White Housing
Product Series	Description	Technical Information (TI)	Mounting Instructions (MI)	Environmental Declaration (ED)	Product Conformity (CE)	General Test Certificate (GC)
PDE1 Series	0…10V (default) / 4...20mA Accuracy :- <125Pa = ±5Pa >125Pa = ±8Pa Range :- 0…500Pa Protection :- IP65 0…10V (default) / 4...20mA Accuracy :- <500Pa = 8Pa >1000Pa = ±12Pa Range :- 0…1500Pa Protection :- IP65

Grey Housing With Auto Zero
Product Series	Description	Technical Information (TI)	Mounting Instructions (MI)	Environmental Declaration (ED)	Product Conformity (CE)	General Test Certificate (GC)
PDE1 Series	0…10V (default) / 4...20mA Accuracy :- <125Pa ; 1% ±2Pa ; >125Pa ; 1% ±1Pa Range :- 0…250Pa ; 0…250Pa - Auto Zero 0…2500Pa ; 0…2500Pa - Auto Zero Protection :- IP54 0…10V (default) / 4...20mA Accuracy :- '<125Pa ; 1.5% ±2Pa ; >125Pa ; 1.5% ±1Pa Range :- 0…7000Pa ; 0…7000Pa - Auto Zero Protection :- IP54

Bacnet CO2
Product Series	Description	Technical Information (TI)	Mounting Instructions (MI)	Environmental Declaration (ED)	Product Conformity (CE)	General Test Certificate (GC)
PDE9 Series	BACNET MSTP / Modbus RTU Accuracy :- <500Pa = ±8Pa ; >1000Pa = ±12Pa Range :- -1500…1500 Pa Protection :- IP65 RS485

Air Flow Sensor
Product Series	Description	Technical Information (TI)	Mounting Instructions (MI)	Environmental Declaration (ED)	Product Conformity (CE)	General Test Certificate (GC)
PDE1 Series	0…10V (default) / 4...20mA Accuracy :- <125Pa ; 1% ±2Pa ; >125Pa ; 1% ±1Pa Range :- measuring range 0…5000 Pa ; m3/h ; Displayed cfm ; l/s ; m/s l/min measuring range 0…1000 Pa m3/h ; Displayed cfm ; l/s ; m/s l/min Protection :- IP54