The CF1 series is the latest development in reasonably-priced CO2 measurement transducers with integrated humidity and temperature measurement.
Rotronic CF1-serie
Description
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.
Features
- Measures CO2, relative humidity, and temperature
- Hygromer® IN-1 humidity sensor
- Adjustable at 35 %RH or 80 %RH
- Small size
Specifications
| Parameters | Humidity / temperature and CO2 |
| Dimensions | Type 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 |
| Weight | Type R: approx.115 g / Type S: approx.135 g / Type D: approx. 220 g |
| Range of application | Electronics: 0 .. 50 °C Measuring range probe dependent 0 .. 100 %RH, non-condensing |
| Accuracy at 23 ±5 °C | 0 .. 2000 ppm: ± 40 ppm ± 3 % of measured value 0 .. 5000 ppm: ± 10 % of measured value |
| Measurement principle | Infrared (NDIR) |
| Measurement ranges | 0..2000 ppm or 0..5000 ppm |
| Adjustment points | 400 ppm and 35, 80 %RH |
| Pressure dependency | +1.6 % reading per kPa |
| Power supply / Power consumption | 12..28 VAC / 15..40 VDC max. 86.5 mA |
| Long-term stability | < 1.5 %RH per year |
| Humidity sensor | ROTRONIC HYGROMER® IN-1 |
| Standard temperature scale | 0…50 °C or 0…100 °F |
| Temperature sensor | Thermistor |
| Response time | RH: 30s (63 % of a rise 35 .. 80 %RH) without filter / T: 4 s / CO2: |
| Analog outputs | 3 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 material | ABS |
| IP protection rating | Type S/R: IP30 Type D: IP65, without probe |
| Load per analog output | V signal: ≥1kΩ / V; mA signal: ≤500 Ω |
| Relay | Exchangeable 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 conformity | Yes |
| CE / EMC conform | 2014/30/EU / EN61000-6-1 / EN61000-6-2 / EN61000-6-3 / EN61000-6-4 |
