Accessories
Scope of delivery	Sealing plug
Accuracy / Deviations
Repeatability	1 % of final value
Hysteresis	0.1...1.5 l/min
Measurement error	± 5 % of end value
Approvals / tests
EMC	DIN EN 61000-6-2; DIN EN 61000-6-3
Shock resistance	DIN EN 60068-2-27 / 20 g (11 ms)
Vibration resistance	DIN EN 60068-2-6 / 5 g (10...2000 Hz)
MTTF	3387 years
Displays / controls
Indication	Switching state / 4 x LED, yellow
Electrical connection
Plug connection	1 x M12; coding: A; contacts: 4
Electrical data
Operating voltage	10...30 DC; (according to SELV/PELV) V
Electricity consumption	< 15 mA
Protection class	III
Reverse polarity protection
Environmental conditions
Ambient temperature	0...60 °C
Storage temperature	-15...80 °C
Degree of protection	IP 65; IP 67
Field of application
Application	Machine tools; drill coolant
Media	Liquid media; water; glycol solutions; coolant lubricants
Medium temperature	0...60 °C
Compressive strength	200 bar / 20 MPa
Measurement / adjustment range
Flow range	75 l/min
Adjustment range	0.3...50 l/min
Mechanical data
Housing	rectangular
Dimensions	167 x 80 x 40 mm
Materials	Aluminium anodized; PA
Materials in contact with the medium	1.4310 (stainless steel / 301); 1.4301 (stainless steel / 304); anodized aluminium; PBT; PU; O-ring: FKM
Mechanical switching cycles	10 million
Outputs
Total number of outputs	1
Output signal	Switching signal
Electrical version	PNP
Number of digital outputs	1
Output function	Normally open contact
Max. voltage drop switching output DC	2,5 V
Continuous current rating of switching output DC	100 mA
Short-circuit protection
Overload resistant
Product features
Number of inputs and outputs	Number of digital outputs: 1
Process connection	Threaded connection G 1/2 internal thread
Remarks
Remarks	Temperature changes slightly affect the specified standard settings for coolant.; For oils, settings are affected by temperature and viscosity.; Recommendation: use 200-micron filtration; All values apply to coolant (20 °C).
Response times
Response time	< 0,01 s

Flow monitor, with non-return valve, DC PNP, Connector
Application: machine tools, drill with internal cooling
Operating voltage: 24 V DC (-15% / +10%)
Process connection: G ½
Electrical design: DC PNP
Output function: normally open
Current rating: 100 mA
Medium temperature: 0...60 °C
Flow range: 75 l/min
Setting range: 0.3...50 l/min
Pressure rating: 200 [bar]
Connection: M12 connector
Housing materials: aluminium anodised; PA
Materials (wetted parts): stainless steel 301 / 1.4310; stainless steel (304S15); aluminium anodised; PBT; PU (polyurethane); O-ring: FKM
Ambient temperature: 0...60 °C
Protection: IP 65 / IP 67
Accessories (to be ordered separately): Socket, Mounting accessories

Type: SBU324