Portable Multi Point Calibrator &Zero Air Unit

 Portable Multi Point Calibrator Zero Air Unit 

Calibrator/Zero Air   Generator  uses  flux mixture  method  and  GPT(Gas Phase Titration)

Method in   which  flux of pure ingredient gas and diluted gas are changed and mixed so that standard gas with desired concentration by dilution is supplied. Calibrator/Zero AirThe generator uses the flux mixture method and the GPT(Gas Phase Titration)method in which the flux  of 

Pure in gradient gas and diluted gas are changed and mixed so that standard   gas withThe desired concentration by dilution is supplied




  • Photo cel l(O3 Generator module)

             (Range 0-0.1to0-1ppm)

  • 7-inch TFT LCD & touch screen interface.
  • Ethernet ,RS-232, RS-485 & USB ports.
  • Temperature  & pressure  compensation
  • Stored data can be retrieved RS-232
  • USB Interface and TCP\ IP network


  • Internal Membrane Air Dryer


  • Internal Pump

           (Output 25 SLPM @ 30 psi)

  • Automatic Pump Control
  • Automatic Water drain
  • Scrubber for SO2, NO, NO2, O3 ,H2S  and  NH3
  • Scrubber for Hydrocarbon (Options)
  • Scrubber for Hydrocarbon (Options)
Flow Range of Dilution Air 0-10 SLPM
Flow Range of Cylinder Gases 0-100 CC/min
Flow Measurement Accuracy ±1% of full scale
Repeatability of Flow Control ± 0.5% of full scale
Linearity of Flow Measurements ± 0.5% of full scale
Cylinder Gas Input Port 1 (Option3)
Diluent Air Input Port 1
Gas out Port 1
Display 7” in Graphic LCD
Operating Temperature 0-40°C
Power Requirement 220 VAC / 60Hz or 230 VAC / 50Hz
Ozone Generator Module (Options)
Ozone Output 0.1- 5ppm SLPM
Response Time <180 seconds(T95)
PVair-9008(ZeroAirUnit) PVair-9008 (ZeroAirUnit)
Output 25 SLPM @ 30 psig
Dewpoint -20° Cup to 20 LPM
Output concentrations CO <0.05 ppm NO <0.5 ppb SO2<0.5 ppb O3 <0.5 ppb H2S<0.5ppb NH3 <0.5 ppb H
Operating temp 0-40°C
Pump Internal oil - less Compressor
Power Requirement 220 VAC/60Hz or 230 VAC / 50Hz


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