Capacitance Type Hi Low Control Switch


Capacitance Type Hi Low Control Switch

Scharf Automation Capacitance Type Level Switch is employed for level measurement of liquids, slurries of homogeneous composition having a stable dielectric constant.

Capacitance Type Level Indicators senses the changes in the dielectric between the surfaces and translates the same into level signal in terms of 4-20mA output.

Two output alarm functions are available to actuate a Pump or a Valve. A seamless performance is observed when accuracy, quality & consistency in operation is concerned.
For low cost level switch without display unit, just for indication, Capacitance Type Level Switch (click here) is recommended.

Level Measurement
Auto Level Control of Tank
Suitable for High Pressure lines
Flameproof Body with PTFE Coated Sensing element

Touch Sense display
Relay Output to drive Contactor / Actuator
4-20mA Level Output - Configurable
Accuracy +/-2%
Compatible with corrosive liquids level measurement, for e.g., Nitric Acid

Mechanical: Electrical:
Media: Liquids Only
Viscosity Any
Connection Size 50 NB
Density Any
Transmitter Enclosure Flame-proof, IP-65, IIA, IIB CMRI certified
Flange MS/SS304/SS316
Process Connections 150 NB ASA Flanged
Mounting Top of the tank
Transmitter Output 4 to 20 mA DC
Relay Output & Rating Potentials Free Contacts & 5 Amp / 230 VAC
Level Display 4 Digit LED
Percent of Tank Full Display 4 Digit LED
Power Supply 24 V DC External
Power Consumption <10 VA
Response Time < 1 Sec
Connection Type 4-Wire
Operating Conditions:
Linearity +/- 0.5%
Accuracy +/- 2% F.S.
Repeatability +/- 1%
Normal Temperature 0 to 100 degC
Process Temperature (Max.) 150 degC max
Process Pressure (Max.) as per requirement
Humidity 5 to 95% non condensing

Capacitance Level Switch

Accuracy - 98%
Performance - 95%
Maintenance - 80%
Sales rating - 45%
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