Compact flow sensors for hygienic areas

The flow sensors of the SI6 series serve to monitor liquids and gases in pipes in the food and beverage industry. Thanks to a broad selection of process adapters, the sensors can be used in nearly all applications.
The robust stainless steel housing with protection rating IP 67 / IP 69K is suited for use in harsh environments. The sensors can be used at medium temperatures up to 120 °C.
The flow range and the switch points are adjusted using a pushbutton on the unit. A multicolour LED display indicates the nominal flow range and the switch point.
Electronic locking of the settings prevents unintentional maladjustment. The possibility of restoring the factory settings provides additional safety.

Product	Probe length L	Materials (wetted parts)	Electrical design	Process connection	Output function
SI6800		stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	G 1 Aseptoflex Vario	normally open / normally closed; (parameterisable)
SI6700	54.8 mm	stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	G 1 Aseptoflex Vario	normally open / normally closed; (parameterisable)
SI6000	69.5 mm	stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	Aseptoflex	normally open / normally closed; (parameterisable)
SI6600		stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	G 1 Aseptoflex Vario	normally open / normally closed; (parameterisable)
SI6200		stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	Aseptoflex	normally open / normally closed; (parameterisable)
SI6100	34.5 mm	stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4	PNP	Aseptoflex	normally open / normally closed; (parameterisable)