| 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. |
-20 ... 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 |
-20 ... 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 |
| 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 |
| • |
TUEV-DW-15-132 for DWAM ...according VdTUEV Memorandum Pressure 100, Issue 07.2006, DIN EN 12952-11, Issue 09.2007 and DIN EN 12953-9, Issue 09.2007 |
| • |
01 202 931-B-11-0001 according Directive 97/23 EC |
| • |
SIL2 according IEC 61508-2 |
|
| Medium type |
hot water, steam |
| Scale calibration |
rising pressure |
