Gas leak detectors, analyzers, alarm devices and calibration gas
SKU# (6141)


$12,080.39     Availability: 4 Weeks
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Fresenius GA220 BioGas, Landfill or Waste Water Analyzer for measurement of up tp 3 IR and 3 EC gases with NDIR and electrochemical technology, 19" rack mount. Includes 3 Hydrogen Sulfide (H2S) sensors 0-2000 ppm (used in sequence to triple sensor life), sequencer, 4 LPM internal sampling pump, sintered metal filter, pressure regulator 0.7-1.1 bar, touch panel display, 4 digital inputs, 6 digital outputs (relay) and RS232 interface. CE Approval.

Part# with Options:        GA220-BG
Price with Options:        12,080.39


(1) Calibration for Fresenius Biobasic
Optional Gases
(2) Additional Gases For Fresenius BioBasic
(3) Interface/Output for Fresenius
Power Adaptor
(4) Power Adaptor for Fresenius

  Availability 4 Weeks  ]

The gas analyzer 220 has been developed and designed for the fast and easy online measurement of gases where mutual interference of different gas components are to be compensated and low detection limits are required.


The GA 220 may be integrated in almost any control system and meets all legal‐, technical‐, safety‐ and control related requirements.

  • directly measured value display
  • measuring principle NDIR | EC
  • high long‐term stabilities
  • low calibration effort
  • low costs for maintenance/service
  • table housing or slide
fields of application
  • chemistry
  • recycling
  • environment
  • monitoring
  • verification
  • pharmaceutical
  • industry

technical data
model:Gas Analyzer 220
measuring inputs:internal: 1 (standard), expandable up to 8
external: without limitation
measuring technology:IR: NDIR one beam principle, cuvette heated up to 80°C / 167°F
EC: electrochemical reaction process
number of measurable gases:IR 1‐3 + EC 1‐3
error of measurement:depending on gas type
detection limit:depending on gas type
cross‐sensitivity correction:up to 3 IR substances
pressure compatibility:compensated, standard 0.7 to 1.1 bar / 10.15 to 15.95 psi (pressure of process gas)
gas flow:ca. 4 l/min / 140.78 oz/min
internal gas lane:PTFE or stainless steel
internal filter:stainless steel sintered filter
tube connectors:clamp‐screw connectors (standard)
gas processing:miscellaneous possible: e.g. sample gas filter, condensate trap, gas cooler, gas dryer, humidity sensor
climatic conditions:ambient temperature 5°C ‐ 45°C / 41° ‐ 113°F / relative humidity ~ 90 %, dew free
supply voltage:~ 230 V / 50 Hz, 1.43 A / 330 VA
case:19 ’’ slide‐in, 400 mm / 15.75 inch depth, IP 20
display:128 x 64 touch panel
operation:resistive touch panel
electrical inputs:4 digital inputs 24 V AC/DC
electrical outputs:1 digital output “ready” (relay) max. 48 V / 500mA
1 digital output “fault” (relay) max. 48 V / 500mA
4 digital outputs (relay) max 48 V / 500mA
optional 4 analog outputs (galv. separated) 4‐20 mA, individual programmable
interfaces:standard RS 232
optional: Profibus DP, Ethernet Modbus TCP, Ethernet IP, Profinet
operational availability:heat‐up max. 30 min. (at 20°C / 68°F)
Export Info
Made inGermany
Harmonized Tariff Code (HTC)90279050

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> CH4 H2S CO2 O2 :    1 Items found.


Fresenius BioBasic BioGas, Landfill or Waste Water Analyzer for measurement of Methane (CH4) 0-100% vol. via NDIR and Hydrogen Sulfide (H2S) 0-2.000 ppm (10,000 ppm overload) electrochemical sensor. CO2 and O2 optional. 4 digital 24VDC/DC inputs, 6 digital outputs and 4 analog outputs. Includes sequencer, 4 LPM internal sampling pump, sintered metal filter, pressure regulator 0.7-1.1 bar, fresh air purge, touch panel, RS232, condensate trap, pump, level monitoring, automatic drain and flame barrier. ATEX certification included, UL optional.