PSC Small Smart Sensorex

Accessory kit for the use in hazardous locations

• Cost saving solution by simple concept
• Sensing head as simple electrical device enables installations in hazardous locations without problems
• Energy limitation with appropriate zener barriers (STAHL) with approval for zone 1 (PTB 01 ATEX 2053/E II (1/2) G [EExia/ib] IIC/IIB)

Concept

• PSC SSS sensing heads are defined as simple electrical devices (according to EN 50014)
• no special approval for intrinsic safety necessary
• PSC SSS gets intrinsically safe by limitation of the energy with two double zener barriers, type 9002/22-032-300-111 (R. STAHL AG)

Scope of supply

• aluminum housing with mounting appliance for two zener barriers and SSS electronics
• pre-assembled cable for SSS electronics
  
• CD with software tool for calibrating the barrier resistance into the head code

Download PSC Small Smart Sensorex technical specifications