Ordering Information Model ST5484E Seismic Velocity 4-20 mA Velocity Transmitter Full Scale Range(1) 151 1.0 in/sec (25.4 mm/s) true RMS Housing Material & Stud Size(1) 00 303 SS housing, ¼” NPT stud Hazardous Area Certification(2),(3),(4),(5) 2 CSA US/C, Class I, Div 1, Grps B-D and Class II, Div 1, Grps E-G (explosion proof, includes a 8200 conduit elbow) Connection Type(2) 0 24” Flying Leads, 2-wire(4) ; (4-20 mA output only) High-Pass Filter 0 2 Hz (standard) Low-Pass Filter 0 1500 Hz (standard) Smaller-diameter mounting studs are not able to withstand sustained ambient vibration levels above 2.0 in/sec. Consult Table 2 for allowable combinations of A and B options.Hazardous Area Certifications are not compatible with all connection types. Consult Table 3 for allowable combinations of C & D options.Some approvals require intrinsic safety barriers, others require Explosion-Proof wiring practices. Refer to Table 4.Refer to the Accessories section of this document. Units sold with an explosion proof or increased safety rating will include an 8200- 000 IEC or 8200-000 explosion proof elbow that will be affixed at the factory. For increased safety with D=4, elbow is not required.For SIL approval, add an “S” prefix to the desired Hazardous Area Certification (Option C).
