flow monitor for gaseous media The vent-captor type 3201.5x is an air flow monitor which is used where air and other gases in industrial processes need to be monitored. The compact, electronic sensor works according to the calorimetric measuring principle and without mechanically moving parts. It detects the flow velocity of the medium and converts it into an electrical signal. • • • • • small compact unit adjustable switching point temperature independent robust construction (fully resin encapsulated) ISO 9001:2015 Technical data Type Medium Sensor data * Switching range Factory setting Medium temperature Ambient temperature Pressure Switching delay Temperature drift Repeatability Hysteresis Mechanical data Protection class Material sensor probe Material housing Mounting accessories Electrical connection Housing dimensions Electrical data Type Electrical output without flow: 3201.5x gaseous 1 m/s to 10 m/s, continuously adjustable < 4 m/s -20 °C to +70 °C -20 °C to +70 °C with flange: atmospheric, with PG21: max 1 bar min. 3 sec. / max. 100 sec. depends on set-point adjustment < 0.5 % per Kelvin <3% < 30 % IP64 ceramic Ultradur (PBTP) flange (included in delivery) / PG21 on request 2 m moulded oilflex cable / 3 x 0.5 mm² see drawing on second page 3201.50 Operating voltage Switching current Switch-on jumper * all data related to medium air www.captor.de [email protected] DE-25377 Kollmar, Germany Tel.: +49 (0)4128 - 591· Fax: - 593 Sensors GmbH Strohdeich 32 [email protected] Tel.: +44 (1704) - 551684 · Fax: - 551297 Merseyside PR8 4DU, UK 66 Eastbourne Road, Southport Sensors Ltd. Sensors LLC. 4462 Bretton Court, Building 1, Suite 7 Acworth, Georgia 30101, USA Tel.: +1 (770) 592 - 6630 · Fax: - 592 6640 [email protected] Technical data subject to alteration! R

flow switch for gaseous media vent-captor 3201.5x Connection diagram Body dimensions www.captor.de [email protected] DE-25377 Kollmar, Germany Tel.: +49 (0)4128 - 591· Fax: - 593 Sensors GmbH Strohdeich 32 [email protected] Tel.: +44 (1704) - 551684 · Fax: - 551297 Merseyside PR8 4DU, UK 66 Eastbourne Road, Southport Sensors Ltd. Sensors LLC. 4462 Bretton Court, Building 1, Suite 7 Acworth, Georgia 30101, USA Tel.: +1 (770) 592 - 6630 · Fax: - 592 6640 [email protected] Technical data subject to alteration! Rev. AA 18.11.20