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Operating instructions 
mounting & installation

DPWQ 502000

Room air quality (VOC) and CO

2

 sensor,  

with self-calibrating,  
with multi-range switching,  
active and switching output

DPDQ 502000

  

including mounting flange

Duct air quality (VOC) and CO

2

 sensor,  

with self-calibrating,  
with multi-range switching,  
active and switching output

Summary of Contents for DPWQ502000

Page 1: ...rating instructions mounting installation DPWQ 502000 Room air quality VOC and CO2 sensor with self calibrating with multi range switching active and switching output DPDQ 502000 including mounting fl...

Page 2: ...tchpoint can be adjusted from 0 100 of the output signal Measuring accuracy VOC 20 of final value referred to calibrating gas Service life 60 months under normal load conditions CARBON DIOXIDE CO2 Sen...

Page 3: ...or Reset button NC COM NO relay switch point Type WG02 Measuring Range CO2 Measuring Range VOC Output VOC CO2 Features DPWQ 502000 0 2000 0 5000 ppm 0 100 0 10 V 4 20 mA Changeover contact Note This u...

Page 4: ...latile organic compounds Measuring range VOC 0 100 air quality referred to calibrating gas multi range switching selectable via DIP switches VOC sensitivity low medium high Output VOC 0 10V 0 V clean...

Page 5: ...ype WG02 Measuring Range CO2 Measuring Range VOC Output VOC CO2 Features DPDQ 502000 0 2000 0 5000 ppm 0 100 0 10 V 4 20 mA Changeover contact Note This unit must not be used as safety relevant device...

Page 6: ...of approx 4 weeks the minimum output value for air quality is saved After this period the output signal is standardised to the zero point 1 0 V The maximum amount of correction per interval is limite...

Page 7: ...se to heat sources e g radiators or be exposed to their heat flow Direct sun irradiation or heat irradiation by similar sources powerful lamps halogen spotlights must absolutely be avoided Operating t...

Page 8: ...ller of the final equipment accepts all liability and risk relating to the configuration of the product in order to reach the expected results in relation to the specific installation and or equipment...

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