WL 202 Fundamentals Of Temperature Measurement Didactic Equipment Vocational Training Equipment Thermal Lab Equipment
Experimental introduction to temperature measurement: methods, areas of application, characteristics Features - experimental introduction to temperature measurement: methods, areas of application, characteristics - clearly laid out unit primarily for laboratory experiments, also suitable for demonstration purposes Learning objectives/experiments - learning the fundamentals of temperature measurement by experimentation - familiarisation with the various methods, their areas of application and special features -- non-electrical methods: gas- and liquid-filled thermometers, bimetallic thermometers and temperature measuring strips -- electric methods: thermocouple, resistance temperature detector Pt100, thermistor (NTC) - determining air humidity with a psychrometer - calibrating electric temperature sensors Specification [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] liquid, 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 case for sensors, cables, measuring strips and immersion heater Technical data 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 - liquid thermometer: -10...250°C - bimetallic, gas pressure thermometer: 0...200°C - temperature measuring strips: 29...290°C Precision resistors: 10 Ω, 100 Ω, 1000 Ω Psychrometer - 2x temperature: 0...60°C - rel. humidity: 3...96% 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 800x450x650mm (experimental unit) Total weight: approx. 45kg
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