Digital temperature control unit CLASSIC Oil TT-288/2

2-loopoilheating

The powerful 2-circuit temperature control unit CLASSIC Oil TT-288/2 x 8 kW from the robust and time-tested CLASSIC product line is designed for operation with oil and impresses with its user-friendliness and reliability.

Functions

• Self-optimizing temperature controller with temperature display 1/10°C – steps
• Display in °C or °F as well as l/min or gal/min
• Digital flow display and monitoring
• Automatic temperature monitoring
• Switchover for temperature control on the mold
• Heaters switchable in steps
• Pressure display
• Automatic mold emptying
• Leak stopper device – operation in pressure and vacuum mode possible

Construction method

• High temperature pump with mechanical seal or magnetic coupling
• Hot oil circuit with by-pass that ensures internal oil circulation with closed valves
• Calcification-free heat exchanger
• No cracking of the oil thanks to special heating design
• Expansion vessel with collecting vessel
• Device on rollers

Safety devices

• Level control as dry running protection
• Electronic temperature limitation and monitoring in the controller
• Mechanical safety thermostats
• Visual and acoustic fault indications
• Integrated circuit breaker
• Main switch, control transformer and motor protection switch

Controller

• Standard controller MP-888: The MP-888 is a digital temperature controller that ensures precise temperature regulation. It displays the current and target temperature, monitors the circulation of the tempering medium, and triggers an alarm in case of flow rate drop. The digital temperature controller can be operated in °F or °C and features analogue interfaces 0-5 V, 0-10 V, and 4-20 mA as standard.
• Digital interface controller MP-988: The digital interface controller MP-988 is designed for the interfaces RS-485, RS-232, Current Loop 20 mA, CAN-bus, Profibus, and Profinet. These interfaces are freely accessible without additional card inserts. Also included are a temperature differential display and over 30 integrated machine protocols.

Applications

• Die casting
• Plastics
• Pharmaceutical & chemicals
• Extrusion
• Rubber
• Food
• Wood
• Laminating, Printing & Textile

Characteristics / Technical Specifications

• Product line: CLASSIC
• Model: Oil TT-288/2
• Heating power: 2 x 8 kW
• Medium: Oil
• Number of circuits: 2
• Digital temperature controller (MP-888 standard, MP-988 optional)
• Display units: °C/°F, l/min/gal/min
• Digital flow and pressure monitoring
• Automatic temperature and mold monitoring
• High temperature pump with mechanical seal or magnetic coupling
• Calcification-free heat exchanger
• Expansion vessel with collecting vessel
• Device on rollers for mobility
• Comprehensive safety features: dry running protection, electronic and mechanical temperature limitation, circuit breaker, main switch, control transformer, motor protection switch
• Interfaces: 0-5 V, 0-10 V, 4-20 mA, RS-485, RS-232, Current Loop 20 mA, CAN-bus, Profibus, Profinet
• Over 30 integrated machine protocols (with MP-988)