Paul Wegener DS1/420, Руководство по эксплуатации

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4 Maintenance and troubleshooting
PWB pressure transducers are maintenance-free. The recalibration cycle depends on the operati-
onal conditions.
Devices which are designed for use in explosive areas must not be modified.
Device repairs must only be carried out by skilled and authorized specialists.
5 Technical specifications
Pressure measuring range:
Supply:
12...30
VDC
Output signal:
4...20
mA
Measurement accuracy:
0,2
%FS
Storage/operating temperature:
-20 °C...80 °C
Compensated temperature range:
-20 °C...80 °C
Enclosure material:
Rustproof steel 1.4301
Degree of protection of enclosure:
IP67 subject to DIN EN 60529
Process port:
G1/2A
Media-touching materials:
Al2O3, viton, X5CrNi18.10,
X10CRNiS18.9
Explosion protection (optional):
Non-sparking ATEX II3G nA IIB T4 for
safe use in explosion-hazardous areas
of the zone 2.
Paul Wegener GmbH