supply of pressure (transmitter) sensor for e.p unitpressure (transmitter) sensor for e.p unit,pressure (transmitter) sensor for e.p unit brake system railway application, input 10-30 vdc, output 4 to 20 ma along with suitable and compatible connector, operating rang 0-2.5 bar, operating volta ge 10-30 v-dc, output 4-20 ma, confirming to ip 65 fitting size 1/2 inch . (material to be procured from oem or its authorized dealer) 1) wika :- model s10, 2)baumer:- ctx baumer pressure transmitter, 3)jumo :- jum o midas s19 r. 4)trafag, :_8283 (type code 8283.78.2511) [ warranty period: 30 months after the date of delivery ] ]