LAMBDA MASSLFOW Regulator:
LAMBDA MASSFLOW is a mass flow controller specially designed for use with LAMBDA Minifor2Bio laboratory bioreactors. The gas flow regulator allows for example to control the pH of a cell culture by the controlled addition of gaseous CO2, the control of pO2 (dissolved Oxygen, DO) by regulation of the airflow or any other gas with a suitable controller. The LAMBDA MASSFLOW is a stand-alone instrument and can thus also be used independently.
How does the digital gas flow regulator LAMBDA MASSFLOW work?
The flow rate is measured by a high-quality laminar mass flow sensor and is displayed on a digital touch screen. The mass flow cell has a very low-pressure drop (less than 1 cm of H2O). The flow rate is regulated by a specially developed proportional needle valve controlled by a microprocessor.

Properties of the LAMBDA MASSFLOW gas flow controllers
- Flow rates up to 5 l/min
- Low maintenance
- Proprietary MEMS sensing technology
- Fast response time
- Large dynamic range of over 100:1
- Zero setting
- Gas volume totaliser
- TFT IPS 3.5” 320 x 240 with capacitive touch panel

- USB 1.1/2.0 communication interface
- Precise proportional needle valve
- Based on 32 bit 120 MHz microprocessor
- Optionally powered through the REMOTE connector from Minifor2Bio unit
- Meets safety standards and conformity for laboratory use
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LAMBDA Laboratory Instruments develops innovative, high quality laboratory instruments with an excellent price to performance ratio:
laboratory fermenters, bench-top fermentors, bioreactors for cell culture, peristaltic pumps, tubing pumps, infusion pumps, syringe pumps, fraction collectors, samplers, powder dosing instruments, mass flow gas controllers and fermentation software for biotechnology, microbiology, food and agricultural, chemical and pharmaceutical research and development as well as for educational and general laboratory applications.
Personal lab experience is essential for making good laboratory instruments. We love to construct them for you with the same care, as we would do them for ourselves, therefore our instruments are practical, economical and use inventive ideas not found elsewhere
Low cost and high quality are not always contradictions
By visiting our pages www.lambda-instruments.com you will see that we always concentrate on the essential.
LAMBDA Laboratory Instruments - where innovation keeps quality high and prices low