SLA_S: RF Admittance Type Level Sensor with a split Sensor and Evaluation Unit
Item Code: SLA_S
SLA Series - Admittance Level Limit Switch
- Application Temperature Range : Up to 250°C
- Available in Integral & split models
- Coating Immunity specially for sticky and viscous media
- Output: 1/2 SPDT Relay with time delay, Pump Control Logic
- Certifications: Flame Proof IIA, IIB & IP65 Housing
- Available only in full PTFE insulation
- Probe Type: Only in rod probe
Principle
An accurate measurement of change in admittance affords an indirect measure of the level of
material in the tank. The electronic insert measures this change accurately by using Radio
Frequency (R.F.) technique coupled with coat immunizing circuitry. The change is converted to a
DC voltage variation, which is transmitted to the evaluation unit via a 3-core cable for further
processing. The processed signal is used to energize or de-energize a relay whose output
contacts are available for annunciation and/or control.
Benefits
- Universal Power supply: 90-265 V AC and 24 V DC
- Calibration possible from remote location
- Fail-safe selection available
- Customized Mountings and probe lengths
- Economical to install using three-core normal cable
Applications
Sugar
FMCG
Flour Mills
Related Sections
- Have a detail look about various RF Admittance Level Sensor Probes with the help of Level Sensor Probes for RF Admittance article
- To find out difference between RF Capacitance and RF Admittance Level Sensor designing refer RF Capacitance vs RF Admittance Level Sensor