DWR16-205

Honeywell Maximum pressure limiter for hot water, steam, fuel, gas (DWR-B)

For maximum-pressure detection of steam, hot water, burnable gases, liquid fuels.
Kind of pressure: overpressure, relative
Pressure connection: internal thread G1/4, external thread G1/2
Electrical connection: Plug DIN EN 175301
IP class: IP54
Housing material: rugged housing of seawater resistant aluminium die casting GD Al Si 12
Sensing element material: Stainless Steel
Media temp.: -25...70C
Media temp. limit: 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)
Ambient temperature: -25...70C
Ambient temp. limit: at temperatures below 0 oC, ensure that no water condensation can arise in the sensor and in the switching device
Switch function/capacity: SPDT Microswitch 250 Vac; capacity 5 A inductive, 8 A resistive
Certificates: 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 0000020756 according VdTUEV Memorandum Pressure 100, issue 04.83
CE-0085CL0343 according DIN EN 1854, Issue 01.10.2010
SIL2 according IEC 61508-2
Pressure interlock: maximum press.
Medium type: hot water, steam, gas, fuel
Scale calibration: rising pressure


Pressure adjustment range: 3...16bar
Max. pressure: 25bar