The Rotronic CF3 Series CO2 Transmitters measure CO2 concentration within the range of 0 to 2000ppm. They have an accuracy of ±30ppm within the temperature range of 32 to 122°F(0 to 50°C). The CF3 has 2 analog outputs that both provide the CO2 concentration. Output 1 signal is 0 to 10VDC and Output 2 can be configured to for a signal of 2 to 10VDC or 4 to 20mA.
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