Thermometers & Temperature Measurements Model TH 092

* Experimental introduction to temperature measurement: methods, areas of application, characteristics

* Clearly laid out unit primarily for laboratory experiments, also suitable for demonstration purposes

SKU: 1ca201f4c79e Categories: ,

Sci-tech Thermometers & Temperature Measurement Apparatus Model TH-092 experimental set-up covers the full range of temperature measurement methods. As well as non-electrical measuring methods, such as gas- and liquid-filled thermometers and bimetallic thermometers, all typical electric measuring methods are covered in the experiments. The electrically measured temperatures are displayed directly on programmable digital displays. A temperature-proportionate output voltage signal (0…10V) is accessible from lab jacks, enabling temperature characteristics to be recorded with, for example, a plotter. For measuring the relative air humidity a psychrometer with two thermometers is available, one of the thermometers measures the dry bulb. The wet bulb thermometer is covered in a wet cotton cloth and measures the evaporative cooling. The temperature difference allows the relative air humidity to be determined.

[1] experiments in the fundamentals of temperature measurement with 7 typical measuring devices [2] various heat sources or storage units: laboratory heater, immersion heater, vacuum flask [3] calibration units: precision resistors and digital multimeter [4] mercury, bimetallic and gas pressure thermometers [5] temperature sensors: Pt100, thermocouple type K, thermistor (NTC) [6] various temperature measuring strips [7] psychrometer for humidity measurement [8] tool box for sensors, cables, measuring strips and immersion heater Technical Specifications Immersion heater - power output: 300W - adjustment of power feed via power-regulated socket Laboratory heater with thermostat - power output: 450W - max. temperature: 425°C Vacuum flask: 1L Measuring ranges - resistance temperature detector Pt100: 0...100°C - thermocouple type K: 0...1000°C - thermistor (NTC): 20...55°C - mercury thermometer: -10...300°C - bimetallic, gas pressure thermometer: 0...200°C - temperature measuring strips: 29...290°C