Digital Pressure Meter / Digital pressure to 40 bar / Relative and absolute pressure measurement / ± 0.125% FSO accuracy | |||||||||||
The pressure meter PCE-DMM 21 is suitable for flush sanitary installation. The pressure meter may represent on its rotatable display pressures up to 40 bar, absolute or relative. The filling of the pressure meter has a food safe FDA approval. The flush mounting of the pressure meter can be sterilized. The indicator on the pressure meter is rotatable. |
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 |
1 x Digital Pressure Meter PCE-DMM 21 |