| The ions are then guided to the mass analyzer and the detector by electrostatic lenses. |
| It incorporates a flight path of about 40 cm from repeller to a discrete dynode-type detector that is both sensitive and durable. |
| Then she heard a cracking noise and shortly afterwards the smoke detector sounded. |
| This is not the only fire to be reported at a property without a fitted smoke detector in recent weeks. |
| The patented delay line detector features three pairs of low resistance wires wound around a hexagonal support. |
| Bill has backed the scheme as he is a keen metal detector fan and is researching a book on the subject. |
