| 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 ... 70 oC |
| 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 ... 70 oC |
| 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 |
| Mechanical lock/reset |
with special function possible |
| Optional functions |
add the type numbers below to the listed type numbers for extra functionality as described
| • |
-213: gold-plated contacts, switching capacity: max. 24 Vdc, 100 mA, min. 5 Vdc, 2 mA. And others not available with adjustable switching difference. |
| • |
-301: terminal connection housing, IP65 |
| • |
-513: Gold-plated contacts, single-pole switch-over. Switching differential permanent. IP65. Switching capacity: max. 24 Vdc, 100 mA, min. 5 Vdc, 2 mA, suitable isolating switching amplifier necessary, degree of protection Ex-i |
|
| Certificates |
| • |
TV.DWFS (SDBFS).17-281 according VdTUEV Memorandum Pressure 100, Issue 03.2017 and DIN EN 12952-11 and DIN EN 12953-9:2007 |
| • |
ID 0000035004 according DIN EN 764-7:2002 and DIN EN 13611:2015-09 |
| • |
CE-0085CL0343 according to DIN EN 1854, Issue 01.10.2010 |
| • |
SIL2 according IEC 61508-2 |
|
| Medium type |
hot water, steam, gas, fuel |
| Scale calibration |
rising pressure |
