Optical sensors - Color sensors

OFSI0328

OFSI0328
List price
2.780,60 €
On demand
sensor optical, color, 36x65x65mm, White light, True color, Color measurement LAB, Sn: 1-500, 22-26V DC, 2x PNP/NPN Push-pull, Connector M9 8pin, IP64, Aluminum Anodised, With fiber optics connection, Typ. ΔΕ = 0.3, 60kHz, 3 colors

Optical sensors - Color sensors

The functioning of the color sensors is based on the evaluation of the red, green and blue components of the light reflected by the objects to be measured, or from the emitted radiation of the 'self-luminous' object (for example, LEDs, automobile tail lights, halogen lamps, fluorescent lamps, etc.). For this purpose, a so-called 3-fold receiver is integrated in the unit next to an on / off switchable white light or UV-light. This receiver works according to the True Color principle. This means that the evaluation of the light hitting the receiver is similar to the color perception of the human eye. This is a prerequisite for the reliable differentiation of objects or luminous objects by their color and brightness. For testing fluorescent materials the use of sensors with UV-light source is recommended. The use under adverse environmental conditions is possible through the use of additional fiber optics. The interaction between a precise detection and a high switching frequency distinguishes the devices. Thus,they are an ideal tool for process and quality control.

Electrical properties

Pulse stretching
100ms
Supported communication interface
RS232
Type of plug-in connection, communication interface
Connector M5
Reverse polarity protection
Yes
Short-circuit protection
Yes
Equipment protection class
Protection class 3
Type of electrical connection
Connector M9
Selectable amplifier stages
8
Switching frequency
60.000Hz
Number of pins
8
Measurement frequency in constant light operation
90.000Hz
No-load current
160mA
Number of switching outputs
2
Number of analog outputs
3
Input function
Teach-in, Trigger
Analog bandwidth
Max. 90kHz (-3dB)
Overload protection
Yes
Type of plug-in contact, communication interface
Female (socket)
Temperature drift
ΔX/ΔT; ΔY/ΔT typ. 0.2 digits/°C (< 0.01% / °C)
Setting procedure
Parameterization
Type of switching output
PNP/NPN
Type of switching function
Push-pull
Operating voltage (DC)
21.6 - 26.4V
Number of pins of plug-in contact, communication interface
4
Measurement frequency in alternating light operation
25.000Hz
Max. number of measurements for averaging
32.768
Rated switching current
100mA
Number of digital inputs
1
Measuring range
1 - 500mm

Mechanical properties

Storage temperature
-20 - 85°C
Sensor width
65mm
Sensor length
65mm
Housing coating
Anodized
Housing material
Aluminum
Ambient temperature
-20 - 55°C
Sensor height
36mm
Design
Cuboid
Degree of protection (IP)
IP64

Optical properties

Number of colors
3
Color distance
Typ. ΔΕ = 0.3
Light source
White light
Max. ambient light
5.000lx
Color spaces
CIE L*a*b* , CIE L*C*h* , CIE L*u*v*, CIE L*u'v' and CIE xyY
Measuring method for color detection
Active tristimulus method
You can find accessories for OFSI0328 in these product groups:

M5 screw plug

Protection cap, teflon M18

Programming adapter Ethernet

Glass fiber optic color sensors, diffuse reflection

Cable connectors M5 Sub-D-socket

Cable connectors M5 USB

Cable connectors M9

Classification Class
eClass 7.0 27270907
eClass 7.1 27270907
eClass 8.0 27270907
eClass 9.0 27270907
eClass 9.1 27270907
ETIM-6.0 EC001817
ETIM-7.0 EC001817
Property Value
Customs tariff number 85365019
IPF Product Group 705 special devices (SI)
packaging dimensions
gross weight 0g
WEEE number 40951076