Rotronic CF1 MEASUREMENT TRANSMITTER FOR CO2, HUMIDITY AND TEMPERATURE

PARAMETERS: Humidity / temperature and CO2

RANGE OF APPLICATION: Electronics: 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 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 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: <3 min diffusion time

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

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

Datasheet