Ordering Information Model 3051L Level transmitter Pressure range 4 –300 to 300 psi (–20,68 to 20,68 bar) Transmitter output A(1) 4–20 mA with digital signal based on HART® Protocol Seal extension length (high side) 0 None, flush mount O-ring A Glass-filled PTFE Display and interface options M5 LCD display HART Revision 5 is the default HART output. Materials of Construction comply with metallurgical requirements highlighted within NACE MR0175/ISO 15156 for sour oil field production environments. Environmental limits apply to certain materials. Consult latest standard for details. Selected materials also conform to NACE MR0103 for sour refining environments. At ambient pressure of 14.7 psia (1 bar-a) and ambient temperature of 70 °F (21 °C). Temperature limits are reduced in vacuum service.
