Explosion-proof light curtain EFB series

safetymultibeamthrough-beam

EFB series explosion-proof safety light curtain, mainly used for isolation and explosion prevention. Applicable to explosive gas environmental Zone 1, Zone 2; grade IIA, grade IIB, grade IIC explosive gas environmental zone; combustible dust environmental zone 20, zone 21, zone 22; temperature grade Tl-T6 environmental zone; petrochemical, offshore drilling platform, metallurgy, medicine, light industry, textile, wine, paint, coatings, food, biological engineering and military facilities, etc. Parameter of safety light curtain • Supply voltage : DC10V~30V • Capacity : <5W • Beam space : 10mm, 20mm, 40mm • Resolution : 20mm, 30mm, 50mm • Beams : 10mm beam space:32, 36, 40……17620mm beam space: 16, 18, 20……8840mm beam space:8, 10, 12……44 • Protective height : Protective height =（N-1）*beam gap，N is beam quantity • Wave length : 940nm • Response time : Response time =(N * 0.1ms) + 0.4ms, N is beam quantity • Type of output（OSSD） : PNP/NPN semiconductors，current 5°) • Sensing method : Through-beam type • Synchronization : Wire synchronization • Enclosure material : Aluminum alloy • Enclosure rating : IP65 • Housing cross-section : 35*50mm