AFT108 Heat Exchanger Service Unit (Width earth/groud) Vocational Training Equipment Thermal Laboratory Equipment
Features • A self-contained, benchtop base unit with four optional experiments • Simple and safe to use, its foolproof fi ttings allow students to change and connect the optional experiments quickly and easily without tools • Clear digital displays of all readings (you do not need a computer to work it or take readings) • The experiments each have a bedplate with a clear schematic diagram to show students how they connect, and the measuring point positions Description It provides cold water and heater power to the optional experiments and all the instruments needed to measure their performance. The base unit's water system connects to a suitable cold water supply and drain. It includes a hand-operated valve to help give a controllable water fl ow and a simple return pipe, both colour-coded. The water connections to the optional experiments are self-sealing quick connectors for safety and simplicity. The inlet and outlet fl uid streams have diff erent colours to reduce errors. Changing an experiment takes less than a minute. The base unit provides a variable and measured electrical current to the heater in each experiment and works with a safety switch to stop the heater from becoming too hot. It also includes sockets for the thermocouples built into each optional experiment. Clear, multiline digital displays on the base unit show the temperatures and heater power of each experiment. A spare area to the right of the base unit frame allows you to fi t the optional VDAS-F hardware. Each optional experiment is on a bedplate that has a clear schematic diagram showing the connections and measuring point positions. The bedplate fixes to the base unit with thumbscrews (students need no tools). Note: You need at least one of the optional experiments. You cannot do experiments with just the base unit.You can do tests with or without a computer connected.However, for quicker tests with easier recording of results, We can supply the optional Versatile Data Acquisition System (). This gives accurate real-time data capture, monitoring and display, calculation and charting of all the important readings on a computer (computer not included). Operating Conditions Operating environment: Laboratory Storage temperature range: -25°C to +55°C (when packed for transport) Operating temperature range: +5°C to +40°C Operating relative humidity range: 80% at temperatures < 31°C decreasing linearly to 50% at 40°C Available Experiment Modules • Linear Heat Conduction Experiment • Radial Heat Conduction Experiment • Extended Surface Heat Transfer Experiment • Conductivity of Liquids and Gasses Experiment Essential Services Bench spaceneeded: 650 mm x 480 mm Water: Clean, cold water supply and waste Note: Your cold water supply must be between 5°C and 15°C and a maximum pressure of 3 bar. Electrical supply: Single Phase 50 Hz to 60 Hz 90 VAC to 250 VAC at 5 A Line Current up to 13A at 230V 220-240 Volts, Single Phase, 50 Hz Heat Transfer Area: 24000mm2 -11 x Essential Heat Exchangers available -12 Temperature inputs -Hot water flow rate: 4...50 gm/s -Cold water flow rate: 4..50gm/s -Digital Temperature Indicator: 0.1℃ resolution Water Heater: 3kW immersion heater -Water heater protection: 80°C maximum thermostat
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