Boot Level Switches

Product Description

SMARTsaa Boot Level Switch 

The switch operates on the basis of RF absorption The electronic unit generates a sinusoidal wave applied to the electrode creating a field around it RF environment absorption changes Electrical Loss around the electrode are reflected on the changes of generator supply current Such changes caused by increase in level is amplified and used to actuate the relay Special Coatguard amplifier is incorporated in the circuit which will ignore the effect of deposition 

The RF Admittance type point level switch designed with special sensing probeusing special shield coatguard circuit and three element probe The level switch is immune to the material builtup on the probe and material bridging between the probe and hopper wall

FEATURES

Three Element coatguards Technique Ignores material builtup on probe

Fast end easy installation Simple to calibrate

Suitable for highly dusty environment

Field selectable operation logic Configurable high or low point switching

TECHNICAL SPECIFICATIONS

Control Supply  230V AC 50 Hz _15 

Output  2 CO Relay contact 5 Amps 

Switching Delay  2 20 seconds adjustable 

Safety Operation  Field selected for minimum or maximum switching points

Switch status LED  Green Normal Red Alarm Yellow Power ON

Particle size  max 30 mm Can also be used for material having higher particle sizes 

ambient temperature 060 Degree cent

Mounting  Screwed 11  inch BSP  Flanged

Enclosure  Cast Al IP 65 Field Mounting