OMRON Heater Condition Monitoring Device K7TM
K7TM
Predictive maintenance
by monitoring heater condition
• Able to do trend analysis of condition deterioration of resistance heaters
• Measures and monitors voltage, current and resistance values of heater,
regardless of heater temperature control method
• Analyzes the change rate in resistance value of the heater, taking into
account the temperature of the heater
• Can be easily retrofitted onto existing equipment without impacting existing
control
• Can support up to 2 heaters per monitoring unit
• Can perform measurement up to a heater current of 600 A AC
• Monitor unit alarms and notifies of deterioration when the rate of change in
heater resistance value exceeds the threshold
100 to 240 V AC >>> K7TM-A2MA
24 V AC/DC >>> K7TM-A2MD