Molten metal Temperature Indicator (LMI-2010): Libratherm offers Micro controller based Molten Metal Temperature Indicator model LMI-2010, which is designed to measure accurately the temperature of ferrous and non ferrous molten metals. The measurement of this temperature is a critical process, since the expendable thermocouple is dipped for merely 3 to 4 seconds and then withdrawn. In this short measurement time, the operator is guided through the measurement cycle by audio/visual alarms for thermocouple continuity, measurement in progress and measurement over.
Any error in measurement due to thermocouple open condition is immediately detected and informed by activating the audio/visual alarm.
LMI-2010 is indigenously designed to measure and display the molten metal temperature in very short time interval. The indicator is rugged, reliable, field proven and very easy to operate. User can select the desired type of thermocouple and also set other parameters using front panel key board. During measurement, the indicator ignores the slag temperature and the Average or Plateau reading is determined using the advanced algorithm and the same is latched and displayed on the bright 7 segment 2” red Led display. The latched readings are transmitted on two wire RS485 bus for remote display and computer interface.
Large or Remote Display (LRU-2010) : Libratherm also offers micro controller based remote display to be used in association with LMI-2010. The reading available from LMI-2010 on RS485 2 wire bus is captured by this remote display model LRU-2010, which indicates the latched reading on 4” large red 7 segment LED display.
With single LMI-2010, maximum 1 node of computer and 5 LRU-2010 can be connected in serial multi-drop configuration. This display works on 230VAC and can be mounted at a suitable height for distant viewing.
Lamp and Hooter Compartment (LLC-2010): For remote audio/visual indications – Libratherm offers this unit – which can be driven from the potential free contacts available from LMI-2010.