, electronics, gas sample lines, and route selection.
Analysis cycle - 5 minutes
FM Class I, Div. 1 Group B, C, and D
Analytical Hardware
- 2 parallel isothermal GC modules with narrow-bore capillary column technology in combination with MEMS-based analytical
- One of the channels uses a molecular sieve column which is protected against CO2 and water by two filter cartridges that filter both the carrier gas and the sample gas
Analysis Output - Full composition of biogas as specified below, heating value, density, Wobbe index
Gas Compositions – refer to the product specs
Performance heating value measurement
- Uncertainty - <0.20 % for all calculated properties (based on a single point calibration)
- Repeatability - <0.03 % for all calculated properties
Interfaces
- Ethernet UTP 10 Base-T for Modbus TCP/IP and PC link
- Two RS 232/485 ports for Modbus RTU or ASCII
- 3 analog Inputs for local sensors (4-20 mA or 0-10 VDC)
Data logging
- History Log: local storage of last 35 days of all analytical data (analysis, events, alarms, averages, last chromatogram, calibration data) in accordance with API Report 21.1.
- All data available on remote workstation in XML format
Specifications
Download EnCal 3000 specifications
FM Class I, Div. 1 Group B, C, and D
