Page 73 - EPR Catalog 2015
P. 73
Measuring and monitoring relays
Monitoring features and application ranges
Liquid level monitoring and control Temperature monitoring
CM-ENE, CM-ENS and CM-ENN for control and regulation of
liquid levels and ratios of mixtures of conductive fluids. Acquisition, messaging and regulation of temperatures of
– Protection of pumps against dry running solid, liquid and gaseous media in processes and machines
– Protection against container overflow
– Control of liquid levels – with CM-TCS via PT100 sensor
– Detection of leaks
– Control of mixing ratios – with C512 and C513 with PT100, PT1000 2
KTY83, KTY84 or NTC sensors ϑ
– Motor and system protection
– Control panel temperature monitoring
– Frost monitoring
– Temperature limits for process variables, e.g. in the
packing or electroplating industry
– Control of systems and machines like heating,
air-conditioning and ventilation systems, solar collectors,
heat pumps or hot water supply systems
– Monitoring of servomotors with KTY sensors
– Bearing and gear oil monitoring
– Coolant monitoring
2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 2/6
