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ZA-3000 portable trace oxygen analyzer

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  Post Date: Jul 25,2013
  Expiry Date: Jul 25,2014
  Detailed Description: ZA-3000 Portable trace oxygen analyzer system adopts polarographic diaphragm oxygen electrode sensor,the sensor is a imported long-lived international new sensor with high stability .This instrument adopts four field digital display. It can also be both continuous monitoring and interruption monitoring. It is widely used in sectors of national economies. Such as Industrial gas, shipping storage, chemical equipment, oxygen monitoring and so on.

Technical Data:

Measuring range: 0-30%/0-10ppm/0-100ppm/0-1000ppm/0-10000ppm O2 (optional)
Accuracy:0~10ppm:±1ppm/other: ±3% FS(under atmospheric)
Sensor life: ≥2 years
Display resolution: 0. 1 ppm (automatic-shift)
Response Time: Sensitive element < 5 seconds, the overall unit < 60 seconds
Display: four fields type display (word high 0.6 ")
Minimum detectable quantity: 0.1ppm
Operation environment: Temperature 0…40°C
Relative humidity <85%RH
Pressure 0.1±0.01 MPa
Working flow: 250 ml/min
Power supply: AC 220±10% V
Power consumption: < 30W
Dimension: 280×150×345(mm)
Principle:
The instrument is composed of the oxygen electrode, the signal acquisition, the integrated amplifier and the display circuit etc. Oxygen electrodes are extremely permeability diaphragm type, the oxygen in the air go through the diaphragm and react to both the cathode and anode, and then the formation of the electronic transfer generate an electric current, the current size is proportional to the gas of oxygen pressure points, the electricity flows through the amplification and conversion to the second instrument shows that the output data is for the concentration of oxygen.


  Company: Henan Zhiyi System Engineering Co., Ltd     [ China ]        
  Contact: helen
  Tel: +86-371-68988008
  Fax:
  Email: helen.zhang@globeinstrument.com
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