Monitoring system HT20IoT is designed for measurement and logging of humidity and temperature.
- The MQTT protocol is ideal for communication in distributed acquisition systems data (IoT applications)
- Especially suitable for server rooms, pharmaceutical and food warehouses, laboratories, museums and greenhouses
- Logged data is stored in the internal memory and then sent digitally to the user (over Ethernet)
- Alarms are formed by e-mails, on the webserver, using symbols on screen or via audible alarms
- HT20IoT can be powered by the Ethernet network (PoE – Power over Ethernet), additionally ordered
- FTP, DHCP, SMT, Modbus TCP/IP protocols
Measured values:
- Temperature
- Relative humidity
- Dew point temperature
- Absolute humidity or the total mass of water vapor (in grams) present in 1 cubic meter of air in a given temperature
- Wet-bulb temperature
- Vapor pressure or the pressure at which, in a given temperature, the gas is at an equilibrium with the fluid
- Enthalpy
Humidity measurement range | 0...95 %, without condensation |
Humidity measurement accuracy | ±3 % of range (by 10...95 %, otherwise ±5 %) |
Temperature measurement range | -20...60 °C |
Temperature measurement accuracy | ±0,6 °C (by 10...40 °C, otherwise ±1 °C) |
Calculated values | Absolute humidity, dew point temperature |
Digital interface | Ethernet 10/100 Base-T |
Supply | 6 VDC or PoE IEEE 802.3af |
Power consumption | < 2 VA |
Operating temperature | -20...23...60 °C |
Operating humidity | < 95 % |
Protection class | IP20 |
Mounting | On wall |
Weight | <0,3 kg |
Size | 150 x 100 x 28 mm |
More on system HT20IoT on Lumel website [EN]
HT20IoT datasheet [EN]