Description
UniBar pressure sensors measure the relative pressure in closed systems of any medium in the range -1…600 bar. UniBar pressure sensors are very easy to use thanks to the integrated display. The highly visible switching status display enables the rapid localization of affected sensors for maintenance processes.
Features at a Glance
- Simple operation via the display
- Piggable with flush mounting
- Space-saving process connection thanks to small pressure membrane
- Highly visible output indicator
Technical Data
Sensor-specific data
| Measuring Range | 0 … 250 bar |
| Measurement Type | relative |
| Maximum overload pressure | 500 bar |
| Bursting pressure | 1,000 bar |
| Setting Range | 4 … 100 % |
| Medium | Liquids, gases |
| Switching Hysteresis | 2 % |
| Measuring error | < ± 0.5 % |
| Temperature Drift | 0.025 %/K |
Environmental conditions
| Temperature of medium | -25 … 80 °C |
| Ambient temperature | -25 … 80 °C |
| EMC | DIN EN 61326-2-3 |
| Shock resistance per DIN IEC 68-2-27 | 30 g / 11 ms |
| Vibration resistance per DIN IEC 60068-2-6 | 20 g (10…2000 Hz) |
Electrical Data
| Supply Voltage | 16 … 32 V DC |
| Current Consumption (Ub = 24 V) | < 60 mA |
| Number of Switching Outputs | 1 |
| Response Time | 30 ms |
| Relay Output/Switching Current (24 VDC) | < 1 A |
| Analog Output | 4…20 mA |
| Signal source | Pressure |
| Resolution | 10 bit |
| Current Output Load Resistance | < 500 Ohm |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Protection Class | III |
Mechanical Data
| Setting Method | Menu |
| Housing Material | Plastic, PBT Plastic, PC |
| Material Control Panel | Polyester |
| Material in contact with media | Stainless steel, V4A (1.4404 / 316L) Stainless steel, V4A (1.4435/316L) Rubber, FKM |
| Degree of Protection | IP67 * |
| Connection | M12 × 1; 5-pin |
| Process Connection | G 1/2″ |
| Thread | External thread |
| Weight | 270 g |
Safety-relevant Data
| MTTFd (EN ISO 13849-1) | 769.77 a |
General Data
| Scope of delivery | 1 × initial start-up instructions 1 × sensor |
Output
| Analog Output | yes |
| Relay -NO | yes |
Adjustable parameters
| Circuit | NC NC/NO NO |
| Other parameters | Selectable measurement range Switching point |
| All other parameters can be found in the product documentation. |
Standards and certificates
     |
Connection Diagram
 |
Ctrl. Panel
|
01 = Switching Status Indicator
60 = display 20 = Enter key 22 = Up key 99 = Right button |
Complementary Products
|
