Jumo 557854

Jumo Level Probe 00557854

Manufacturer: Jumo
Designation: Level Probe 0-250 mbar rel, 4-20 mA
Type: 00557854
Process Temperature: 0..50 °C
Analog Output 0 mA ... 20 mA: no
Analog Output 4 mA ... 20 mA: yes
Analog Output 0 V ... 2 V: no
Analog Output 0 V ... 5 V: no
Analog Output 0 V ... 10 V: no
Analog Output 2 V ... 10 V: no
Ambient Temperature: 0..50 °C
Weight: 0.09 kg

The level probe is used for continuous hydrostatic level measurement in liquids. In ventilated tanks, fill heights of up to 2.50 mWS (water column) can be achieved. When the level probe is submerged in a liquid, a column of liquid forms above it. This column increases with the depth of immersion and exerts hydrostatic pressure on the measuring system due to its weight. The measured pressure is transmitted as a unit signal. The signal is linearly proportional to the rising liquid column. The protective tube automatically compensates for any fluctuations in air pressure, thus taking the ambient pressure into account. The standardized design and continuous optimization in the manufacturing process result in an excellent price-performance ratio for the level probe. The core of the level probe is a piezoresistive measuring cell, which is characterized by high overload resistance and is particularly reliable and temperature-resistant. The level probe is used in rainwater cisterns, heating oil and diesel tanks, and in gray water recycling. The measurement accuracy is 0.3%. The medium temperature range is from 0 to 50 °C.