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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. 

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 

 

 

 

 

 

 

 

 

 

         

Summary of Contents for DS1/420

Page 1: ...Operating manual Data acquisition system PWBlogg Pressure transducer DS1 420 ...

Page 2: ...Paul Wegener GmbH 2 ...

Page 3: ...s are equipped with a pressure equalization element DAE and should preferably be horizontaly positioned This DAE is on the transducer s cover lid as little round label Note that this DAE is not removed or damaged 3 Electrical connection When connecting the transducer eletrically please note that this one won t ever be connected to intrinsically safe circuits Following connecting conditions subject...

Page 4: ... 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 optio...

Page 5: ...tor EN 60079 0 2014 06 electrical equipment for explosion hazard areas section 0 general requirements EN 60079 15 2011 02 electrical equipment for explosion hazard areas section 15 construction test and marking of electrical equipment of ignition protection type n Marking as category 3 equipment for use in explosion hazard areas of the zone 2 II3G Ex nA IIB T4 X 20 C Ta 60 C Manufacturer Paul Wege...

Page 6: ...Paul Wegener GmbH 6 ...

Page 7: ...7 Operating manual of data acquisition system PWBlogg ...

Page 8: ...ße 24 D 06493 Ballenstedt Tel Fax Internet e mail 49 0 39483 96 300 49 0 39483 96 400 www paul wegener de info paul wegener de Most recent amendment 20 04 2016 Paul Wegener GmbH Paul Wegener GmbH PWB FORM 6033 EN16 ...

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