Measurement
CO2
Monitoreo de dióxido de carbono para calidad de aire interior, sistemas HVAC y cámaras de ensayo controladas.
Instruments (7)
Gas Transmitters E2618
transmitter only, 2×4-20mA/0-10V, RS485 Modbus RTU, grey ABS 80 × 82 × 55 mm, IP65
Gas Transmitters E2638
transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey ABS 90 × 145 × 50 mm, IP65
Gas Transmitters E2639
E2639 is a member of the new-generation PluraSens® family of multifunctional measurement instruments.
Gas Transmitters E2648
transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey die-cast aluminium 120 × 125 × 57 mm, IP66
Gas Transmitters E2660
transmitter only, 2 x 4-20 mA / 0-10 V, RS485 Modbus RTU, grey ABS 90 × 145 × 55 mm, IP65
Gas Transmitters E2670
transmitter only (optional relays), 2 × 4-20mA/0-10V, RS485 Modbus RTU, grey die-cast aluminium 155 × 145 × 110 mm, IP65, ATEX zones 2 & 22
Notes and publications
How to Measure Carbon Dioxide (CO₂)
How infrared sensors work, temperature/pressure/humidity compensation, and transmitter placement.
Measuring CO2 in Life Science Incubators
Why CO2 is critical in cell culture, the risk of condensation when measuring in high humidity and temperature, and why sterilization without removing…
CO2 in Controlled-Atmosphere Storage
Why O2 is lowered and CO2 raised in controlled-atmosphere rooms, and which instruments withstand the cold and high humidity of this environment.
CO2 in Ecological Soil, Snow and Water Measurements
What equilibrium sampling is, why sensor heating can skew field measurements, and what range is needed for deep soil profiles.
CO2 in HVAC Systems and Indoor Air Quality
Why demand-controlled ventilation saves energy, and why sensor quality determines whether that ventilation works reliably.
CO2 in Fermentation and Brewing
Why CO2 is a real safety risk in breweries and wineries, which areas concentrate the highest risk, and which instruments cover each concentration…
A question about your measurement
A specialist replies with the solution, the instrument and the service that fit.