Details: description :supply, and commissioning of hot axle box detector (habd) as per annexure and technical specification attached. [ warranty period: 30 months after the date of delivery ] ]technical specification of hot axle box temperature detection (habd) system1. non-contact infrared thermometer:each location consists of 2 non-contact infrared thermometers along with a communication box and power supply unit with -temperature range: -50 to 975 °coptical resolution: 25:1spectral range: 8-14 µmsystem accuracy (at ambient temperature 23 +/-5 °c): +/-1% or +/-2 °cenvironmental rating:sensing head: ip65 (nema-4 enclosures)electronic box: ip65 (nema-4 enclosures)cable length: minimum 100mpower supply: 8-36 vdcmake: optris, raytek, micro-epsilon, or equivalentfocus: 0.5mm 8mm (optional with cf-lens) or betterresponse time:analog output (90%): 6ms or better sensitive sensor, less than 6 ms.digital output (50%): 3ms or better sensitive sensor, less than 3ms.emissivity/gain: 0.100 to 1.100transm
Sector: Railways