GAS Analyzer & Fermenter/Bioreactor Control Solution

With its Gas Sensor series, Gas Sensors offers modern and affordable measurement solutions for on-site analysis of bioprocesses.Gas sensors are quick and easy to integrate into your process and provide high-reliability readings. All analyzers in this series integrate multiple measurement components into one compact stainless steel housing. Measurement signals can be exported as analog signals (4-20 mA each for both signals) and digital signals (RS485 Modbus, RS232, USB). Use web server(optional) during measurements Data can be recorded and, via a network connection, displayed very easily when needed in modern browsers. Data bus using module RS485, multiple analyzersThey can be connected at once, enabling parallel systems and simplifying reading. Application > online fermentation monitoring > real time process optimization > from lab to industrial scale Features > Parallel measurement of O2 and CO2 > Gain Information about your Process in real-time CER, OUR, RQ, Biomass, Growth rate > Compact stainless steel housing > PAT conform in-situ- measurement > Auto compensated humidity and pressure > No gas cooler, pumps or valves needed > Connectable to any hose/tube or pipe > Status display by luminous Push buttons > Easy operation and Long life Measuring Principle O²Zirconium dioxideGalvanic cellConcentration Range0.1 - 25 Vol.% O2, , 1 - 50 Vol.% O20 - 25 Vol.% CO20 - 100 Vol.% O20 - 25 Vol.% CO2Fields of application (others possible)Fermentation processesProcess optimizingCell growth processesAnaerobic processesNot to be used withOxygen poor processesExplosive gasesGases with polymers or silicon componentsGases with halogens (F, Cl, Br, etc.)Gases with CFC or SOX and H2SGases with NH3 or O3Temperature inside of the O2-sensor unit580°C (1076°F)Approx. ambient temperaturePower Vatage24VDC±10% / 250mA or Less

2024-05-18

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GAS Analyzer application Multi Gas Auto Distributor solution

Process monitoring and control is possible through real-time measurement of online biomass (CER, OUR, RQ, BIOMASS, GROWTH RATE).Using one gas sensor, you can measure the gas concentration emitted from up to six culture devices. It has a feedback control function based on real-time measured biomass data by connecting to the fermenter and bioreactor controller. Gas Auto Distributor (6CH)• Display : Touch panel display (parameter setting, etc.)• Number of connections: measurement of gas concentration discharged from up to 6 incubation devices• Input Signal: O2 & CO2 Sensor 4-20mA (1 input each)• Output signal: Convert O2 and CO2 gas concentrations to 0-10VDC (6 outputs each)• Gas Conversion: Built-in 3-way electronic valve• Calibration pump: Built-in air pump is 0.8L/min• Power supply : AC100V (2A or less) • Power Cable: 2m • Cable Between Units: 1m • Size: Controller Part W320×D230×H160(mm) • Gas Conversion Device W320×D230×H232(mm) • Weight: Controller part max5.1(kg) • Gas Conversion System Max10.6(kg) ​

2024-05-18

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Dissolved carbon dioxide measurement sensor application

More products can be obtained by controlling dissolved carbon dioxide in cell culture, etc.There is Dissolved carbon dioxide is an important process element in the biomaterial production process using PAT, so it is important to monitor dissolved carbon dioxide in real time during cultivation. It can be used by directly connecting the dissolved carbon dioxide sensor to the fermentor controller. The dissolved carbon dioxide sensor can be controlled from the fermenter controller touch screen.The fermentor measures pco2 in real time and operates a gas mixer connectedto nitrogen gas. PCO2 can be lowered by using a dissolved carbon dioxide sensor and nitrogen gas from a gas mixer, and productivity can be improved through this work. CO₂ molecules diffuse into a gas permeable membrane where the sensor measures the absorption of CO₂-specific MID IR wavelengths.This absorption correlates to the partial pressure of CO₂ in the media. ​

2024-05-18

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Automatic pressure control application for Lab Fermentor/Bioreactor

Pressure is controlled in anaerobic culture lab fermentation, and nitrogen substitution during anaerobic culture is convenient.Even when gas is generated during the culture process, pressure is maintained and the pressure inside the vessel is automatically controlled. The pressure is automatically controlled so that it does not rise above the set pressure, and if it is insufficient, gas is replenished to maintain the pressure, and the internal gas is controlled by the fine flow control valve on the exhaust side. Continuous exhaust is possible.When raising the pressure, it can be quickly adjusted by proportional control. The pressure is set on the touch controller and the pressure inside the vessel is measured and recorded in real time. It is convenient to use by connecting to the fermenter body.

2024-05-18

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Fermenter, Bioreactor Sensors

2023-02-11

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