Comparators and Signal Relays

The comparator converters and signal relays Signal converters are electronic devices used to compare input signals and generate outputs based on predefined criteria, such as maximum or minimum values. These converters enable control systems or alarms to be activated or deactivated when signals exceed established thresholds. In addition, signal relays are responsible for activating other devices efficiently, controlling the output accurately.

DPF Sensors
Comparator of the greater or lesser of 2 – 3 or 4 4/20mA or 0…10 Vdc signals.
DPF Sensors
Comparator of the largest 2 inputs 0-4/20mA, 0/10V, Pot. Relay output
DPF Sensors
Process relay v/i. Digital setpoint with numerical preselectors
DPF Sensors
Safety relay for protecting power systems from 230VAC errors due to 400VAC faults.
DPF Sensors
Universal PTC trip temperature protection relay
DPF Sensors
Voltage monitoring relay (VDC). Overvoltage and undervoltage
DPF Sensors
Three-phase voltage monitoring relay. Overvoltage, undervoltage, and sequence
DPF Sensors
Voltage monitoring relay (VAC). Overvoltage and undervoltage.