Sensor Instruments
Entwicklungs- und Vertriebs GmbH
Schlinding 11
D-94169 Thurmansbang
Telefon +49 8544 9719-0
Telefax +49 8544 9719-13
info@sensorinstruments.de

SPECTRO-3 Series

True color sensors (M34 housing)


General technical data ....

Type Light sourceMeas. rangeDetection rangeLxWxH (mm) Data
sheet
CAD
data
Appl.
SPECTRO-3-20-COF-d1.0 White-light LED, super bright15...30mmØ1mm at 20mmL182xØ34 (M34x1.5)
SPECTRO-3-20-COF-d1.5 White-light LED, super bright15...30mmØ1.5mm at 20mmL182xØ34 (M34x1.5)
SPECTRO-3-20-COF-d2.5 White-light LED, super bright15...30mmØ2.5mm at 20mmL182xØ34 (M34x1.5)
SPECTRO-3-20-COF-d3.5 White-light LED, super bright15...30mmØ3.5mm at 20mmL182xØ34 (M34x1.5)
SPECTRO-3-20-COF-5.5x1.5 White-light LED, super bright15...30mm5.5x1.5mm at 20mmL182xØ34 (M34x1.5)
SPECTRO-3-30-COF-d1.3 White-light LED, super bright25...55mmØ1.3mm at 30mmL162xØ34 (M34x1.5)
SPECTRO-3-30-COF-d2.0 White-light LED, super bright25...55mmØ2mm at 30mmL162xØ34 (M34x1.5)
SPECTRO-3-30-COF-d3.0 White-light LED, super bright25...55mmØ3mm at 30mmL162xØ34 (M34x1.5)
SPECTRO-3-30-COF-d4.5 White-light LED, super bright25...55mmØ4.5mm at 30mmL162xØ34 (M34x1.5)
SPECTRO-3-30-COF-8x2 White-light LED, super bright25...55mm8x2mm at 30mmL162xØ34 (M34x1.5)
SPECTRO-3-50-COF-d3.5 White-light LED, super bright30...70mmØ3,5mm at 50mmL153xØ34 (M34x1.5)
SPECTRO-3-50-COF-d5.5 White-light LED, super bright30...70mmØ5,5mm at 50mmL153xØ34 (M34x1.5)
SPECTRO-3-50-COF-d8.0 White-light LED, super bright30...70mmØ8mm at 50mmL153xØ34 (M34x1.5)
SPECTRO-3-50-COF-13x3 White-light LED, super bright30...70mm13x3mm at 50mmL153xØ34 (M34x1.5)
SPECTRO-3-30-DIF 9x white-light LED, super bright, diffuser5...60mm14mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-30-DIF-d5 9x white-light LED, super bright, diffuser5...60mm7mm at 30mmL130xØ34 (M34x1.5)
SPECTRO-3-30-DIL 9x white-light LED, super bright, diffuse15...80mm12mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-30-DIL-d5 9x white-light LED, super bright, diffuse15...80mm6mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-50-DIL 9x white-light LED, super bright, diffuse10...100mm20mm at 50mmL130xØ34 (M34x1.5)
SPECTRO-3-50-DIL-d5 9x white-light LED, super bright, diffuse10...100mm10mm at 50mmL130xØ34 (M34x1.5)
SPECTRO-3-80-DIL 12x white-light LED, super bright, diffus20...250mm8mm at 80mmL142.5xØ65 (M34x1.5)
Appl.
SPECTRO-3-30-FCL 9x white-light LED, super bright, focused15...100mm12mm at 30mmL130xØ34 (M34x1.5)
SPECTRO-3-30-FCL-d5 9x white-light LED, super bright, focused15...100mm6mm at 30mmL130xØ34 (M34x1.5)
SPECTRO-3-50-FCL 9x white-light LED, super bright, focused10...150mm12mm at 50mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-50-FCL-d5 9x white-light LED, super bright, focused10...150mm6mm at 50mmL130xØ34 (M34x1.5)
SPECTRO-3-80-FCL 12x white-light LED, super bright, focused40...150mm40mm at 100mmL142.5xØ65 (M34x1.5)
Appl.
SPECTRO-3-30-POL 9x white-light LED, super bright, focused, polarization filter15...80mm11mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-30-POL-d5 9x white-light LED, super bright, focused, polarization filter15...80mm5.5mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-50-POL 9x white-light LED, super bright, focused, polarization filter10...100mm15mm at 50mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-50-POL-d5 9x white-light LED, super bright, focused, polarization filter10...120mm7.5mm at 50mmL130xØ34 (M34x1.5)
SPECTRO-3-80-POL 12x white-light LED, super bright, focused, polarization filter40...100mm40mm at 100mmL142.5xØ65 (M34x1.5)
Appl.
SPECTRO-3-30-UV 9x UV LED, 375nm15...80mm15.5mm at 30mmL130xØ34 (M34x1.5)
Appl.
SPECTRO-3-50-UV 9x UV LED, 375nm10...100mm27mm at 50mmL130xØ34 (M34x1.5)
SPECTRO-3-80-UV 12x UV LED, 375nm40...100mm40mm at 100mmL142.5xØ65 (M34x1.5)
Appl.
SPECTRO-3-FIO White-light LED, super bright1...500mm (dep. on fiber optics)Ø0.2...20mm or 3.5x0.5...6x1mmL115xØ52 (M34x1.5)
Appl.
SPECTRO-3-FIO-UV UV LED, 375nm1...500mm (dep. on fiber optics)Ø1.5...3mm or 3.5x0.5...6x1mmL115xØ52 (M34x1.5)
Appl.
SPECTRO-3-FIO-VISUV Double light source, each adjustable: internal white-light LED and external light source (UV or white-light), software SPECTRO3- DLS-Scope1...500mm (dep. on fiber optics)Ø0.2...20mm or 3.5x0.5...6x1mmL115xØ52 (M34x1.5)
Appl.


GENERAL TECHNICAL DATA:
Software Windows® PC software: SPECTRO3-Scope or SPECTRO3-COMFORT-Scope
Voltage supply +24VDC (± 10%), reserve polarity protected, overload protected
Current consumption - SPECTRO-3-...-COF: <160mA
- SPECTRO-3-...-DIF, -DIL, -FCL, -POL, -UV: <220mA
- SPECTRO-3-FIO, -FIO-UV: <160mA
- SPECTRO-3-FIO, -FIO-UV with external light source: <500mA
Max. switching current 100mA, short circuit proof
Switching state indication 5 yellow LEDs (OUT0...OUT4)
Input digital (1x) IN0 (0V/+24V) or teach button at the sensor housing or SPECTRO3-COMFORT-Scope
Outputs digital (5x) OUT0...OUT4 (0V/+24V)
Interface RS232 (USB and Ethernet adaptor available)
Pulse lengthening 0...100ms, abjustable via PC software
Averaging max. 32768 values, abjustable via PC software
Scan frequency LED operation, abjustable via PC software:
- AC operation: max. 20kHz
- DC and OFF operation: max. 35kHz
- PULSE operation: max. 5kHz
Switching frequency typ. 60kHz
Transmitter (light source) depends on sensor type
Transmitter control can be switched via PC software:
AC operation (LED MODE-AC),
DC operation (LED MODE-DC),
OFF operation (LED MODE-OFF)
Measuring range depends on sensor type
Receiver 3-color filter detector (TRUE COLOR), color filter curves acc. to CIE 1931
Gain Receiver gain setting:
8 steps (AMP1...AMP8), adjustable via PC software
Ambient light max. 5000 Lux
Detection range depends on sensor type
Reproducibility in x,y color range each 1 digit at 12-bit A/D conversion
Temperature drift X,Y deltaX/deltaT, deltaY/deltaT: typ. 0,2 digits/°C (< 0,01%/°C)
Color difference deltaE >= 0,5
Color space X Y INT siM (Lab)
Color memory non-volatile EEPROM with parameter sets for max. 31 colors
Housing dimensions depends on sensor type
Housing material Aluminum, anodized in blue (if optics holding device: anodized)
Connectors - to PLC: 8-pole fem. connector Binder 712
- to PC: 4-pole fem. connector Binder 707
- to external light source (only in case of SPECTRO-3-FIO, -FIO-UV):
  4-pole fem. connector Binder 707
Connecting cables - to PLC: cab-las8/SPS
- to PC: cab-las4/PC, cab-4/USB or cab-4/ETH
Operating temp. range -20°C ... +55°C
Storage temp. range -20°C ... +85°C
Enclosure rating - SPECTRO-3-...-COF, -DIF, -DIL, -FCL, -POL, -UV:
  IP67 (optics), IP64 (electronics)
- SPECTRO-3-FIO, -FIO-UV: IP64
EMC test acc. to DIN EN 60947-5-2
External light source
(optionally)
- ELS-WHT-1P (for use with SPECTRO-3-FIO only)
- ELS-UV-1P (for use with SPECTRO-3-FIO-UV only)






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