SITRANS TF temperature trans- mitter in housing for field mounting, two-wire system 4 to 20mA, with electrical isolation, with documentation on DVD, integrated transmitter: SITRANS TH300, Communication capability according to HART V5.9; For the aforementioned order number of the successor product, we also offer an alternative single chamber housing version with the order number basis: 7NG034. Please enter this order number basis 7NG034 in the product number search bar to obtain further selection options. With explosion protection: with Ex ia Enclosure: Die-cast aluminium Connection/cable inlets: screw glands 1/2 - 14 NPT; With digital indicator Mounting bracket and securing parts made of steel