High-quality temperature and humidity sensor with high integration and stable performance, support RS485 ModBus, 4-20mA and other output methods, suitable for all kinds of data acquisition systems. The working power supply supports DC 7-30V, the average power consumption is only 0.35W, the design is energy-saving and efficient. Large temperature and humidity measurement range and IP65 waterproof grade enable it to operate stably in high humidity, dusty or large temperature difference environment.

Specification

Features

Dimensional Drawing (unit: mm)

Details

1. Metal case is corrosion-resistant, no fear of harsh environments.
2. Default temperature range -40°C~+80°C, can be upgraded to -40°C~+120°C.
3. Active threaded fixing, you can freely adjust the insertion depth, flexible and convenient, more suitable for the need to seal pressure-resistant occasions.
4. Temperature and humidity probe is made of 304 stainless steel, can resist 2.5m/s wind, sensitive to the humidity environment.

System Framework Diagrams

NOTE: When the system needs to access an analogue version of the sensor, you only need to supply power to the temperature and humidity sensor, and at the same time, connect the analogue output line to the DI interface of the microcontroller or PLC, and at the same time, according to the conversion relationship in the following section, you can write the corresponding acquisition program.

Application

Tips: How accurate is this temperature and humidity sensor?

RDDLZ stainless steel duct temperature and humidity sensor uses a high-precision sensing element and is able to provide a measurement accuracy of ±0.5°C for temperature and ±3% for humidity. This allows it to excel in industrial, agricultural, and environmental monitoring applications where high reliability is required. In addition, the temperature humidity sensors undergo strict calibration and quality testing to ensure the reliability and consistency of the measurement results, providing customers with accurate environmental monitoring.