| Comet H3020 Specifications |
| Technical parameters |
Value |
| Output |
None |
| Measured Value |
Temperature + Relative Humidity |
| Construction Type |
Ambient Air |
| Design |
Industrial |
| Temperature Measuring Range |
-30 to 80 °C |
| Relay Output |
Yes |
| Two-State Input |
No |
| Lcd Display |
Yes |
| PoE |
No |
| Maximum switching voltage, current, power of relay output |
50V, 2A, 60VA |
| Audible alarm |
from built-in beeper - switchable |
| Relative humidity range |
0 to 100% |
| Accuracy of relative humidity measurement |
±2.5% relative humidity from 5 to 95% at 23°C |
| Accuracy of temperature output |
±0.4°C |
| Available temperature units |
degrees Celsius, Fahrenheit |
| Accuracy and range of dew point temperature output - for more details see graphs |
±1.5°C at ambient temperature T<25°C and RH>30% range -60 to +80 °C |
| Accuracy and range of absolute humidity output |
±1.5g/m3 at ambient temperature T < 25°C range 0 to 400 g/m3 |
| Accuracy and range of specific humidity output |
±2g/kg at ambient temperature T < 35°C range 0 to 550 g/kg |
| Accuracy and range of mixing ratio output |
±2g/kg at ambient temperature T < 35°C range 0 to 995 g/kg |
| Accuracy and range of specific enthalpy output |
±3kJ/kg at ambient temperature T < 25°C range: 0 to 995 kJ/kg |
| Temperature operating range |
-30 to +80°C |
| Temperature operating range of LCD display |
readable to operating temperature +70°C, it is recommended to switch OFF the LCD over +70°C |
| Temperature compensation of the humidity sensor |
all temperature range |
| Filtering ability of sensor cover |
0.025mm - filter with stainless steel mesh |
| IP protection |
IP65 electronics, IP40 sensors |
| Power |
9-30Vdc, power consumption approximately 1W |
| Dimensions |
136 x 213 x 45 mm (W x H x D), stem lenght 75mm |
| Weight |
approximately 350g |
| Warranty |
3years |