tender for supply, installation, testing & commissioning of rf type level switch for high level of fly ash in esp field hoppers of 2x600 mw, katpp, rvunl, jhalawar , rf type level switch:- technology: rf with active shield approval: ce & ip67 signal output: single pole double throw (spdt) relay type sensor type: rod version total probe length:1000mm sensor diameter: 12 mm signal output: delay 0.5 to 60s (adjustable) display: led diagnosis: yes, inbuilt features relay measuring range/max. sensitivity: 3 to 100pf/0.5 pf; 3 to 400pf/2pf power supply: 230vc ac +15% calibration: through potentiometer active moc-ss316 enclosure - aluminium ambient temp. range: 0°c to 70°c process temp. range: 220°c max. process pressure range: 8 bar sensitivity: dk (dielectric) value 1.5 tensile load (on rod sensor): max. 20nm process connection threaded: 1inch bsp probe insulation material: ptfe fuse on power supply: max. 10a, 250v, hbc, fast or slow installed load: 1.5va or 1.5w , installation, testing &commissioning of level switch (as per scope of work)