→ festo.com/didactic 39 1 Column Column with a height of 68 cm (26.8 in), a diameter of 11.5 cm (4.5 in), and a capacity of 3.8 l (1 gal US). It has two pressure taps: one at the bottom and one at the top of the column, with quick-connect ball check sockets. It is fitted with an integrated bubbler tube, a level measurement ruler graduated in both centimeters and inches, and a removable cap allowing the insertion of level measuring instruments into the column. Order no. 588211 2 Chemical Tank Tank with a capacity of 2 L (0.53 gal). The cap check-valve of the tank has a closing pressure of 97 Pa (0.014 psi). The tank has a quick-connect coupling. Order no. 588213 3 Set Point Device Device with a supply voltage of 24 V dc and three 0 – 5 V dc outputs. It is controlled using two built-in adjustment knobs and one toggle switch. Order no. 588241 4 DC Power Supply Converts the ac line voltage into a 24 V dc voltage. The power supply is protected against short circuits by an automatic current/limit circuit. 120 V, 60 Hz 587962 220 – 240 V, 50/60 Hz 587962 1 7 2 3 4 5 5 Multimeter Used for ac/dc voltage, dc current, and resistance measurements. Order no. 582365 6 Radiator Device containing a 1.06 m² (11.41 ft²) radiator element that acts as a heat exchanger to transfer thermal energy from water to air. The unit allows manual blower-speed control using either a built-in adjustment knob or external signals (0 – 5 V or 4 – 20 mA). The maximum air flow rate is 3060 L/min (106 ft³/min). The dual blower consists of two electric motors with fan blades that are powered by a 24 V dc, 2.4 A power supply output. Order no. 582372 7 Heating Unit Heating unit with a maximum power of 1.2 kW (1.14 Btu/s) that is controlled manually using a built-in adjustment knob or externally using 0 – 5 V or 4 – 20 mA signals. It has two temperature measurement ports (inlet/outlet). It is protected using two high-temperature cutout switches: one with an automatic reset and one with a manual reset. Also protected using a current breaker. 120 V, 60 Hz 582369 230 V, 50/60 Hz 582370 240 V, 50 Hz 582371 6 Note: Some of these components may not be sold or delivered in countries that require CE compliance; please check with a sales representative for details. Introduction and Fundamentals > Process Control Learning Systems > Components
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