Customized Flame Proof RTD sensor CMRI Certified Flame Proof Head SS Tube with cast Aluminum Head SS304-Normal,SS316 –chemical Application Simplex/duplex element Pt 100/500/1000 Optional Process Connection NPT/BSP Temperature Range -200 to 600 º C Temperature Transmitter output 4 -20mA optional Size available customized Length/Dia/Process connection