Thiết bị theo dõi khí thải - OMS 420 Ex - MRU

Thiết bị theo dõi khí thải

Model : OMS 420 Ex

Hãng sản xuất : MRU

Thiết bị theo dõi khí thải

Model : OMS 420 Ex

Hãng sản xuất : MRU

• • Hazardous area designation of use: Zone 2 or Class 1, Div 2, Gr A/B/C/D
  • Special IP 65 pressurized cabinet and z-purge controller, complying to II 3G Ex pz II T3 Gc
  • Easy and fast, on site replaceable detector head with sensors (O2 & COe)
  • Integrated control unit with backlit display, operating key pad, dual galvanic isolated 4 ... 20 mA output and digital output RS 485 (Modbus RTU)
  • Stainless steel SS316Ti flange 4" ANSI-150Ibs with flow guidance probe tubes, from 250mm up to 2m length

  • Unique hot solid electrolyte sensor for combustible COe-measurement without need for sample dilution with air as required for catalytic bead sensors (Pellistors) (Option)

  • Unique blow-back system for dusty flue gases (Option)
  • Integrated auto-calibration for accurate measurements (Option)
  • Dust tight and water proof enclosure, with optional ATEX heater for very low ambient air temperatures or optional ATEX Vortec cooler for high ambient temperatures
  • O2

    0 ... 25 % (zirconium dioxide)

    COe

    0 ... 1.000 ppm (hot solid electrolyte)

    Temperature

    up to 1.000 °C

    Pressure

    900 to 1.100 mbar

    Flow Velocity

    min. 1 m/sec to max. 30 m/sec