Gas detector model iTrans

เครื่องตรวจวัดแก๊สชนิดติดตั้งอยู่กับที่รุ่น iTrans Brand: OLDHAM

• ITRANS Fixed-Point Monitor
• Unique dual sensor Platform (remote placement)
• 4-20 mA and ModBus RTU interface for direct communication to any control device or PLC
• Optional built-in relays
• Highly visible, split-screen LED dislilay
• Detects O2, combustible and toxic gases
• Available in stainless steel
• Sensors: Combustible Gases: Catalytic bead and/or Non-Dispersive Infrared(NDIR) Oxygen / Toxic Gases: Electrochemical diffusion
• Measuring Ranges:
  Combustible gases: 0-100% LEL in 1% increments
  Oxygen: 0-30% by volume in 0.1% increments
  Ammonia: 0-200 ppm in 1 ppm increments
  Carbon Monoxide: 0-999 ppm in 1 ppm increments
  Hydrogen Sulfide: 0-500 ppm in 1 ppm increments
  Sulfur Dioxide: 0.2-99.9 ppm in 0.1 ppm increments
  Hydrogen Cyanide: 0.2-30 ppm in 0.1 ppm increments
  Hydrogen Chloride: 0.2-30 ppm in 0.1 ppm increments
  Phosphine: 0-1 ppm in 0.01 ppm increments
  Nitrogen Dioxide: 0.2-99.9 ppm in 0.1 ppm increments
  Nitric Oxide: 0-999 ppm in 1 ppm increments
  Chlorine: 0.2-99.9 ppm in 0.1 ppm increments
  Chlorine Dioxide: 0.02-1 ppm in 0.01 ppm increments
  Hydrogen: 0-999 ppm in 1 ppm increments
• Input Current (Max): Toxic Gas / Oxygen: 150 mA at 24 VDC (single gas)
  Combustible gases (Catalytic): 175 mA at 24 VDC, 0.6 A peak (single gas)
  Combustible gases (Infrared): 150 mA at 24 VDC, 0.6 A peak (single gas)
  Combined catalytic/infrared: 280 mA at 24 VDC (two gas)
• Input Voltage: 12-28 VDC operating range (24 VDC typical)
• Display: Dual-channel split-screen LED display(4 digit,7-segment arrangement per channel) provides simultaneous display of one or two gases.
• Alarm Relays: 3 alarm relays: Two user-programmable relays, SPST, N.O.; plus one fault relay, SPST, N.C.
• Contact Capacity: 5 Amps at 30 VDC
• Temperature Range: -4°F to +122°F (-20°C to +50°C), typical
• Humidity Range: 15-90% RH (non-condensing), typical