The measurement of low flow is becoming widely used in many industries. However, the smaller the flow, the trickier it is to control and measure, and finding a suitable flow measuring technology at reasonable cost can prove challenging for both users and flow sensor manufacturers.

Optical Surfaces Ltd has supplied two reflective beam collimators to a leading European supplier of high precision optics to military and defence contractors.

Reflective beam collimators are mirror assemblies that take divergent or convergent incoming light and produce parallel output. They can be used to replicate a target at infinity without parallax.

Celebrating 47 years on the 5-6 June 2024 at the NEC, Birmingham, Subcon will showcase over 200 subcontract and outsourced engineering services to a expected audience of over 4500 senior attendees. It remains the essential event for manufacturing buyers across all industry sectors, providing a unique platform to source suppliers, benchmark capabilities, and network with industry leaders.