Rotronic

CF1 Series CO2 Transmitters

Excelent price-performance ratio, integrated humidity and temperature measurement

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Also found in
CF1 Series CO2 Transmitters 01047
Cf1 3 1
Cf1 3 2
Cf1 4

The CF1 series is the latest development in reasonably-priced CO2 measurement transducers with integrated humidity and temperature measurement. The unit has the proven Hygromer® IN1 sensor, and an unrivalled price-performance ratio. Its elegant design fits in perfectly in offices, living-rooms, public buildings, etc. With the Rotronic SW21/HW4 software, altering the scaling is a simple matter, and the measurement transducer can be adjusted and calibrated in the humidity and CO2 ranges.
 

• Measures CO2, relative humidity, and temperature
• Hygromer® IN-1 humidity sensor
• Adjustable at 35 %RH or 80 %RH
• Scalable analog voltage or current outputs
• Single-relay output
• Small size
• Compatible with HW4 software
• Three programmable LEDs
 

Adjustment points400 ppm and 35, 80 %RH
Pressure dependency+1.6 % reading per kPa
Power supply / Power consumption12..28 VAC / 15..40 VDC
max. 86.5 mA
Long-term stability< 1.5 %RH per year
Humidity sensorROTRONIC HYGROMER® IN-1
Standard temperature scale0...50 °C or 0...100 °F
Temperature sensorThermistor
Response timeRH: 30s (63 % of a rise 35 .. 80 %RH) without filter / T: 4 s / CO2: <3 min diffusion time
Analog outputs3 analog outputs (1 for each parameter) The mA and V output is not exchangeable. It is always fixed as mA or V.
CF132 is the current output, CF135 is the voltage output
Analog output signal (standard)4 .. 20 mA / 0..1 V / 10 V exchangeable via SW21/HW4 software
Enclosure materialABS
IP protection ratingType S/R: IP30 Type D: IP65, without probe
Load per analog outputV signal: ≥1kΩ / V; mA signal: ≤500 Ω
RelayExchangeable via software for each parameter
max. switching voltage: 30 VDC / 125 VAC
max. switching load: 1A at 30 VDC / 0.5A at 125 VAC
min. switching load: 0.01 mA at 10 mV DC
RoHs conformityYes
DimensionsType R: 131 x 86 x32 (H,W,D) mm
Type S: 120 x 86 x 32 (H,W,D) mm
Type D: 82 x 117 x 32 (H,W,P) mm
WeightType R: approx.115 g / Type S: approx.135 g / Type D: approx. 220 g
ParametersHumidity / temperature and CO2
Range of applicationElectronics: 0 .. 50 °C Measuring range probe dependent 0 .. 100 %RH, non-condensing
Accuracy at 23 ±5 °C<3 % RH (10..90 %RH) / ± 0.3, ± 1 K type S with display
0 .. 2000 ppm: ± 40 ppm ± 3 % of measured value
0 .. 5000 ppm: ± 10 % of measured value
Measurement principleInfrared (NDIR)
Measuring ranges0..2000 ppm or 0..5000 ppm
  • Thumbnail of document Manual - CF1 Series CO2 Transmitters
    Download

    Manual - CF1 Series CO2 Transmitters

    Download
  • Thumbnail of document Data Sheet - CF1 Series CO2 Transmitters
    Download

    Data Sheet - CF1 Series CO2 Transmitters

    Download

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!