CheckPoint 3 EN User Guide 73
P/N 340486-B
09/2017
Standard factory calibration specification
Calibration gasses (O
2
) 0%, 20,946% (balance N
2
), 20% (balance CO
2
)
Calibration gasses (CO
2
) 0%, 25%, 60%, 100% (balance N
2
)
Ambient temperature (CO
2
) 5, 15, 25, 35 °C
Calibration gas accuracy < 2%
Measurement gas flow 38 - 52 standard ml/min
Ambient temperature 25 °C ± 5 °C
Ambient relative humidity 35 - 65% RH
Ambient pressure 1013 hPa ± 50 hPa
Specification conditions
Ambient temperature +25 °C
Ambient pressure 1013 hPa
Measurement gas temp. +25 °C
Ambient relative humidity 40% RH
Meas. gas relative humidity <10% RH
Measurement gas flow 45 ml/min
NOTE! All gas concentrations are specified in volume percent.
User Interface
Display type 3.5” colour touch display with backlight
QVGA (320 x 240 pixels) 256 colours
Functions Multi language text and icons
Supported languages: EN, DE, FR, ES, IT, DA
Membrane key on top
Conformity
CE marking requirements for Europe
Designed for RoHS conformity. Presently exempted from RoHS regulations
China RoHS Phase I marking requirements, EFUP=15 years