IE-COM-C3121P-1
3
Dew point temperature (calculated from temperature and humidity):
Range: -60 to +80 °C
Resolution: 0.1 °C
Accuracy: ± 1.5 °C at ambient temperature T < 25°C and RV > 30 %,
for more details see graphs below.
Response time with stainless steel mesh cover (air flow approximately 1 m/s):
air temperature: t90 < 16 min (temperature step 20 °C)
relative humidity: t90 < 30 s (humidity step 65 %RH, constant temperature)
Measuring interval and display reading refresh: approximately 0.7 s in FAST mode
0.7 to 5 s in dynamic mode
Power: battery 9V or ac/dc adapter 12V with NiCd accumulator 9V
Average current consumption: 0.15 to 0.7 mA (depending on operation mode)
Protection:
device IP20
sensors are located in cover with IP40 protection
Typical life of Zinc-Chloride battery: 4 months
Typical life of Alkali-Mangan battery: 6 months
Operation conditions:
Ambient temperature range:
device -10 to +60 °C
external probe -30 až +105 °C
Ambient relative humidity range: 5 to 95 %RH non condensing, probe 0 to 100% RH
Operating pressure range of the probe: up to 25 bar
Air flow velocity: up to 25 m/s at a pressure of 1 bar (1m/s at a pressure of 25 bar)
Mechanical connection of the probe: G1/2 with O-ring
Working position of the probe: vertical, the cover downwards
Not allowed manipulation: it is not allowed to touch sensors under the cover to avoid
sensors damaging or to effect calibration.
