Artikelnummer: DWR3-301
Honeywell Minimum pressure limiter for
hot water, steam, fuel, gas
For minimum-pressure detection of
steam, hot water, burnable gases,
liquid fuels.
Druckart: Überdruck, relativ
Druckanschluss: internal thread G1/4,
external thread G1/2
Elektrischer Anschluss:
Klemmenanschluss 2 x M16x1,5
Schutzart: IP65
Material des Schaltgehäuses: rugged
housing of seawater resistant aluminium
die casting GD Al Si 12
Mediumberührte Werkstoffe:
Edelstahl
Mediumstemp.: -25...70C
Max. Mediumstemp.: temperatures up to
85 oC are allowable for short periods.
Higher temperatures are possible,
provided that the limit is safeguarded
by suitable measures (e.g. water tube
trap, see Accessories for Pressure
Switches / Transmitters)
Umgebungstemp.: -25...70C
Hinweis z. Umgebungstemperatur: at
temperatures below 0 oC, ensure that no
water condensation can arise in the
sensor and in the switching device
Schaltfunktion: SPDT Microswitch 250
Vac; capacity 5 A inductive, 8 A
resistive
Registrierungen: TV.DWFS (SDBFS).17-281
according VdTUEV Memorandum Pressure
100, Issue 03.2017, DIN EN
12952-11:2007 and DIN EN 12953-9:2007
ID 0000035004 according DIN EN
764-7:2002 and DIN EN 13611:2008
ID 0000020757 according VdTUEV
Memorandum Pressure 100, Issue 4.83
CE-0085CL0343 according DIN EN 1854,
Issue 01.10.2010
SIL2 according IEC 61508-2
Verriegelung/Rückstellung:
Min.druck/Taste
Medium: Heißwasser, Dampf, Gas, Brenngas
Skalen-Kalibrierung: fallender Druck
Einstellb. Druckbereich: 0.2...2.5bar
Max. Druck: 16bar
