CONTROL UNITS
The self-improvement of DTG devices allows an accurate temperature control. Temperature set and actual value, heat current set and actual value as well as actuating variable, parameters and fault reports are digital indicated. The devices have a semiconductor relay and heat current monitoring related to heat element failure and interruption. The connection of standard temperature sensor types (L, J, K and PT100) is possible.
| DTG | |
| operating voltage | 230 Volt, 50/60Hz or 230/400 Volt with multi zone units |
| heat impulse display | LED yellow |
| actual temperature display | 4-digit LED display |
| normal temperature display | 4-digit LED display |
| sensor | L, J and K + PT100 |
| thermocouple break monitoring | error ist displayed |
| sensor polarity | error ist displayed |
| control mode | 2-point D-PID |
| control settings | automatic adaption |
| heat load monitoring | limit value |
| temperature monitoring | relative or absolute limit value |
| start-up circuitiry | --- |
| control temperature take over with temperature sensor loss | --- |
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