Easy to Use Internal Pump Short and Long Term Averaging Rechargeable Battery Internal Memory (Data Logging)

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The Z-500XP Carbon Monoxide Monitor is a portable desktop instrument which measures carbon monoxide concentration in air, with a range of 0-500 ppm and a resolution of 0.1 ppm. The LCD display outputs the concentration (in ppm) every 10 seconds. The meter also computes a 15-minute average and an hourly average, for up to 8 hours. These values can be viewed at anytime during the measurement procedure. When combined with an optional extendable probe, the internal pump makes it possible to sample from hard-to-reach areas or confined spaces.

With the data-logging feature enabled, the meter will store all of the exposure points for each use. The maximum storage capacity is 14,400 data points. This is the equivalent of 5 separate 8-hour uses. The data is easily uploaded to PC using components available within the Microsoft Windows Operating System or the terminal software included with the instrument.

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PERFORMANCE DATA
Sensor Nominal Range Maximum PPM Resolution Accuracy Sensitivity Loss Operating Temperature Pressure Range Relative Humidity Dimensions Power Source Battery Life Sensor Life	Electrochemical 0-500 ppm 500 ppm 0.1 ppm ±1% of output <10% per year 0-40°C Atmospheric ± 10% 15 to 90% non-condensing HxDxW 7.5"x5.75"x2.75" Internal Rechargable Battery 9 hours (operating time) 2+ years

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Some representative examples of the common compounds and the corresponding signals they give are shown below. Care needs to be exercised if using this instrument in the presence of large concentrations of these gases.

CROSS SENSITIVITY DATA
Gas	Actual Concentration (PPM)	Z-500XP Ouput (PPM)
Hydrogen Sulfide Sulphur Dioxide Nitric Oxide Nitrogen Dioxide Chlorine Hydrogen Hydrogen Cyanide Hydrogen Chloride Ethylene	15 5 35 5 1 100 10 5 100	38 3 10 -3 -0.5 <60 5 0 90