pF pressure step module
Vacuum control
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Vacuum setting to determine water retention curves of soil samples (soil water characteristic curves). Needs external vacuum source.
- Precise vacuum setting (control accuracy 1 hPa)
- Adjustable limit values
- Integrated vacuum reservoir buffers against pressure surges between vacuum source and suction plate
- Operation via key buttons, permanent display of current vacuum as well as upper and lower limit values
- Up to 3 pF suction plate modules directly connectable
Vacuum control: | Microprocessor, pressure sensor, magnetic valve |
Display: | 3 separate displays for system pressure, upper and lower limit values |
Connection option: | 3 suction plate modules via ball valves |
Buffer capacity: | ca. 7 l |
Operating voltage: | 12 V DC |
Dimensions (L x W x H): | 160 mm x 400 mm x 580 x mm |