WebOPB optical - Established in 1991, OPB optical is a company specialized in distribution of optical products, such as optical frames, ready-to-wear solar clip-ons and reading … http://olimpiadas.ordembiologos.pt/
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WebDescription: The OPB620 slotted optical switch consist of an infrared emitting diode and an NPN silicon phototransistor with an enhanced low current roll-off to improve contrast ratio and immunity to background irradiance. Features: • Non-contact switching • Printed circuit board mounting • 0.320" (8.13 mm) Lead centers • 0.190" (4.83 mm) Gap WebSlotted Optical Switch Series: OPB355, OPB360, OPB370, OPB380, OPB390 OPB859, OPB860, OPB870, OPB880, OPB890 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Part Number Guide — OPB360 / OPB370 OPB 3 X X X X X Sensor Aperture: 1 - 0.010” (0.254 mm) small slow combustion heaters
Optek (TT Electronics) - OPB818 - Sensor, Transmissive, Slotted Optical …
WebThe Orbis I.S. Optical Smoke Detector works using the light scatter principle and is ideal for applications where slow-burning or smouldering fires are likely. Reduces false alarms Recommended for early warning of fire in most areas Improved sensitivity to black smoke Compensation for slow changes in sensitivity Algorithms for reliability of alarm WebOptek (TT Electronics) OPB815L Mfr. Part #: OPB815L RS Stock #: 70048901 Description Sensor, Slotted Optical Switch, Deep Gap, 9.53mm Slot, 890NM, 100 mW Download … Web21 de set. de 2006 · Slotted Optical Switch OP827, OP828, OP829Z Series © TT electronics plc Issue A 11/2016 Page 6 TT Electronics Optek Technology, Inc. small slow combustion heater