The wet and dry bulb thermometer measures the air humidity. Through related experiments, help students master different temperature measurement methods and working principles, and cultivate students' corresponding knowledge and skills. Measurement methods include non-electrical methods: liquid thermometers, bimetallic thermometers; electronic methods: K-type thermocouple temperature sensors, Pt100 thermal resistance temperature sensors and NTC thermistor temperature sensors. It is suitable for teaching and skill training assessment of related majors in higher vocational schools, colleges, secondary vocational schools and technical schools. This trainer is used for comparative experiments of different temperature measurement methods to study transient temperature behavior and certain temperature jumps.

Features:

High degree of automation: The trainer will automatically start and stop adding water after connecting the water inlet pipe, turn on the power, and automatically start heating to the specified temperature when the specified liquid level is reached. A comprehensive range of temperature measurement equipment, including non-electrical methods: liquid thermometers, bimetallic thermometers; electronic methods: K-type thermocouple temperature sensors, Pt100 thermal resistance temperature sensors and NTC thermistor temperature sensors. And wet and dry bulb thermometers are used to measure air humidity.

The chopper circuit hanging box adopts an injection-molded shell structure with built-in components and integrated installation, which is easy to use and not easy to damage. After reaching the specified temperature, the test liquid is automatically injected into the test box from the heating box. 

Performance Parameters:

Input power: AC220V±10% 50Hz

Working conditions: ambient temperature -10℃～+40℃ relative humidity＜85% (25℃)

Dimensions: 1200mm×700mm×1550mm

Weight:<100kg.