UST485HT wall-mounted network temperature and humidity sensor adopts high-quality digital integrated sensor, with excellent long-term stability, low delay, strong resistance to chemical pollution and excellent repeatability. It is an ideal solution for accurate measurement of relative humidity and temperature in HVAC applications. It is widely used in building automation, climate and HVAC automatic control, climate stations in museums and hotels, and closed-loop control in HVAC systems. It is equipped with a reliable digital processing circuit, so that the temperature and humidity in the environment can be converted into standard MOBUS (RS-485) signals corresponding to only, and can be reliably distributed and monitored with the host computer system.
It is used to monitor the environmental temperature and humidity of textiles, food, scientific research, environmental protection, warehouses, meteorological stations (stations), workshops, factories, warehouses, libraries, offices, computer rooms, laboratories, and greenhouses.
Beautiful appearance, digital calibration, good long-term stability, full-range temperature compensation, wide temperature and humidity measurement range, and accurate measurement of high and low temperature humidity.
product description
Relative humidity
Range: 0 ～ 99.9% RH
Accuracy (including nonlinearity, hysteresis and repeatability): ± 2% RH
Factory calibration uncertainty: ± 0.6% RH (0 ~ 40% RH)
Response time (90%) still air 8S, plastic grille
Resolution: 0.1% RH
Long-term stability: <0.5% RH / year
temperature
Range: -40 ～ + 80 ℃
Accuracy: (25 ℃) ± 0.3 ℃
Resolution: 0.1 ℃
Long-term stability: <0.1 ℃ / year
Output: MOBVS (RS-485) protocol
working environment
Working temperature: UST485HT -40 ～ + 80 ℃
Working environment humidity: 0 ～ 99.9% non-condensing
Storage range
Temperature: 0 ～ + 60 ℃
Humidity: <90% RH
input Output
Working voltage: 12 ～ 36VDC Recommended voltage: DC24V
Working current: 10MA (under DC24V condition)
Temperature output: 485 signal
Humidity output: 485 signal
Communication protocol: MODBUS RTU