Astra Automatyka > Produkty > Czujniki i przetworniki > Ciśnienie > Presostat w wersji przeciwwybuchowej do gazów palnych Ex-DGM FEMA
Presostat w wersji przeciwwybuchowej do gazów palnych Ex-DGM FEMA

For overpressure monitoring in Ex-applications of fuel gases. Degree of Ex-protection: Ex II 2G Ex d e IIC T6 Gb, Ex II 1/2D Ex ta/tb IIIC T80°C Da/Db.

 

Tabela doboru produktu
Type Setting range Switching
differential
(mean values
Max.
working
pressure
Ex-DGM506 15…60 mbar 10 mbar 5 bar
Ex-DGM506-S 15…60 mbar 10 mbar 5bar
Ex-DGM516 40…160 mbar 12 mbar 5 bar
Ex-DGM516-S 40…160 mbar 12 mbar 5 bar
Ex-DGM525 100…250 mbar 20 mbar 5 bar
Ex-DGM525-S 100…250 mbar 20 mbar 5 bar
Szczegóły produktu

Parametr Wartość
Kind of pressure overpressure, relative
Pressure connection internal thread G¼, external thread G½
Electrical connection terminal connection M16x1,5
Protection class IP65
Housing material rugged housing of seawater resistant aluminium die casting GD Al Si 12
Sensing element material 1.4104 + 1.4571
Media temp. -15 ... 60ºC
Media temp. limit higher temperatures are possible, provided that the limit is safeguarded by suitable measures (e.g. water tube trap, see Accessories for Pressure Switches / Transmitters)
Ambient temperature -15 ... 60ºC
Ambient temp. limit at temperatures below 0ºC, ensure that no water condensation can arise in the sensor and in the switching device
Switch function/capacity SPDT Microswitch 250 VAC; capacity 2 A inductive, 3 A resistive
Certificates •CE-0085 AQ 1088 according EU/2009/142/EG (30.11.2009) and DIN EN 1854 (01.07.2006)
•IBExU12ATEX1040 according ATEX 94/9/EG
•SIL2 according IEC 61508-2
Max. pressure 5 bar
Pliki do pobrania

 

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Presostat w wersji przeciwwybuchowej do gazów palnych Ex-DGM FEMA
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