SLA_B: RF Admittance Type Level Sensor for High Temperature Solids
Item Code: SLA_B
Admittance Level Limit Switch (Use media such as cement, fly ash, ESP hoppers, powders, sand, sugar, pulverized coal, food grains)
- Application Temperature Range: Up to 1000°C
- Available in remote models
- Remotely mounted electronics for upto 50m
- Unaffected by coating specially for sticky and viscous media
- Wetted Parts: PTFE, Ceramic, Mild Steel, Galvanized Iron, SS 304, SS 310 & SS 316
- Output: 1/2 SPDT Relay with time delay
- Available in rod & rope probe type
- Probe length: 250 mm to 10m
Principle
The sensing element and the container wall (or ground electrode) form a means to measure the admittance of
the system with and without the intervening material.
When all the parameters that affect the admittance value
are kept constant then its value changes only due to the
difference in material level.The sensed signal is further
amplified and used to actuate the relay.The relay contacts
are used for alarm or control purpose.
Highlights
- Power Supply: 24 V DC, 90-260 V AC
- Fail-safe High/Low selection available as standard
- Suitable for very dusty environment
- High durability and system reliability
Applications
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
- The admittance type level sensors can be used in typical applications like Fly Ash where level detection is challenging