INDUSTRIAL LOW PRESSURE TRANSDUCER
GREAT LONG-TERM STABILITY
AFRISO DMU03
- For low pressure ranges
- Versions for gauge pressure and absolute pressure
- ATEX version (optional)
- SIL 2 option
INDUSTRIAL LOW PRESSURE TRANSDUCER
GREAT LONG-TERM STABILITY
AFRISO DMU03
- For low pressure ranges
- Versions for gauge pressure and absolute pressure
- ATEX version (optional)
- SIL 2 option
Description
PRESSURE TRANSDUCER 316L STAINLESS STEEL TECHNOLOGY – AFRISO DMU03
pressure transducers convert physical pressure into an electrical signal proportional to pressure. DMU03 is equipped with an oil filled piezoresistive silicon measuring cell. The safety integrity level of the DMU03 pressure transducers is SIL 2 (IEC 61508 / IEC 61511) .
It can be placed in applications such as electronic pressure measurement in mechanical and plant engineering , as well as in process engineering applications. With a protruding diaphragm, the pressure transducers are also suitable for use with viscous and highly viscous media .
Technical characteristics
PRESSURE TRANSDUCER 316L STAINLESS STEEL TECHNOLOGY – AFRISO DMU03
Precision performance:
Deviation of the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability) limit point calibration (non-linearity, hysteresis, repeatability).
& nbsp;
- & lt; ± 0.35% FSO (Measuring ranges 0/100 mbar to 0/400 mbar and from 0/1000 bar to 0/2000 bar ≤ ± 0.5% FSO)
Materials:
- Housing: 316L stainless steel
- Pressure connection: 316L stainless steel
- Diaphragm: 316L stainless steel
- Sealing: FKM (Viton)
≥ 1000 bar connection and diaphragm in 630 stainless steel
Supply voltage:
DC 8 – 32V
Overpressure protection:
- At least 3 x FS, except for
- 40, 60 bar: Overload = 105 bar
- > 400 bar: Overload = at least 1.5
Burst pressure at least 5x FS, except for
- 25 bar: Burst pressure = 120 bar
- 400 bar: Burst pressure = 1250 bar
- > 600 bar: Overload = at least 3 x FS
Degree of protection:
IP 65 ( EN 60529)
Working temperature range:
- Medio: -40 / + 125 ° C
- Ambient: -40 / + 85 ° C
- ATEX zone 0: -20 / + 60 ° C
- ATEX zone 1 and superior: -20 / + 70 ° C
- Almacenado: -40 / + 100 ° C