Active RTD |
The active RTD detects and outputs a signal to the Electronics Module which is proportionate to the process media temperature plus heat added by the heater. |
Bypass |
Indicates the unit is in “Start-up Bypass Mode”, which forces both relays to be energized for the duration of the Start-up Bypass Timer. |
Fault |
Indicates a self-test error (call Technical Support for further information). |
Heater |
The part of the sensing element that heats the active RTD. |
Interface |
The point where two different processes meet (as in oil & water). |
LED |
Light Emitting Diode |
Local Enclosure |
The enclosure attached to the sensing element. (Normally contains the Electronics Module). |
Mounting Base Plate |
Connection for CLASSIC 800 series Electronics Module and Terminal Wiring Assembly |
Reference RTD |
The Reference RTD detects and outputs a signal to the Electronics Module which is proportionate to the process media temperature. |
Relay 1 |
Indicates Relay 1’s coil is energized. |
Relay 2 |
Indicates Relay 2’s coil is energized. |
Remote Enclosure |
Enclosure for the Electronics Module. Used when the Electronics Module must be located away from the sensing element (extreme heat, vibration, convenience etc.). |
RCM, RCMS |
Kayden Remote Control & Monitoring Software provides a graphical computer interface for the CLASSIC series. |
RTD |
Resistance Temperature Detector; a sensor whose resistance varies with temperature changes. |
Run Mode |
Indicates normal operation when flashing. |
Set Point 1 |
Indicates when the Thermal Signal Bar Graph is displaying the value of Set Point 1. |
Set Point 2 |
Indicates when the Thermal Signal Bar Graph is displaying the value of Set Point 2. |
Thermal Offset |
Thermal convection |
Thermal Signal |
The amount of thermal energy dissipated from the Active RTD by the process. |