Specification:
| Range |
: |
0.22 to 20 m |
| Power Supply |
: |
24 V DC |
| Temperature. |
: |
-25 °C ~ 200 °C |
| Pressure |
: |
max. 16 bar |
| Output |
: |
4 - 20 mA , two wire |
| Enclosure |
: |
Aluminium |
| Probe |
: |
Solid / flexible cable probe versions |
| Probe |
: |
SS / Insulated SS probes |
Description:
Cirrus Capacitance Level Transmitter is a versatile & economical mode of measuring continuous liquid Level inside a tank or open pits. With ease of installation & various rod / flexible cable probe versions, this transmitter is suitable for long operating range. Transmitter is classified into two versions - Sheathed probe version is suitable for conductive liquid and Un-sheathed probe version is suitable for non-conductive liquids. In both versions probes are available in solid rod or flexible cable rope construction. The transmitters works on capacitance technology, where tank, liquid & measuring probe together forms a capacitor. In Conductive liquids the measuring probe is covered with a sheath material forming an insulator. Tank along with liquid forms a reference probe & transmitter probe becomes main probe of capacitance thus formed. Dielectric value of insulator changes with change in liquid Level & hence the value of whole capacitance thus formed also changes. This change in capacitance value is converted into liquid Level by getting a linear current output of 4-20 mA. In case if tank is made of non- conductive material (such as RCC, plastic) then a reference probe is required along with main measuring probe.
In Non-conductive liquids, the measuring probe is not covered with sheath and the liquid media act as insulator. In case if tank is made of non- conductive material (such as RCC, plastic) then a reference probe is also required.
For proper selection of model, dielectric constant & other parameters of liquids & construction ok storage tank to be taken into consideration.
Application:
Water, condensate, beverages, juices, benzene, Alcohol, Granules, free flowing solids, granules, Lime etc.
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