Astra Automatyka > Produkty > Czujniki i przetworniki > Ciśnienie > Presostat różnicowy do gorącej wody, pary, gazu i paliwa DWR FEMA
Presostat różnicowy do gorącej wody, pary, gazu i paliwa DWR FEMA

Presostaty DWR marki FEMA mogą być stosowane do gorącej wody, pary, gazów i paliwa.

 

Tabela doboru produktu

Ze stałą histerezą

Model Opis
DWR06 Pressure Monitor 0.1…0.6 bar (IP54) SIL 2
DWR06-203-S Pressure Monitor 0.1…0.6 bar (IP54) SIL 2
DWR06-205 Maximum pressure limiter 0.1…0.6 bar (IP54) SIL 2
DWR06-205-S Maximum pressure limiter 0.1…0.6 bar (IP54) SIL 2
DWR06-206 Minimum pressure limiter 0.1…0.6 bar (IP54) SIL 2
DWR06-206-S Minimum pressure limiter 0.1…0.6 bar (IP54) SIL 2
DWR06-213 Pressure Monitor 0.1…0.6 bargold plated contact (IP54) SIL 2
DWR06-213-S Pressure Monitor 0.1…0.6 bargold plated contact (IP54) SIL 2
DWR06-301 Pressure Monitor 0.1…0.6 bar, terminal connection (IP65) SIL 2
DWR06-301-S Pressure Monitor 0.1…0.6 bar, terminal connection (IP65) SIL 2
DWR06-313 Pressure Monitor 0.1…0.6 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR06-351 Pressure Monitor 0.1…0.6 bar, terminal connection, chemical version (IP65) SIL 2
DWR06-351-S Pressure Monitor 0.1…0.6 bar, terminal connection, chemical version (IP65) SIL 2
DWR06-353 Pressure Monitor 0.1…0.6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR06-353-S Pressure Monitor 0.1…0.6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR06-363 Pressure Monitor 0.1…0.6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR06-363-S Pressure Monitor 0.1…0.6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR06-513 Pressure Monitor 0.1…0.6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR06-513-S Pressure Monitor 0.1…0.6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR06-563 Pressure Monitor 0.1…0.6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR06-563-S Pressure Monitor 0.1…0.6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR06-S Pressure Monitor 0.1…0.6 bar (IP54) SIL 2
DWR1 Pressure Monitor 0.2…1.6 bar (IP54) SIL 2
DWR1-165 Pressure Monitor 0.2…1.6 bar (IP54) SIL 2
DWR1-203-S Pressure Monitor 0.2…1.6 bar (IP54) SIL 2
DWR1-205 Maximum pressure limiter 0.2…1.6 bar (IP54) SIL 2
DWR1-205-S Maximum pressure limiter 0.2…1.6 bar (IP54) SIL 2
DWR1-206 Minimum pressure limiter 0.2…1.6 bar (IP54) SIL 2
DWR1-206-S Minimum pressure limiter 0.2…1.6 bar (IP54) SIL 2
DWR1-213 Pressure Monitor 0.2…1.6 bargold plated contact (IP54) SIL 2
DWR1-213-S Pressure Monitor 0.2…1.6 bargold plated contact (IP54) SIL 2
DWR1-301 Pressure Monitor 0.2…1.6 bar, terminal connection (IP65) SIL 2
DWR1-301-S Pressure Monitor 0.2…1.6 bar, terminal connection (IP65) SIL 2
DWR1-305 Pressure Monitor 0.2…1.6 bar (IP65) SIL 2
DWR1-305-S Pressure Monitor 0.2…1.6 bar (IP65) SIL 2
DWR1-351 Pressure Monitor 0.2…1.6 bar, terminal connection, chemical version (IP65) SIL 2
DWR1-351-S Pressure Monitor 0.2…1.6 bar, terminal connection, chemical version (IP65) SIL 2
DWR1-353 Pressure Monitor 0.2…1.6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR1-353-S Pressure Monitor 0.2…1.6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR1-363 Pressure Monitor 0.2…1.6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR1-363-S Pressure Monitor 0.2…1.6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR1-513 Pressure Monitor 0.2…1.6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR1-513-S Pressure Monitor 0.2…1.6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR1-563 Pressure Monitor 0.2…1.6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR1-563-S Pressure Monitor 0.2…1.6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR1-S Pressure Monitor 0.2…1.6 bar (IP54) SIL 2
DWR3 Pressure Monitor 0.2…2.5 bar (IP54) SIL 2
DWR3-203-S Pressure Monitor 0.2…2.5 bar (IP54) SIL 2
DWR3-205 Maximum pressure limiter 0.2…2.5 bar (IP54) SIL 2
DWR3-205-S Maximum pressure limiter 0.2…2.5 bar (IP54) SIL 2
DWR3-206 Minimum pressure limiter 0.2…2.5 bar (IP54) SIL 2
DWR3-206-S Minimum pressure limiter 0.2…2.5 bar (IP54) SIL 2
DWR3-213 Pressure Monitor 0.2…2.5 bar, gold plated contact (IP54) SIL 2
DWR3-213-S Pressure Monitor 0.2…2.5 bar, gold plated contact (IP54) SIL 2
DWR3-301 Pressure Monitor 0.2…2.5 bar, gold plated contact (IP54) SIL 2
DWR3-301-S Pressure Monitor 0.2…2.5 bar, gold plated contact (IP54) SIL 2
DWR3-305 Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-305-S Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-313 Pressure Monitor 0.2…2.5 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR3-351 Pressure Monitor 0.2…2.5 bar, terminal connection, chemical version (IP65) SIL 2
DWR3-351-S Pressure Monitor 0.2…2.5 bar, terminal connection, chemical version (IP65) SIL 2
DWR3-353 Pressure Monitor 0.2…2.5 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR3-353-S Pressure Monitor 0.2…2.5 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR3-355 Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-355-S Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-356 Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-356-S Pressure Monitor 0.2…2.5 bar (IP65) SIL 2
DWR3-363 Pressure Monitor 0.2…2.5 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR3-363-S Pressure Monitor 0.2…2.5 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR3-513 Pressure Monitor 0.2…2.5 bar, Ex-i, gold plated contact (IP65) SIL2
DWR3-513-S Pressure Monitor 0.2…2.5 bar, Ex-i, gold plated contact (IP65) SIL2
DWR3-563 Pressure Monitor 0.2…2.5 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR3-563-S Pressure Monitor 0.2…2.5 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR3-S Pressure Monitor 0.2…2.5 bar (IP54) SIL 2
DWR6 Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR6-203-S Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR6-205 Maximum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR6-205-S Maximum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR6-206 Minimum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR6-206C Pressure Monitor 0.5…6 bar
DWR6-206-S Minimum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR6-213 Pressure Monitor 0.5…6 bargold plated contact (IP54) SIL 2
DWR6-213-S Pressure Monitor 0.5…6 bargold plated contact (IP54) SIL 2
DWR6-301 Pressure Monitor 0.5…6 bar, terminal connection (IP65) SIL 2
DWR6-301-S Pressure Monitor 0.5…6 bar, terminal connection (IP65) SIL 2
DWR6-303 Pressure Monitor 0.5…6 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR6-303-S Pressure Monitor 0.5…6 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR6-305 Maximum Pressure Limiter 0.5…6 bar (IP65) SIL 2
DWR6-305-S Maximum Pressure Limiter 0.5…6 bar (IP65) SIL 2
DWR6-306 Minimum Pressure Limiter 0.5…6 bar (IP65) SIL 2
DWR6-306-S Minimum Pressure Limiter 0.5…6 bar (IP65) SIL 2
DWR6-313 Pressure Monitor 0.5…6 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR6-313-S Pressure Monitor 0.5…6 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR6-351 Pressure Monitor 0.5…6 bar, terminal connection, chemical version (IP65) SIL 2
DWR6-351-S Pressure Monitor 0.5…6 bar, terminal connection, chemical version (IP65) SIL 2
DWR6-355 Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR6-355-S Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR6-356 Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR6-356-S Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR6-363 Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR6-363-S Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR6-513 Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR6-513-S Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR6-563 Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR6-563-S Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR6-S Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR625 Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR625-203-S Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR625-205 Maximum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR625-205-S Maximum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR625-206 Minimum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR625-206-S Minimum pressure limiter 0.5…6 bar (IP54) SIL 2
DWR625-213 Pressure Monitor 0.5…6 bargold plated contact (IP54) SIL 2
DWR625-213-S Pressure Monitor 0.5…6 bargold plated contact (IP54) SIL 2
DWR625-301 Pressure Monitor 0.5…6 bar, terminal connection (IP65) SIL 2
DWR625-301-S Pressure Monitor 0.5…6 bar, terminal connection (IP65) SIL 2
DWR625-305 Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR625-305-S Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR625-306 Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR625-306-S Pressure Monitor 0.5…6 bar (IP65) SIL 2
DWR625-351 Pressure Monitor 0.5…6 bar, terminal connection, chemical version (IP65) SIL 2
DWR625-351-S Pressure Monitor 0.5…6 bar, terminal connection, chemical version (IP65) SIL 2
DWR625-353 Pressure Monitor 0.5…6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR625-353-S Pressure Monitor 0.5…6 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR625-363 Pressure Monitor 0.5…6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR625-363-S Pressure Monitor 0.5…6 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR625-513 Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR625-513-S Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact (IP65) SIL2
DWR625-563 Pressure Monitor 0.5…6 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR625-S Pressure Monitor 0.5…6 bar (IP54) SIL 2
DWR16 Pressure Monitor 3…16 bar (IP54) SIL 2
DWR16-203-S Pressure Monitor 3…16 bar (IP54) SIL 2
DWR16-205 Maximum pressure limiter 3…16 bar (IP54) SIL 2
DWR16-205-S Maximum pressure limiter 3…16 bar (IP54) SIL 2
DWR16-206 Minimum pressure limiter 3…16 bar (IP54) SIL 2
DWR16-206-S Minimum pressure limiter 3…16 bar (IP54) SIL 2
DWR16-213 Pressure Monitor 3…16 bargold plated contact (IP54) SIL 2
DWR16-213-S Pressure Monitor 3…16 bargold plated contact (IP54) SIL 2
DWR16-301 Pressure Monitor 3…16 bar, terminal connection (IP65) SIL 2
DWR16-301-S Pressure Monitor 3…16 bar, terminal connection (IP65) SIL 2
DWR16-303 Pressure Monitor 3…16 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR16-303-S Pressure Monitor 3…16 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR16-305 Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-305-S Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-306 Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-306-S Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-313 Pressure Monitor 3…16 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR16-313-S Pressure Monitor 3…16 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR16-351 Pressure Monitor 3…16 bar, terminal connection, chemical version (IP65) SIL 2
DWR16-351-S Pressure Monitor 3…16 bar, terminal connection, chemical version (IP65) SIL 2
DWR16-355 Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-355-S Pressure Monitor 3…16 bar (IP65) SIL 2
DWR16-363 Pressure Monitor 3…16 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR16-363-S Pressure Monitor 3…16 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR16-513 Pressure Monitor 3…16 bar, Ex-i, gold plated contact (IP65) SIL2
DWR16-513-S Pressure Monitor 3…16 bar, Ex-i, gold plated contact (IP65) SIL2
DWR16-563 Pressure Monitor 3…16 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR16-563-S Pressure Monitor 3…16 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR16-S Pressure Monitor 3…16 bar (IP54) SIL 2
DWR25 Pressure Monitor 4…25 bar (IP54) SIL 2
DWR25-203-S Pressure Monitor 4…25 bar (IP54) SIL 2
DWR25-205 Maximum pressure limiter 4…25 bar (IP54) SIL 2
DWR25-205-S Maximum pressure limiter 4…25 bar (IP54) SIL 2
DWR25-206 Minimum pressure limiter 4…25 bar (IP54) SIL 2
DWR25-206-S Minimum pressure limiter 4…25 bar (IP54) SIL 2
DWR25-213 Pressure Monitor 4…25 bar, gold plated contact (IP54) SIL 2
DWR25-213-S Pressure Monitor 4…25 bar, gold plated contact (IP54) SIL 2
DWR25-301 Pressure Monitor 4…25 bar, terminal connection (IP65) SIL 2
DWR25-301-S Pressure Monitor 4…25 bar, terminal connection (IP65) SIL 2
DWR25-303-S Pressure Monitor 4…25 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR25-305 Pressure Monitor 4…25 bar (IP65) SIL 2
DWR25-305-S Pressure Monitor 4…25 bar (IP65) SIL 2
DWR25-306 Pressure Monitor 4…25 bar (IP65) SIL 2
DWR25-306-S Pressure Monitor 4…25 bar (IP65) SIL 2
DWR25-313-S Pressure Monitor 4…25 bar, gold plated contacts, terminal connection (IP65) SIL 2
DWR25-351 Pressure Monitor 4…25 bar, terminal connection, chemical version (IP65) SIL 2
DWR25-351-S Pressure Monitor 4…25 bar, terminal connection, chemical version (IP65) SIL 2
DWR25-353 Pressure Monitor 4…25 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR25-353-S Pressure Monitor 4…25 baradjustable switching differential, terminal connection, chemical version, (IP65) SIL 2
DWR25-363 Pressure Monitor 4…25 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR25-363-S Pressure Monitor 4…25 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR25-513 Pressure Monitor 4…25 bar, Ex-i, gold plated contact (IP65) SIL2
DWR25-513-S Pressure Monitor 4…25 bar, Ex-i, gold plated contact (IP65) SIL2
DWR25-563 Pressure Monitor 4…25 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR25-563-S Pressure Monitor 4…25 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR25-S Pressure Monitor 4…25 bar (IP54) SIL 2
DWR40 Pressure Monitor 10…40 bar (IP54) SIL 2
DWR40-203-S Pressure Monitor 10…40 bar (IP54) SIL 2
DWR40-205 Maximum pressure limiter 10…40 bar (IP54) SIL 2
DWR40-205-S Maximum pressure limiter 10…40 bar (IP54) SIL 2
DWR40-206 Minimum pressure limiter 10…40 bar (IP54) SIL 2
DWR40-206-S Minimum pressure limiter 10…40 bar (IP54) SIL 2
DWR40-213 Pressure Monitor 10…40 bargold plated contact (IP54) SIL 2
DWR40-213-S Pressure Monitor 10…40 bargold plated contact (IP54) SIL 2
DWR40-301 Pressure Monitor 10…40 bar, terminal connection (IP65) SIL 2
DWR40-301-S Pressure Monitor 10…40 bar, terminal connection (IP65) SIL 2
DWR40-303 Pressure Monitor 10…40 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR40-303-S Pressure Monitor 10…40 bar, adjustable switching differential, terminal connection (IP65) SIL 2
DWR40-305 Maximum pressure limiter with reclosing lockout 10…40 bar (IP65) SIL 2
DWR40-305-S Maximum pressure limiter with reclosing lockout 10…40 bar (IP65) SIL 2
DWR40-351 Pressure Monitor 10…40 bar, terminal connection, chemical version (IP65) SIL 2
DWR40-351-S Pressure Monitor 10…40 bar, terminal connection, chemical version (IP65) SIL 2
DWR40-355 Pressure Monitor 10…40 bar (IP65) SIL 2
DWR40-355-S Pressure Monitor 10…40 bar (IP65) SIL 2
DWR40-363 Pressure Monitor 10…40 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR40-363-S Pressure Monitor 10…40 bar,gold plated contact, terminal connection, chemical version (IP65) SIL 2
DWR40-513 Pressure Monitor 10…40 bar, Ex-i, gold plated contact (IP65) SIL2
DWR40-513-S Pressure Monitor 10…40 bar, Ex-i, gold plated contact (IP65) SIL2
DWR40-563 Pressure Monitor 10…40 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR40-563-S Pressure Monitor 10…40 bar, Ex-i, gold plated contact, chemical version (IP65) SIL2
DWR40-S Pressure Monitor 10…40 bar (IP54) SIL 2

Z nastawialną histerezą

Model Opis
DWR06-203 Pressure Monitor 0.1…0.6 bar, adjustable switching differential (IP54) SIL 2
DWR1-203 Pressure Monitor 0.2…1.6 bar, adjustable switching differential (IP54) SIL 2
DWR3-203 Pressure Monitor 0.2…2.5 bar, adjustable switching differential (IP54) SIL 2
DWR6-203 Pressure Monitor 0.5…6 bar, adjustable switching differential (IP54) SIL 2
DWR625-203 Pressure Monitor 0.5…6 bar, adjustable switching differential (IP54) SIL 2
DWR16-203 Pressure Monitor 3…16 bar, adjustable switching differential (IP54) SIL 2
DWR25-203 Pressure Monitor 4…25 bar, adjustable switching differential (IP54) SIL 2
DWR40-203 Pressure Monitor 10…40 bar, adjustable switching differential (IP54) SIL 2

 

 

 

 

Szczegóły produktu

Parametr Wartość
Rodzaj ciśnienia nadciśnienie, względne
Przyłącze ciśnieniowe gwint wewnętrzny G1/4", gwint zewnętrzny G 1/2".
Podłączenie elektryczne złącze DIN EN 175301
Klasa ochrony IP54
Temperatura medium -25...70°C
Temperatura otoczenia -25...70°C
Materiał obudowy odporna mechanicznie, odporna na wodę morską, obudowa wykonana z aluminiowego odlewu ciśnieniowego GD AlSi12.
Materiał czujnika 1.4104 + 1.4571
Ograniczenie temperatury medium temperatura maksymalna 70°C, krótkotrwale do 85°C. Wyższe temperatury dopuszczalne przy zastosowaniu odpowiednich zabezpieczeń (np. odwadniacz).
Ograniczenie temperatury otoczenia przy temperaturach poniżej 0°C należy zabezpieczyć czujnik i przekaźnik przed kondensacją.
Obciążenie zestyku mikroprzełącznik SPDT 250VAC, 8A (rezystanyjne), 5A (indukcyjne).
Mechaniczna blokada / odblokowanie możliwa (funkcja dodatkowa)
Funkcje opcjonalne wykonania specjalne (oznaczone dodatkowymi cyframi):
• 213: pozłacane styki, max 24VDC, 100mA, min 5VDC, 2mA. Niedostępna nastawa czasu przełączania.
• 301: obudowa terminali przyłączeniowych, IP65
• 513: Pozłacane styki, rozłączne. Stała wartość ciśnienia rozłącznego. IP65. Parametry styku: maks. 24 VDC, 100 mA, min. 5 VDC, 2 mA, konieczny izolowany wzmacniacz, stopień ochrony Ex-1
Certyfikaty • TV.DWFS (SDBFS).12-281 zgodnie z VdTUEV Memorandum Ciśnieniowe 100, Wydanie 07.2006 i DIN EN 12952-11 oraz DIN EN 12953-9:2007
• ID 0000035004 zgodnie z DIN EN 764-7:2002 oraz DIN EN 13611008 •CE-0085CL0343 zgodnie z DIN EN 1854, Wydanie 07.2006 • 01 202 931-B-11-0003 zgodnie z Dyrektywą 97/23 EC
• SIL2 zgodnie z IEC 61508-2
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Dodatkowe zdjęcia

Presostat różnicowy do gorącej wody, pary, gazu i paliwa DWR FEMA
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