Order Code: 22235750.40
Category: General Lab Equipment II
Key features A benchtop service module with optional small-scale demonstration heat exchangers designed for teaching Optional heat exchangers include the most common types used in industry (tubular, plate, shell and tube, and a jack...
Key features
Description
It provides hot and cold water to the heat exchangers and all the instruments needed to measure their performance. All fluid connections to the optional heat exchangers are selfsealing quick connectors – for safety and simplicity. The hot and cold fluid streams have different connectors to reduce errors.The services module’s hot water system includes a tank with a PID controlled electric heater, a pump and tank level indicators. An electrically
operated valve opens to let water in to fi ll the tank. The tank has protection in case of over temperature, low water level and overfilling. The hot water system gives stable flow rates and temperatures. The services module’s cold water circuit has a flow regulator and connection for an external mains watersupply. Both the cold and hot water system have precision need levalves and turbine flow meters to control and measure the flow rates. Thermocouples at the connectors measure hot and cold inlet and outlet fl uid stream temperatures. Some heat-exchangers also have built-in thermocouples for extra temperature measurements. Clear, multiline digital displays show the temperatures and fl ow rates of the fluid streams.
All optional heat exchangers have the same nominal heat transfer area and wall thickness, so students can compare them directly.You can do tests with or without a computer connected. However, for quicker tests with easier recordingof results, 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).
Available Experiment Modules
• Concentric Tube Heat Exchanger
• Plate Heat Exchanger
• Shell and Tube Heat Exchanger
• Jacketed Vessel with Coil and Stirrer
Note: You need at least one of the optional heat exchangers to do experiments. recommends that you buy the Concentric Tube Heat Exchanger first, because it has extra temperature measuring points.
Recommended Ancillaries
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
Sound Levels
Less than 70 dB(A)
Essential Services
Bench spaceneeded :
800 mm x 700 mm
Electrical supply:
Single-phase 220 VAC 50 Hz or two-phase 220 VAC 60 Hz at 13 A
Clean water supply and waste :
5 L.min–1 at a minimum 1 bar and maximum 3 bar.
Note: Your water supply must be between 5°C and 20°C.
Specifications
Is committed to a programme of continuous improvement; hence we reserve the right to alter the design and product specifi cation without prior notice.