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Riken Keiki SC-04

A portable single gas monitor designed to measure sulfur dioxide, nitrogen dioxide, hydrogen cyanide, phosphine, ammonia and chlorine.

Small and lightweight ATEX-certified portable gas detector for reliable gas monitoring. Use of the detector is simple and intuitive. The filter and sensor are replaceable which ensures long lifespan and affordable upkeep.

Features:

  • Type: Single gas
  • Detection Gas: SO2, NO2, HCN, NH3, PH3
  • Principle of detection: Electrochemical type
  • Detection range: SO2: 0-100 ppm, NO2: 0-20 ppm, HCN: 0-30 ppm, NH3: 0-300, PH3: 0-20 ppm
  • Alarm setpoints:
    • SO2: 1: 2 ppm, 2: 5 ppm, 3: 100 ppm / TWA 2 ppm / STEL 5 ppm
    • NO2: 1: 2 ppm, 2: 4 ppm, 3: 20 ppm / TWA 0,5 ppm / STEL 1 ppm
    • HCN: 1: 10 ppm, 2: 20 ppm, 3: 30 ppm / TWA 0,9 ppm / STEL 4,5 ppm
    • NH3: 1: 25 ppm, 2: 50 ppm, 3: 300 ppm / TWA 25 ppm / STEL  35 ppm
    • PH3: 1: 0,3 ppm, 2: 0,6 ppm, 3: 1 ppm / TWA 0,3 ppm / STEL 1 ppm
  • Display of alarm: Flashing light / buzzer / vibration
  • IP rating: IP66/67
  • Approvals: IECEx/ATEX/CE
  • Power source: 2 x AAA alkaline
  • Battery life: Approx.3000 hours
  • Dimensios: Approx. 54mm(W) x 67mm(H) x 24mm(D)
  • Weight: Approx. 93g
  • Operating temperature range:
    • SO2, NO2, PH3:
      • -20℃ to +50℃ (under continuous use environment)
      • −40 °C to +60 °C (under temporary use environment for approx. 15 minutes)
    • HCN
      • -20℃ to +50℃ (under continuous use environment)
      • −20 °C to +60 °C (under temporary use environment for approx. 15 minutes)
    • NH3
      • -20℃ to +50℃ (under continuous use environment)
      • −30 °C to +50 °C (under temporary use environment for approx. 15 minutes)
  • Operating humidity range: 10 to 90%RH (no condensation)(Approx. 15-minute temporary use environment: 0 to 95%RH[no condensation])
  • Hydrogen cyanide (HCN)
  • Nitrogen dioxide (NO2)
  • Sulfur dioxide (SO2)
  • Hazardous area (ATEX)

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