Safety Yamatake Corporation
4 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter
5. Class III, Division 1 locations
5.1 Wiring methods
• Rigid metal conduit, rigid non-metallic conduit, intermediate metal conduit,
electrical metallic tubing, dust-tight wireways, or Type MC or MI cable with
approved termination fittings, can be employed.
5.2 Sealing
• Sealing means are not required.
6. Class III, Division 2 locations
6.1 Wiring methods
• Wiring methods must comply with 5.1.
6.2 Sealing
• Sealing means are not required.
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