• سنسور فشار Pressure Sensor PCE-DMM 21

سنسور فشار Pressure Sensor PCE-DMM 21

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این سنسور در مسائل بهداشتی کاربرد دارد.
مشخصات فنی:
Nominal pressure relative inbar 0.1 0.16 0.25 0.40 0.60 1 1.6 2.5 4 6
Nominal pressure absolute inbar       0.40 0.60 1 1.6 2.5 4 6
Overpressure in bar 0.5 1 1 2 5 5 10 10 20 40
Burst pressure in bar 1.5 1.5 1.5 3 7.9 7.5 15 15 25 50
   
Nominal pressure relative / absolute in bar 10 16 25 40            
Overpressure in bar 40 80 80 108            
Burst pressure in bar 50 120 120 210            
Negative pressure -1 ... 0 bar; Overload: 5 bar; Burst pressure: 7.5 bar
Vacuum resistance P > 1 Bar: unrestricted
General Technical Data
Accuracy > 0.4 Bar: < ± 0.125 % FSO
< 0.4 Bar: < ± 0.25 % FSO
Measuring rate 1/s
Long term stability < ±0.1% FSO
Media

Fuels, oils, gases, water

Temperature ranges Fluid: -20 ... 85°C / -4 ... 185°F 
Environment: -20 ... 70°C / -4 ... 158°F
Storage: -30 ... 80°C / -22 ... 176°F
Pressure port / housing Stainless steel 1.4404
Seal FKM
Diaphragm Stainless steel 1.4435
Parts that come into contact with water Pressure port, seals, diaphragm
Display LC Display
Power supply 2 x 3.6V lithium battery (1 / 2AA)
Battery life 1.5 years standby
Protection IP65
Weight ca. 300 g / < 1 lb