LUT Luminescence scanners: Seeing what no-one else can

Transcription

1 LUT Luminescence scanners Luminescence scanners LUT Luminescence scanners: Seeing what no-one else can Special features: A semi-conductor light source is used in the LUT series no lamp change required. Interchangeable lenses allow scanning distances of 0, 0, 0 and 90 mm. Filters allow the spectral sensitivity to be limited so that the sensor can be adapted to detect certain luminophores. LLUT luminescence scanners can detect luminophores (both natural and those that have been The high switching frequency of 00/s permits fast machine cycle times. Adjustable time delay, analogue output, PNP and NPN switching outputs. deliberately added or attached for product identification purposes) which are invisible to the naked eye. These substances become luminous when the UV light source of the LUT excites the electrons of the luminophores. The visible light produced in this way is used to detect the target Checking packaging processes, controlling wood-working machines and monitoring the application of a material coating just a few examples of applications where luminophores are reliably detected by LUT luminescence scanners. object. The background on which the luminophores are attached has no effect on the reliability of detection. SENSICK CATALOGUE

2 LUT m Label present or not: the LUT -8 knows the answer (here being used in the pharmaceutical industry). v Luminescence scanners being used to align aerosol cans. b LUT - luminescence scanners used to ensure that brake callipers for vehicles are correctly fed in. n Reliable attachment of labels: The LUT luminescence scanner checking whether the label has been transferred from the gluespreading roller to the bottle. v Once a fluorescent marking has been applied during quality control, tiles can be sorted automatically into quality categories using a luminescence scanner. m LUT -8 luminescence scanner with filter for detecting markings used to control a circular saw. SENSICK CATALOGUE

3 LUT - Luminescence scanners mm Luminescence scanners Dimensional drawing 9 8 LUT -0 LUT -0 LUT -0 UV semi-conductor light source No lamp replacement selectable by using interchangeable lenses M M Adjustments possible ON 8 9 M threaded mounting hole,. mm deep Light spot direction Centre of optical axis See dimensional drawing for lens M plug (rotatable) Operating indicator Not used Sensitivity adjustment Output indicator 9 Q Sensitivity 8 C V ON Accessories page Cable receptacles 9 Lenses -pin, M brn blk blu wht L+ Q P M Q N 8 SENSICK CATALOGUE

4 LUT - Technical Data LUT ) / light spot sizes Light spot direction 0 mm/ x mm 0 mm/ x 9 mm 0 mm/ x mm Longitudinal Light source ), light type Wavelength UV light source 80 nm Supply voltage V S...0 V DC ) Ripple ) max. V Current consumption ) 0 ma Switching outputs Output current l A max. Response time ) Switching frequency ) Light-switching PNP: HIGH = V S < V/LOW = 0 V NPN: HIGH = V S / LOW = < V 00 ma 0. ms. khz Plug VDE protection class 8) Circuit protection 9) V A, B, C Enclosure rating IP Ambient temperature T A Operation 0 C...+ C Storage C...+ C Shock load To IEC 8 Weight Approx. 00 g Housing material Die-cast metal ) From front edge of lens ) Average service life 00,000 h at T A = + C ) Limit values ) May not exceed or fall short of V S tolerances ) Without load ) Signal transit time with resistive load ) With light/dark ratio : 8) Reference voltage DC 0 V 9) A = V S connections reverse-polarity B = Outputs Q P and Q N short-circuit C = Interference pulse suppression Order information Type Part no. LUT LUT LUT LUT - is not supplied with additional filter or fibre-optic cable OBJ-LUT OBJ-LUT OBJ-LUT Rel. sensitivity in % (mm) mm 0 mm 0 mm SENSICK CATALOGUE 9

5 LUT -8/9 Luminescence scanners mm Luminescence scanners UV semi-conductor light source No lamp replacement selectable by using interchangeable lenses Fibre-optic cable connection Analogue output Additional optical filter Dimensional drawing 9 8 M M 0 0. LUT -80 LUT -90 LUT -80 LUT -80 LUT -8 LUT -8 LUT -8 LUT -90 LUT -90 LUT -9 LUT -9 LUT LUT -890 Adjustments possible Ø Ø ON Q Off-Delay ms M threaded mounting hole,. mm deep Light spot direction Centre of optical axis See dimensional drawing for lens M plug (rotatable) Operating indicator Time delay selector switch Sensitivity adjustment Output indicator C V ON Accessories page Cable receptacles 9 Lenses -pin, M brn blk blu wht gra L+ Q P M Q N Q A 0 SENSICK CATALOGUE

6 LUT -8/9 Technical Data LUT ) / light spot sizes Light spot direction 0 mm/ x mm 0 mm/ x 9 mm 0 mm/ x mm 90 mm/8 x 0 mm Longitudinal Light source ), light type UV light source Wavelength 8 nm 0 nm Receiver filter OG 0 RG 0 RG Supply voltage V S...0 V DC ) Ripple ) max. V Current consumption ) 0 ma Switching outputs Output current l A max. Response time ) Switching frequency ) Time delay (deactivation delay) Analogue output Q A Light-switching PNP: HIGH = V S < V/LOW = 0 V NPN: HIGH = V S / LOW = < V 00 ma 0. ms. khz ms, ms, 0 ms, 0 ms, adjustable ma, 800 Ω Plug VDE protection class 8) Circuit protection 9) V A, B, C Enclosure rating IP Ambient temperature T A Operation 0 C...+ C Storage C...+ C Shock load To IEC 8 Weight Approx. 00 g Housing material Die-cast metal ) From front edge of lens ) Average service life 00,000 h at T A = + C ) Limit values ) May not exceed or fall short of V S tolerances ) Without load ) Signal transit time with resistive load ) With light/dark ratio : 8) Reference voltage DC 0 V 9) A = V S connections reverse-polarity B = Outputs Q P and Q N short-circuit C = Interference pulse suppression mm 0 mm 0 mm 90 mm Order information Type Part no. LUT LUT LUT LUT LUT LUT LUT With additional optical filters Rel. sensitivity in % (mm) LUT LUT LUT LUT LUT LUT SENSICK CATALOGUE

7 LUT - Luminescence scanners mm Luminescence scanners UV semi-conductor light source with high-pressure mercury vapour lamp selectable by using interchangeable lenses Fibre-optic connection Additional optical filter Dimensional drawing 00 "X" A-B M ø "X" A ø8, ø 0 R B Adjustments possible LUT -0 LUT -0 LUT -0 LUT -0 LUT OUTPUT NOT READY /ALARM SENSITIVITY[E] t on/off [ms]. 0. E max Lens, see dimensional drawing Readiness indicator Status indicator Sensitivity adjustment Digital intensity signal Threaded mounting hole, mm deep C V Accessories page Cable receptacles 9 Fibre-optic cable Lenses Bridge LUT - -pin + PE red blu grn brn wht blk yel L+ M Q L Q B Q A NC NC PE Truth table LUT - Internal jumper o a o b o o a o b o Delivered state Switching type Light-switching Dark-switching Sender lamp off started off started Luminescence yes no yes no Output QB (PNP) LOW HIGH LOW HIGH Readiness indicator (red) on off/flashing*) an off/flashing*) Output QL (PNP) LOW HIGH LOW LOW LOW HIGH Status indicator (green) off on off off on off * Flashing: lamp power still sufficient for operation a b SENSICK CATALOGUE

8 LUT - Technical Data LUT ) / light spot diameter With fibre-optic cable, no lens With fibre-optic cable, with lens With fibre-optic cable, with lens and diaphragm 0 mm/l mm 0 mm/l mm 0 mm/l 8 mm mm/l mm 00 mm/l 0 mm 8 mm/l 0 mm mm/l mm mm/l x mm Light source High-pressure mercury vapour lamp Light type, wavelength UV, nm Average service life 000 h Supply voltage V S V DC ) Ripple ) V Current consumption ) 00 ma Switching outputs Q ) L and Q ) B Light-/dark-switching, selectable PNP: HIGH = V S < V/LOW = 0 V Output current l A max. 00 ma Max. switching frequency ) khz At max. sensitivity00 Hz Response time 0. ms At max. sensitivity. ms Analogue output Q A 0... V Plug VDE protection class 8) Circuit protection 9) V A, B, C Enclosure rating IP Ambient temperature Operation 0 C...+ C Storage C...+ C Weight. kg Housing material/surface Die-cast metal ) From front edge of lens ) Limit values ) May not exceed or fall short of V S ) Without load ) Q L = signal output ) Q B = operational readiness ) With light/dark ratio : 8) Reference voltage DC 0 V 9) A = V S connections reverse-polarity B = Outputs Q L, Q B and Q LU short-circuit C = Interference pulse suppression mm 0 mm 0 mm mm 00 mm Order information Type LUT -00 LUT -0 LUT -0 LUT -0 LUT -0 LUT -0 Part no Rel. sensitivity in % 0 0 (mm) Special accessories Colour filter Type Wavelength Part no. OBF-OG nm OBF-RG nm 0 OBF-RG nm 0 OBF-RG -...0nm 0 Spare lamp SLA-LUT - 00 SENSICK CATALOGUE