Original Yokogawa Single Channel Zirconia Oxygen Analyzer Zr22g Zr802g

Place of Origin Japan
Brand Name Yokogawa
Certification CCC.CE
Model Number Zr22g Zr802g
Minimum Order Quantity 1
Price usd800 piece/pieces
Packaging Details carton
Delivery Time 10-15 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 100

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Product Details
Output Signal 4-20MA Contact Input Two Points
Power Supply 85 To 264 V AC; 45 To 66 Hz Measurement Range 0.01 To 100 Vol% O2
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Zirconia Oxygen Analyzer Zr22g


Single Channel Zirconia Oxygen Analyzer


Zirconia Oxygen Humidity Analyzer

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Warranty 1 years
Sample Gas Temperature 0 to 700°C
Sample Gas Pressure - 5 to + 20 kPa
Weight 11KG
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Warranty 1 years
Product Description

Original Yokogawa Single Channel Zirconia Oxygen/Humidity Analyzer Zr22g Zr802g


Product Description For Yokogawa Zirconia Oxygen/Humidity Analyzer


This analyzer consists basically of a probe and a converter that are used as both a Zirconia Oxygen Analyzer and High Temperature Humidity Analyzer.


The ZR802G converter uses a digital display, displays the cell temperature and cell emf in addition to the oxygen concentration and includes a Human Machine Interface (HMI), that offers easy touch screen operation. This analyzer is most suitable for monitoring the oxygen concentration of combustion gases in large or small boilers, various industrial furnace and combustion devices, or for the control of low-oxygen combustion.


Separate type Zirconia High Temperature Humidity Analyzers are used to measure the humidity of hot gases continuously in driers which use an electrical heater or hot gas as the heat source. They can also be used in a variety of manufacturing applications in humidifiers, as well as in driers, for humidity measurement and control. They can help improve productivity in these application fields.




Zirconia Oxygen Analyzer

  • Large or small/medium-sized boilers (for electric power, heavy oil, gas and coal, etc.)
  • Various industrial furnaces (oil / steel heating furnaces, coal kilns, etc.)

Zirconia Humidity at high temperatures Analyzer

  • Coloring process of textile factory
  • Steam curing process for concrete products
  • Various manufacturing and drying processes for building materials, wood, food, etc.
  • Various manufacturing and humidification processes for food products, etc.


Measurement Object Oxygen analyzer: Oxygen concentration in combustion exhaust gas and mixed gas
Humidity Analyzer: Water vapor (in vol%) in mixed gases (air and water vapor)
Measurement System Zirconia System (Detector ZR22G)
Measurement Range O2: 0.01–100 vol%
H2O: 0–100 vol%
Mixture ratio: 0–1.000 kg/kg
Digital Communication HART7 (AO1, 250 to 550 Ω)
Ethernet (Modbus TCP)
RS-485 (Modbus RTU)
Repeatability O2: ± 0.5% F.S. (0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range)
O2: ± 1% F.S. (0 to 25 vol% O2 or more and up to 0 to 100 vol% O2 range)
H2O: ± 1 vol%H2O (Sample gas pressure 2 kPa or less)
Linearity O2: ± 1% F.S. (0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range)
O2: ± 3% F.S. (0 to 25 vol% O2 or more and less than 0 to 50 vol% O2 range)
O2: ± 5% F.S. (0 to 50 vol% O2 or more and up to 0 to 100 vol% O2 range)
H2O: ± 2 vol%H2O (sample gas pressure: within ± 0.49 kPa)
H2O: ± 3 vol%H2O (sample gas pressure: 2 kPa or less)
Drift O2: Both zero and span ± 2% F.S. /month
H2O: Both zero and span ± 3 vol%H2O /month
Response Time Response of 90% within 5 seconds.

Original Yokogawa Single Channel Zirconia Oxygen Analyzer  Zr22g Zr802g 0