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Ifm
PF2957
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Ifm PF2957
Flush pressure sensor. PF-001BREB34-MFRKG/US/ /P
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
Combined level measurement and point level detection with analogue / switching output. With long-term stability thanks to high repeatability and low linearity error. Hygienic design for the requirements of the food and beverage industry. Programmable analogue and switching output. Flush mount installation in containers, tanks and pipes
Technical parameters
| Output signal: | switching signal; analogue signal; (configurable) |
| Measuring range: | -0.05...1 bar -50...1000 mbar -0.7...14.5 psi -5...100 kPa |
| -0.05...1 bar: | -50...1000 mbar |
| Process connection: | threaded connection G 3/4 external thread |
| Special feature: | Gold-plated contacts |
| Application: | food and beverage industry |
| Installation: | freely rotatable housing 350° |
| Media: | viscous media and liquids with suspended particles; liquids and gases |
| Medium temperature [°C]: | -25...80 |
| Min. bursting pressure: | 30000 mbar 450 psi 3000 kPa |
| 30000 mbar: | 450 psi |
| Pressure rating: | 10000 mbar 145 psi 1000 kPa |
| 10000 mbar: | 145 psi |
| Type of pressure: | relative pressure |
| No dead space: | yes |
| Operating voltage [V]: | 20...30 DC |
| Current consumption [mA]: | < 60 |
| Min. insulation resistance [MΩ]: | 100; (500 V DC) |
| Protection class: | III |
| Reverse polarity protection: | yes |
| Power-on delay time [s]: | 0.2 |
| Integrated watchdog: | yes |
| Number of inputs and outputs: | Number of digital outputs: 2; Number of analogue outputs: 1 |
| Total number of outputs: | 2 |
| Output signal: | switching signal; analogue signal; (configurable) |
| Electrical design: | PNP/NPN |
| Number of digital outputs: | 2 |
| Output function: | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC [V]: | 2 |
| Permanent current rating of switching output DC [mA]: | 250 |
| Switching frequency DC [Hz]: | < 170 |
| Number of analogue outputs: | 1 |
| Analogue current output [mA]: | 4...20; (scalable 1:4) |
| Max. load [Ω]: | (Ub - 10 V) / 20 mA |
| Analogue voltage output [V]: | 0...10; (scalable 1:4) |
| Min. load resistance [Ω]: | 2000 |
| Short-circuit protection: | yes |
| Type of short-circuit protection: | pulsed |
| Overload protection: | yes |
| Measuring range: | -0.05...1 bar -50...1000 mbar -0.7...14.5 psi -5...100 kPa |
| -0.05...1 bar: | -50...1000 mbar |
| Set point SP: | -45...999 mbar -0.7...14.5 psi -4.5...99.9 kPa |
| -45...999 mbar: | -0.7...14.5 psi |
| Reset point rP: | -50...994 mbar -0.7...14.4 psi -5...99.4 kPa |
| -50...994 mbar: | -0.7...14.4 psi |
| Analogue start point: | -50...749 mbar -0.7...10.9 psi -5...74.9 kPa |
| -50...749 mbar: | -0.7...10.9 psi |
| Analogue end point: | 200...999 mbar 2.9...14.5 psi 20...99.9 kPa |
| 200...999 mbar: | 2.9...14.5 psi |
| In steps of: | 1 mbar 0.1 psi 0.1 kPa |
| 1 mbar: | 0.1 psi |
| Factory setting: | SP1 = 250 mbar rP1 = 230 mbar ASP = 0 mbar AEP = 999 mbar |
| Repeatability [% of the span]: | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
| Characteristics deviation [% of the span]: | < ± 0,6; (Turn down 1:1 linearity, incl. hysteresis and repeatability limit value setting to DIN 16086) |
| Linearity deviation [% of the span]: | < ± 0,5; (Turn down 1:1) |
| Hysteresis deviation [% of the span]: | < ± 0,1; (Turn down 1:1) |
| Long-term stability [% of the span]: | < ± 0,1; (Turn down 1:1; per year) |
| Temperature coefficient zero point [% of the span / 10 K]: | < ± 0,1; (0...80 °C) |
| Temperature coefficient span [% of the span / 10 K]: | < ± 0,2; (0...80 °C) |
| Response time [ms]: | < 3 |
| Damping for the switching output dAP [s]: | 0...4 |
| Damping for the analogue output dAA in steps [s]: | 0 - 0,1 - 0,5 - 2 |
| Max. response time analogue output [ms]: | 3 |
| Parameter setting options: | hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span |
| Ambient temperature [°C]: | -25...80 |
| Storage temperature [°C]: | -40...100 |
| Protection: | IP 67 |
| EMC: | EN 61000-4-2 ESD 4 kV CD / 8 kV AD EN 61000-4-3 HF radiated 10 V/m EN 61000-4-4 Burst 2 kV EN 61000-4-6 HF conducted 10 V |
| EN 61000-4-2 ESD: | 4 kV CD / 8 kV AD |
| EN 61000-4-3 HF radiated: | 10 V/m |
| EN 61000-4-4 Burst: | 2 kV |
| EN 61000-4-6 HF conducted: | 10 V |
| Shock resistance: | DIN IEC 68-2-27 50 g (11 ms) |
| DIN IEC 68-2-27: | 50 g (11 ms) |
| Vibration resistance: | DIN IEC 68-2-6 20 g (10...2000 Hz) |
| DIN IEC 68-2-6: | 20 g (10...2000 Hz) |
| MTTF [years]: | 170 |
| Weight [g]: | 308.5 |
| Materials: | stainless steel (1.4404 / 316L); PBT; PC; PEI; EPDM/X; FKM |
| Materials (wetted parts): | ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; FKM; PTFE |
| Min. pressure cycles: | 100 million |
| Process connection: | threaded connection G 3/4 external thread |
| Display: | switching status 2 x LED, red function display 7-segment LED display measured values 7-segment LED display |
| switching status: | 2 x LED, red |
| function display: | 7-segment LED display |
| measured values: | 7-segment LED display |
| Display unit: | mbar; psi; kPa |
| Pack quantity: | 1 pcs. |
| Connection: | Connector: 1 x M12; Contacts: gold-plated |
Logistic parameters
| ECCN: | |
| Country of Origin: | DE |
| EAN: | |
| Weight: | 0.31 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |