LHS 21L

• Accurate readings from integrated temperature probe
• LCD display for precise control
• Heating output adjustment with potentiometer
• Remote control via analogue interface
• Integrated heating element and device protection

The LHS 21L SYSTEM is a step further in the development of the tested and proven line of Leister air heaters for production processes: As with all SYSTEM process heating devices, the LHS 21L SYSTEM features direct connection to a PLC control system and offers system designers and production managers even better control and functionality. The system works in ambient temperatures up to 65 °C (149 °F) and the heating output adjustment is continuously variable up to 650 °C (1202 °F). This can be controlled by a PLC or stand-alone controller via a 4 – 20 mA signal or 0 – 10 V interface.