Fixed gas detector host BH-50 – Bosean official

Fixed gas detector host BH-50

Specification:

  • Product type:BH-50 fixed gas detector Controller
  • Explosion proof grade:Exd ⅡC T6 Gb
  • Response time:≦20S
  • Working voltage: DC220V±10% Hz
  • Output voltage:DC24V
  • System power consumption:≦5W
  • Signal input: three wire system 4-20mA or four wire system RS485
  • Signal output: two wire RS485 (MBus protocol)
  • Maximum power consumption of external equipment: ≤ 1kW (single / double / four channels), ≤ 2kW (8 / 16 / 32 channels)
  • Wiring requirements: three core wire, each core diameter ≥ 15mm, wire length ≤ 500m (three wire system 420mA), four core shielded wire, each core diameter ≥ 15mm, wire length ≤ 1000m (four wire system RS485)
  • Working temperature:10℃~50℃
  • Working humidity:10-95%RH
  • Installation method:Wall mounted
  • Shell material:Aluminum
  • Dimensions:380x230x100mm(L×W×H)