Vaisala CARBOCAP® Carbon Dioxide Probe GMP343
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Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 - 1

Excellent accuracy and stability > Vaisala CARBOCAP Sensor, a silicon-based non-dispersive infrared (NDIR) sensor > A single-beam, dual- wavelength CO > 2 measurement with no moving parts > Compensation options for temperature, pressure, humidity and oxygen > Low power consumption and heat emission > The Vaisala CARBOCAP > Carbon Dioxide Probe GMP343 is an accurate and rugged probe-type instrument for ecological measurements. Typical applications include CO > Measurement range options 0 ... 1000 ppm, 0 ... 2000 ppm,0 ... 3000 ppm, 0 ... 4000 ppm,0 ... 5000 ppm, 0 ... 2 %Accuracy (excluding noise) at 25 ΰC (77 F) and 1013 hPa after factory calibration with 0.5 % accurate gases with different range options0 ... 1000 ppmб(3 ppm + 1 % of reading) 0 ... 2000 ppm - 0 ... 2 %*(5 ppm + 2 % of reading)*Accuracy below 200 ppm CO 2 soil respiration, ambient CO > 2 monitoring, plant growth chambers, and OEM applications. The GMP343 can output both numerically ltered and raw measurement data and it can also compensate the measurement with an internal temperature measurement and user-set relative humidity, pressure and oxygen values.In combination with an MI70 indicator, the GMP343 provides a tool for accurate in-situ measurement. The MI70 can be used as a display, communication and data logging device. Each GMP343 is calibrated using ѱ0.5 % accurate gases at 0 ppm, 200 ppm, 370 ppm, 600 ppm, 1000 ppm, 4000 ppm and 2 %. Calibration is also done at temperature points of -30 C, 0 аC, 25 C and 50 аC. If needed, the customer can recalibrate the instrument using the multipoint calibration (MPC) feature allowing up to 8 user-dened calibration points. > 2 not specified for 2 % range optionNoise (repeatability) at 370 ppm CO 2 with no output averaging3 ppm CO 2 with 30 s output averagingѱ1 ppm CO 2 TEMPERATURE Effect on accuracy with temperature compensation:CO 2 range options0 ... 1000 ppm 0 ... 2 000 - 5000 ppm 0 ... 2 % Temperature C (аF) Accuracy (% of reading) +10 ... +40 (+50 ... +104) 1ѱ12 +40 ... +60 (+104 ... +140) ѱ2 3 ѱ4 -40 ... +10 (-40 ... +50) 3ѱ35For readings below 200 ppm CO 2 ѱ5 ppm CO 2 Temperature compensation is performed by an integrated Pt1000 element size="-1">

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Vaisala CARBOCAP® Carbon Dioxide Probe GMP343 - 2

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:21.00pt "Arial", sans-serif; } .font3 { font:33.00pt "Arial", sans-serif; } .font4 { font:4.00pt "Lucida Sans Unicode", sans-serif; } .font5 { font:7.00pt "Palatino Linotype", serif; } .font6 { font:9.00pt "Palatino Linotype", serif; } Technical data PRESSURE Inputs and outputs CO, range options 0 ... 1000 ppm 0 ... 2000 - 2 % Pressure (hPa) Accuracy (% of reading) 900 ... 1050 ±0.5 ±1 700 ... 1300 ±1 ±2 Operating voltage Power consumption...

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