ENVIRONMENTAL SAMPLING EQUIPMENT

RKI GD-K88AI Smart Gas Transmitter

RKI GD-K88AI Smart Gas Transmitter

The RKI GD-K88AI is an intrinsically safe smart transmitter built for the specialty toxic gases common in semiconductor and electronics manufacturing — arsine, diborane, silane, disilane, tungsten hexafluoride, and more — alongside standard industrial toxics like chlorine, ammonia, and hydrogen sulfide. Electrochemical sensors rated for 3-5 year service life keep maintenance intervals long for gases that are otherwise costly to monitor continuously.

Available in a standard diffusion housing, a NEMA 4X enclosure for washdown or outdoor environments, or a sample-draw (GD-K88DI) version for remote-point monitoring, the GD-K88AI outputs 4-20mA (≤300Ω load) at 15-27VDC and carries intrinsic safety certification (Ex ia IIC T4) when paired with a Zener barrier.

  • Intrinsically safe smart transmitter (Ex ia IIC T4 with Zener barrier)
  • Covers specialty semiconductor gases: arsine, silane, diborane, disilane, WF6
  • Electrochemical sensors rated for 3-5 year service life
  • Standard, NEMA 4X, or sample-draw (GD-K88DI) housing options
  • 4-20mA output (≤300Ω load), 15-27VDC power
  • Accuracy ±10% reading or ±5% full scale
  • Semiconductor and electronics fabrication gas monitoring
  • Solar panel manufacturing gas detection
  • Petrochemical and refinery toxic gas monitoring
  • Water and wastewater treatment plant gas detection
  • Steel mill and refrigeration facility gas monitoring
  • Automotive manufacturing toxic gas detection

Regular price$1,140.00
/