Duct temperature and humidity sensor / transmitter is applicable to all kinds of building automation, environment monitoring, HVAC systems. Product appearance is simple, direct connection terminals, convenient installation.Products use high performance embedded microprocessor, and high-precision sensors to meet all kinds of high precision,high stability of the temperature and humidity measurement requirements , and variety needs of different environments.Duct temperature sensor / transmitter has current, voltage, 485 output signal to select, using 485 serial port out put and Modbus communication protocol. It is commonly used in HVAC, electrical plant,environment monitoring,dynamic environment monitoring, agricultural environmental monitoring, meteorological environmental monitoring,environmental monitoring of biological pharmacy, airport, subway stations, hotel,museum, stadium, etc.
-High precision temperature and humidity sensor
-Applicable to all types of air environmental monitoring
– HVAC systems
-Advanced circuit design, high accuracy,stable performance
-Appearance is concise，easy to install, cost-effective
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The PWM-1 is a signal converter which takes a pulsed binary input signal and outputs a voltage signal proportional to the duration of the pulse.