WDB505 agricultural greenhouses purification workshop hot temperature and humidity controller sensors

Outline
The product set temperature and humidity acquisition, display, monitoring, alarm and control in one. Built-in import high temperature and humidity sensor chip,High precision, stable performance. The product has 3 channel relay outputs.By controlling the rolling machines, ventilation fans, heaters and other equipment, so as to realize the automatic control of temperature and humidity.Thus achieving automatic control of temperature and humidity.The product has a RS485 communication interface, which enables remote network monitoring. And increase with sound and light alarm, when the ambient temperature, humidity exceeds the set value,it alarms.

Application
The products in the field of agricultural greenhouses, forestry, floriculture, grain storage, warehouses, textile, food processing, production and processing enterprises have broad application prospects.

Feature
LED dual display, screen display temperature values left and right screen display humidity values
Upper and lower limits of temperature and humidity alarm
Powerful device control function
Temperature and humidity data logging
With RS485 communication interface, standard MOSBUS agreement

Technical conditions
Temperature measuring range: -40 ~ 120 Degrees Celsius
Humidity measuring range: 0 ~ 100% RH
Accuracy: (@ 25 Degrees Celsius)

humidity accuracy -3%RH-3%RH(20%RH-80%RH)

temperature accuracy ±0.4℃（-20～+60℃）



Display: LED digital tube
Size: 40 × 25mm 2 channel Three-digit display (temperature, humidity)
Alarm: beep alarm, temperature, humidity, ventilation can be alarm
Input: DB100 series digital temperature and humidity sensor probe
Output contact capacity: AC220V / 3A
Power supply: +12 VDC (+2 VDC) or 24VDC (+2 VDC)
Output: RS485 Interface
Communication protocol: Modus protocol, baud rate 1200 2400 4800 9600 can be set,
Address can be set 0-99
Installation: Wall-mounted
Dimensions: 120 × 95 × 50mm
Body Material: ABS engineering plastic
Dimensions: