Biogas

Devices for room monitoring
e. g. in the CHP

Important safety rules are noted in the explosion protection rules (EX-RL, DGUV Regel 113-001) of the BG RCI. There is also Technical Information 4 “Safety Rules for Biogas Plants” (TI 4) from the German Federation of Agricultural Employer’s Liability Insurance Associations (Bundesverband der landwirtschaftlichen Berufsgenossenschaften e. V.), which contains instructions for the construction and operation of agricultural biogas plants.
If gas detectors are used in biogas plants for room monitoring, then according to TI 4 they should at least comply with Ex zone 2.

GMC Biogas 08

Biogas analyzer

In order to optimally control the production process in a biogas plant, continuous monitoring of the biogas produced is required.
With the GMC Biogas 08 biogas analysis system, the contents of residual oxygen, methane, carbon dioxide and hydrogen sulfide are determined in individually defined measurement cycles.

The following reasons speak for the use of the GMC Biogas 08 biogas analyzer from Bieler + Lang:

  • Double infrared measuring bench for CH4 and CO2
  • H2S sensor in separate measuring gas path with independently adjustable measuring interval
  • Overload protection for the H2S sensor
  • Very good price-performance ratio Simple, menu-driven operation
  • Modular design, good expandability
  • Low maintenance requirements
  • Integrated data logger for 1440 data sets including data output in Excel (via RS 232 interface)
  • Active control of pump function before each measurement
  • Automatic zero-point calibration of sensors before each measurement

Possible additional options:

  • Sample gas cooler with automatic condensate drainage:
  • Gas dehumidification by means of Peltier cooling, outlet temperature of sample gas: +5 degrees Celsius.
  • Relay module for switching external alarms
  • Field bus module
  • Measuring point switchover to up to four suction points
  • Connection of up to two gas sensors for room monitoring

Datasheet

Biogasanalysator GMC Biogas 08 (PDF,EN)

Biogasanalysator GMC Biogas 08 (PDF, DK)

Biogasanalysator GMC Biogas 08 (PDF, HU)

Bieler+Lang Biogasanalysator
Bieler+Lang Biogas GMC 08 open

Suitable detectors of the explosive and flammable gases

ExDetector HC 100/
HC 100 K

The measuring principle of the ExDetector HC 100 /
ExDetector HC 100 K
is based on catalytic combustion (pellistor) and detects combustible gases and vapors in the measuring range from 0 to 100 % LEL.

Approved for Ex-Zone 1.

Learn more under explosive & combustible gases. Click here.

ExDetector HC 200

The ExDetector HC 200 measures combustible gases and vapors in the measuring range from 0 to 100 % LEL. The measuring principle used here is catalytic combustion (pellistor).

The ExDetector HC 200 is stand-alone capable.

Learn more under explosive & combustible gases. Click here

ExDetector HC 150/
HC 150 K

The ExDetector HC 150 detects explosive gases and vapors in the measuring range from 0 to 100 % LEL. The measuring principle of catalytic combustion (pellistor) is also used here.

Approved for Ex zone 2 and in areas of functional safety according to SIL-1.

Learn more under explosive & combustible gases. Click here



Exmonitor

The measuring probes of the Exmonitor series are used for measuring and displaying toxic gases, e.g. H2S (hydrogen sulfide) or oxygen. An electrochemical measuring cell is used for the measurement.

Learn more under explosive & combustible gases. Click here

Service

Safety must be maintained

Service

Maintenance &

Maintenance contracts