Zetian - Model PGA-6000 -Process Gas Analyzer

• An explosion-proof, integrated design tailored for use in hazardous Zones 1 and 2.
• An intuitive human-machine interface with Hall buttons, simplifying parameter reading and configuration.
• A multi-reflection absorption cell that extends the measurement optical path to a maximum of 25 meters, ensuring
  exceptional sensitivity with low detection limits.
• Precision pressure and temperature control systems, minimizing the influence of external conditions, delivering high
  measurement accuracy, and reducing drift.
  

• Indication error 

       Within ±1%F.S.

• Repeatability

        Within 1%

• Span drift 

        Within ±1%F.S./half a year

• Zero drift 

        Within ±1%F.S./half a year

• Response time (T90) 

        Within 20s (related to flow rate)

• Calibration cycle 

        Within 2 times/year

• Maintenance cycle 

        Within 2 times/year, clean the optical window and reflecting mirror

• IP rating

      IP66

• Ex marking

        Ex db IIC T6 C b

• Analog output

       4*4-20mA outputs (isolated, a max load of 750Ω)

• Analog input

       4*4-20mA inputs

• Switch output

       (6 active+2 passive) outputs (DC 24V±2.4V, 1A)

• Switch input

      4 inputs (optional)

• Comm ports

       RS485/RS232

• Ambient temp 

      +30~60℃

• Ambient humidity

       ≤95% RH

• Power consumption

        AC 220V (200W)

• Sample gas flow rate

        1~3L/min