Dew point controller MESA DGTP5-AN
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FUNCTION: The microprocessor driven controller DGTP5-AN serves to control the shielding gas generators using an L-probe. The control range is freely selectable within the ... Devamı
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FUNCTION:
The microprocessor driven controller DGTP5-AN serves to control the shielding gas generators using an L-probe. The control range is freely selectable within the limits of -50,0 … +50,0 ° Tp. The L-probe can be connected directly to the controller using the NTV 44P power supply to power the L probe. The PID controller parameters are automatically optimized (fuzzy-logic) and stored by the controller. Used as modulating controller a maximum pulse time of 2 seconds is preprogrammed, so additional external pulse-pause relays are not required. A non-volatile memory ensures the preservation of all data and software settings even after switching off the supply voltage. The adjustment of the desired application occurs via various software configuration levels.
TECHNICAL DATA
| Design: | Plastic housing for switch panel mounting |
|---|---|
| Degree of Protection – front: | NEMA4 for usage in confined spaces (corresponds to the degree of protection IP66) |
| Degree of Protection – back: | Degree of protection according to IEC standard: IP20 |
| Clamps: | Degree of protection according to IEC standard: IP20 |
| Front panel: | 92 x 92 mm (WxH) |
| Connection: | Screw connection Wire cross-section max. 2.5 mm |
| Auxiliary voltage: | 100 … 240 Vac, -15 + 10%, 50/60 Hz |
| Power consumption: | Approx. 16 VA |
| Hilfsspannung: | 100…240 Vac, -15 +10 %, 50/60 Hz |
| Climate storage: | -10 … + 70 ° C |
| Operation: | 0 … + 50 ° C, 5 … 95% rel. moisture, non-condensing |
| Display: | Two 4-digit seven-segment displays for PV and SV |
| Heights of digits: | PV = 15 mm red SV = 11mm green |
| Optional equipment: | MK2.1 + L probe Power supply NTV44P Motor valve |
ADVANTAGES:
- μP-driven controller with fuzzy logic for shielding gas generators
- Applicable as modulating controller or two-point controller for controlled systems with servomotor (optionally without feedback potentiometer)
- High accuracy (± 0.2%) • Exchangeable output modules
- Up to 2 freely definable alarm outputs
- Ext. Set value input 4 … 20 mA
- Modular construction
- Optional actual value output 4 … 20 mA
- Serial communication via RS-232C, RS422 or RS-485 and transmission output (4…20 mA)
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