Digital PressureMeter / Digital pressure to 600 bar / Relative and absolute pressure measurement / ± 0.125% FSO accuracy
The pressure meter PCE-DMM 20 has a two-line display. The pressure meter can represent pressures up to 600 bar, relative or absolute. The parts of the pressure meter PCE-DMM 20 that can come into contact with liquid are made of stainless steel. As a result, the sensor is used, for example, for water testing and laboratory technology. The housing of the pressure meter can be rotated, so that even under difficult conditions the display is easy to read. The digital pressure meter is powered by two 1/2 AA lithium batteries. These ensure a standby period of up to 1.5 years. In addition to the display of the current measured value, the pressure meter can store the maximum and minimum measured value. To preserve battery life, the display turns off after a time set by the user.
– To 600 Bar
– Relative pressure and absolute pressure measurement
– Max-min function with reset
– 2-line backlit display
– Various units
– Stainless steel diaphragm
– Relative pressure and absolute pressure measurement
– Max-min function with reset
– 2-line backlit display
– Various units
– Stainless steel diaphragm
Nominal pressure relative inbar | 0.1 | 0.16 | 0.25 | 0.40 | 0.60 | 1 | 1.6 | 2.5 | 4 | 6 | |
Nominal pressure absolute in�bar | 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 | 60 | 100 | 160 | 250 | 400 | 600 | |
Overpressure in bar | 40 | 80 | 80 | 108 | 210 | 210 | 600 | 1050 | 1050 | 1250 | |
Burst pressure in bar | 50 | 120 | 120 | 210 | 420 | 420 | 1000 | 1250 | 1250 | 1250 | |
Negative pressure | -1 … 0 bar; overload: 5 Bar; burst pressure: 7.5 Bar | ||||||||||
Vacuum resistance | P > 1 bar: unrestricted | ||||||||||
General Specifications | |||||||||||
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�4.4435 | ||||||||||
Parts exposed to liquid | Pressure port, seals, diaphragm | ||||||||||
Display | LC display | ||||||||||
Power supply | 2 x 3.6V lithium battery (1/2 AA) | ||||||||||
Battery life | 1.5 years standby | ||||||||||
Protection | IP65 | ||||||||||
Process connection (selectable) | G 1/2″ G 1/4″ 1/4″ NPT 1/2″ NPT | ||||||||||
Weight | ca. 300 g / < 1 lb |
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