Supply of Web Detector Each Set Consisting Of 2 Nos Of Tx And 2 Nos Of Rx For Cel Make Hassdac Syst Em As Per Rdso Specification No.Rdso/Spn/177/2005 Or Latest Version 3. Phase Reversal Type Warranty Period: 30 Months After The Date Of Delivery Surge Voltage Protection Device Mounted On Din Rail 2 Nos For One Set Of Hassdac As Per Rds O Specification No.Rdso/Spn/177/2012 Version 3. Make Cel Central Electronics Limited Consignee Inspecti On Only. Warranty Period: 30 Months After The Date Of Delivery Tx Coil Suitable For High Availability Single Section Axle Counter System As Per Rdso Specification No.Rdso/Spn/177/2012 Version 3. Make Cel Central Electronics Limited Warranty Period: 30 Months Afte R The Date Of Delivery Rx Coil Suitable For High Availability Single Section Axle Counter System As Per Rdso Specification No.Rdso/Spn/177/2012 Version 3 Or Latest. Make Cel Central Electronics Limited Warranty Period: 30 Mo Nths After The Date Of Delivery