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Innovative 30 mm housing design to suit almost any mounting requirement.
High-power sensing with ranges up to 200 m.
Available in opposed, high-power opposed, polarized and non-polarized retroreflective, diffuse, laser, fixed-field and adjustable-field and clear object sensing modes.
Class 1 visible laser in diffuse and retroreflective models and Class 2 in diffuse models.
Models with standard 10 to 30V dc supply voltage and bipolar NPN/PNP outputs or 24 to 250V ac/12 to 250V ac supply voltage with e/m relay output.
Light- or dark-operate selectable or configurable, depending on model.
IP67 or IP69K environmental rating, depending on model.
Bright LED operating status indicators visible from 360°.

TECHNICAL SUMMERY OF WATSON MARLOW 100 SERIES CASED PUMP:

Max. flow rate	190 ml/min
Min. flow rate	0.0001 ml/min
Max. flow rate	3.04 USGPH
Min. flow rate	0.00002 USGPH
Max. operating pressure	2 bar
Max. operating pressure	30 psi
Speed control ratio	100:1, 1000:1, 200:1, 2000:1, 32:1, 320:1
Operating temperature range	5 to 40 °C
Operating temperature range	40 to 104 °F
Standards	CE, cETLus
Ingress rating	IP31, NEMA 2
Power supply	Supplied with 24 VDC mains transformer plug (range 90-264 VAC 47-63 Hz) which comes with multi-country adaptors