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上海林诺仪器仪表有限公司 - Z-1200 Ozone Monitor
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Z-1200 Ozone Monitor




Features

  • Meets OSHA Accuracy Requirements
  • Computes Time Weighted Average
  • Display's Short Term Exposure Limit
  • Battery status LED
  • Data Logging Available

The sensing element of the instrument is an electrochemical cell. The cell is a four-electrode type, which contains a working and an active auxiliary electrode. The signal from the auxiliary electrode is used for temperature compensation. This improves the selectivity of the entire sensor. The sensors response is linear with the concentration of ozone in air.

Tech Info

Sensor Electrochemical
Nominal Range 0.00-2.00 ppm
Maximum PPM 5 ppm
Resolution 0.02 ppm
Temperature Range -20°C to 50°C
Pressure Range Atmospheric ±10%
Response Time (90% Peak) <150 Seconds
Relative Humidity Range 15-90% Non Condensing
Maximum Zero Shift(-20°C to 50°C) 36 ppb
Long Term Output Drift <4% signal loss/year
Repeatability 5% of signal
Alarm Audible, 80db at 10 cm
Dimensions (HxDxW) 4.75"x2.5"x1.5"
Weight 170 gms
Power Source 9-V Alkaline Battery
Battery Life 240 hours
Sensor Life 2+years

 

Interferences

This sensor may respond to certain gases in addition to ozone. This table shows the typical response expected, when the meter is exposed to a given gas concentration of the specified gas. Care needs to be exercised about using this instrument in the presence of large concentrations of these gases.

Cross-Sensitivity Data

Gas Actual Concentration (ppm) Z-1200 Display (ppm)
Carbon Monoxide 300 0
Hydrogen Sulfide 15 -2
Sulphur Dioxide 5 0
Nitric Oxide 35 0
Nitrogen Dioxide 5 3.5
Chlorine 1 0.5-1
Hydrogen 100 0
Hydrogen Cyanide 10 0
Hydrogen Chloride 5 0
Ethylene 100 0

Availability

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