Description

Applications: Air and other non-combustible, non-aggressive gases Monitor overpressure, vacuum and differential pressure for air and compatible gases Possible applications are: monitor air filters and ventilators monitor air status in heating and cooling circuits monitor flows in ventilation duct other applications Specifications: Adjustable range: 5 ranges selectable, different engineering units available, see order information Pressure limit: ***0Pa Working temperature limit: **0~ *5°C Storage temperature limit: **0~*5°C Pressure connection: φ6.0mm plastic pipe, P1 high and P2 low pressure Service life: over **6 switching cycles Electric Contact: SPDT, max 2A/**0VAC, max frequency 6 switching cycles/min Electrical connection: 3 screw terminals Repeatability: ±2% Materials: housing PC, cover PC, diaphragm silicone and contact silver Weight: **0g with bracket, *0g without bracket Protection: IP*4 with cover Installation: vertical, pressure ports P1 and P2 downward. This is the factory-calibrated position. If horizontally installation needed, the switching value should plus about *0pa (cover upward) and minus about *0pa (cover downward). See operation manual. Accessory: the pressure connection set (part number ***1) includes plastic pipe 2m, 2 pressure connection parts and 4 screws. MODELS: **9. X X X Scales for different units Enclosure With install ear 0 No ear, with bracket 1 mbar inch wc mm wc Adjustable range *****0Pa 0 0.**3 0.***1.2 ***0 *****0Pa 1 0.**5 0.**2 ***0 *******0Pa 2 ***0 0.**4 *****0 0.**2.5KPa 3 ***5 ***0 *****0 Engineering unit Pa 0 mbar 7 inch wc 8 mm wc 9 DEAD BAND INFORMATION: Part No. Range DB **9.X0X *****0Pa *0Pa **9.X1X *****0Pa *0Pa **9.X2X *******0Pa *0Pa **9.X3X 0.**2.5KPa *0Pa **9.X4X **5KPa **0Pa