Experimental device for measuring basic thermal parameters

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The thermal basic parameter measurement experimental device integrates pressure, temperature, and flow measurement instruments, consisting of sensors, transmitters, transmission channels, and digital display devices. It is equipped with a 304 stainless steel heating water tank, hot water pump, and electric valve. Can complete 10 practical exercises including instrument indication value verification, thermocouple verification, pressure and flow measurement, suitable for teaching the principles and verification skills of thermal instruments.

Product Details

1Experimental device for measuring basic thermal parameters-Experimental objective:

Demonstrate the composition and types of measuring instruments, understand the basic concepts of measurement and measurement errors, general methods of measurement, representation methods and error handling methods, as well as technical indicators for evaluating the quality of measuring instruments. The key is the basic composition and functions of thermal instruments. The sensing element is directly connected to the measured object, sensing changes in the measured parameters, and converting the measured parameter signal into a corresponding signal output that is convenient for measurement and display. Middleware directly transmits the signal output by the sensor to the display device or amplifies and converts it into a signal that adapts to the display element. The display reflects the magnitude and changes of the measured parameter to the observer.

IIExperimental device for measuring basic thermal parameters-Main configuration:

According to the measured parameters: pressure, temperature, and flow measuring instruments. Composed of sensory components, middleware, and display components. The measurement system consists of four basic components: sensors, converters or transmitters, transmission channels, digital display devices, stainless steel benches, and control screens.

3、 Technical parameters:

1. Input power supply: single-phase AC220V ± 10% 50Hz, power 1.5KW.

2. 304 stainless steel heating water tank with a capacity of 40L. Heating power of 3.0KW; heat exchanger area of 3.0m2, 40W cooling fan.

3. Hot water pump parameters: flow rate of 20L/min, head of 12m, power of 120W.

4. Electric valve, DN15 caliber, powered by AC220V.

5. The temperature is measured by a high-precision temperature sensor, and a universal signal input inspection instrument is used in conjunction with a high-precision digital display meter to display all experimental measurement parameters such as temperature, pressure, and flow rate.

6. Dimensions: 1600 × 500 × 1500mm, with a movable frame design, equipped with casters and locking feet.

4、 Training Program:

Experiment 1 Calibration of instrument readings

Experiment 2 Calibration and adjustment of temperature indicator instruments

Experiment Three The use of thermoelectric pyrometer

Experiment 4 Calibration and testing of thermocouples

Experiment Five Calibration of commonly used display instruments

Experiment 6 Thermal instrument calibration

Experiment Seven Measurement and Error

Experiment 8 Temperature measurement and instrumentation

Experiment 9 Pressure measurement and instrumentation

Experiment 10 Flow measurement and instrumentation