MRU Instruments SWG 100 Syngas Syngas Analyzer Instructions
- June 9, 2024
- MRU Instruments
Table of Contents
MRU Instruments SWG 100 Syngas Syngas Analyzer
- SWG 100 Syngas
- The stationary analyzer for continuous Syngas measurements
- The MRU analyzer, SWG100 Syngas has been developed for use in save, industrial areas and laboratories.
- The analyzer can be installed in outdoor or indoor locations, it can sample dry or wet syngas, pressurized or low pressurized or low pressure gas and can be used from multiple sampling points.
We offer you these special advantages
- IP54 stainless steel cabinet, also for use in outdoor condition with sun and rain cover
- accurate measurements, using electrochemical, infrared and thermal conductivity technology
- sampling from low suction –100 mbar up to high pressure + 200 mbar of gas pipe
- no dilution of sample gas is required
- integrated gas cooler with condensate draining pump
- direct and continuous measurement, with pressure and temperature compensation
- multiple sampling point monitoring (up to 8 sites monitoring) with one analyzer
- flow restrictor orifice gas inlet for high pressure site
- with sample gas cut-off and power supply shut-off in case of alarm
- industry compatible rugged design, easy and fastest service design
- ready to run delivery, minimum installation work
Applications
- biomass, coal and waste gasification plants
- cogeneration heat and power engines (CHP) using syngas
- small scale syngas analysis for research institutes and labs
Options
- NDIR bench for CO-CO₂-CH₄ analysis (using selective CH₄ measurement)
- O₂ long life electrochemical or paramagnetic cell measurement
- H₂S electrochemical cell measurement, H₂ immune
- H₂ thermal conductivity detector measurement with cross-interference correction
- RS485 to USB or Profibus or Ethernet converter
- I/O modules with 4 channel 4–20 mA analog output and 2 alarm relays
- Sample gas washing device, for cleaning sample gas of tar
- Different lengths of heated and temperature-regulated sampling lines
The device in detail An overview of the special features
Gasdetector (% LEL CH4)
- for continuous monitoring of the atmosphere in cabinet
H2 Thermal conductivity detector
- with cross-interference correction
I/O-Module
- with 4-channel 4 … 20 mA analog output and 2 alarm relays
Flame arrestor
- placement at the gas sampling point or at the gas inlet of analyzer
Sample gas washing device
- for removing tar in sample gas by means of Diesel filled glass bottles, incl. integrated temperature regulation for heated sampling line
Gas sampling probe
- for syngas with tar or acid mist and heavy hydrocarbons. With quartz wool filter, DN65 stainless steel flange, and regulated heating
Sensor module
- High-quality, sophisticated sensor technology ensures permanently precise measurement results
Modbus/Ethernet LAN-Converter
Technical Specifications
| Measured components | Method | Range | Resolution | Accuracy |
|---|---|---|---|---|
| Carbon monoxide CO | NDIR | 0 … 100% | 0,01 Vol.-% | 0,3 Vol-% or 2% |
reading
Carbon dioxide CO 2| NDIR| 0 … 100%| 0,01 Vol.-%| 0,3 Vol-% or 2%
reading
Methane CH 4| NDIR| 0 … 100%| 0,01 Vol.-%| 0,3 Vol-% or 2% reading
Oxygen O 2| EC, continuously| 0 … 25%| 0,01 Vol.-%| 0,2% absolute
Oxygen O 2| paramagnetic| 0 … 25%| 0,01 Vol.-%| 0,1% absolute
Hydrogen sulfide H 2 S*| EC, discount.| 0.. 2.000 /5.000 ppm| 1
ppm| 10 ppm or 10% reading
Hydrogen H 2| TCD| 0 … 1,00 / 50,00%| 0,01%| 0,2% or 2% reading
Calculated values
Nitrogen N 2| Difference to 100%
Calorific value| 0 … 50 MJ/m3 or MJ/kg
HMI
(human-machine interface)
| 3,5″ TFT color display
Keyboard, password-protected operation
4 x analog output 4–20 mA, floating, max. load 500 R 4 x analog input 4–20 mA, passive inputs
2 alarm relays, potential free contacts 24 Vdc/5 A RS485 digital interface (Modbus RTU)
System safety components| Monitored cabinet atmosphere using Pellistor sensor for LEL detection Stainless steel flow restrictor orifice
Sample gas shut-down solenoid valve Power supply cut-off in case of system alarm
Sample conditioning| Stainless steel gas fittings with 1/8″ ID threads
Electric gas cooler (Peltier) with constant dew point +5° C Teflon particulate filter, internal Viton hosing
Sampling syngas with condensate of max. 14 ml/min Monitored and regulated sample gas flow 60 l/h Sample gas inlet pressure: –100 mbar to + 200 mbar Sample gas venting: atmospheric pressure
Cabinet dimensions| 700 x 600 x 210mm (H x W x D) for wall or rack
mounting
Weight / Protection class| 45 kg / IP54, stainless steel
Ambient temperature| +5° C … +45° C or –10° C … +45° C with cabinet
heater
Cabinet conditioning| Cabinet heater 300 W
Installation site| Indoor or outdoor (with sun/rain protection cover)
Power supply| Universal 90–240 Vac / 47–63 Hz / 200 W, 500 W with heater
- MRU – Competence in gas analysis. For over 35 years.
- MRU · Messgeraete fuer Rauchgase und Umweltschutz GmbH
- Fuchshalde 8 + 12
- 74172 Neckarsulm-Obereisesheim
- Phone +49 7132 99620 · Fax +49 7132 996220[email protected]
- www.mru.eu
MRU representative:
- Technical data to change without notice
- N-9513EN-SYN-K0-0M-0222
- overload measuring range the higher value applies
- EC = Electrochemical sensor, NDIR = Non-dispersive infrared spectroscopy