Our wide range of products includes Field Communicator, Pressure transmitters, Temperature transmitters, Flow Meters, DCS etc.
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HK7 Harrer & Kassen HK7 with the best price and high quality made in Germany


  • origin Germany

    Payment Terms: Paypal, Aliexpress, Western Union, T/T

    MOQ: 1pcs

    Specifications


    HK7 Harrer & Kassen HK7 with the best price and high quality made in Germany

    HK7

    Spectrophotometer for continuous online colour measurement

    Range of Application
    Colour measurement based on the standard CIELab or ICUMSA- standard. Continuous online measurement of colours. Colour measurement of products with smooth and planar surfaces, no abrasive or bulk material.

    Guideline

     

    The CIELab-System is a colour space, which was specified by the International Commission on Illumination CIE (Commission Internationale d’Eclairage) in the year 1976. It was further derived from the CIE colour system and is based on the CIE “master” space which was introduced in the year 1931. CIELab system is today the most common colour system. On the basis of this equipment independent 3D-colour model, colour differences can be identified numerically. The model is impartial and complies nearly the human perceptiveness, by adapting the geometrical distance between two colours in the colour space with the human perception.
    The measured spectral curves will be reduces on three coordinates.
    The axes of the coordinates are positioned rectangular on each other:
    L* ,the light intensity, from 0 = absolute black to 100 = absolute white.
    a* describes the red – green axis. Negative values are green, the positives are red.
    b* describes the yellow – blue axis. Negative values are blue, the positives are yellow.

    Therewith the colour can be accurately described in the colour space. The calculation is effected under consideration of a standard light and an ordinary observer, that is, the colour values are calculated under defined physical conditions.

     

    Functionality

    Continuous, controlled LED illumination and identification of the product colour in the colour space after CIELab or ICUMSA- standard. The evaluation results in the visible light sector from 390 – 720 nm. The distance between sensor system and product has to be kept constant.
    The four measurement results L*, a*, b* and dE are available at four separate 0/4 – 20 mA channels.

    HK7 Harrer & Kassen HK7 with the best price and high quality made in Germany

     

    Technical data:

     

    Housing:
    Size LxWxH
    Enclosure
    Color
    pressure cast aluminium housing
    280 x 230 x 110mm
    IP65 / NEMA 4
    RAL 5024
    Connections
    Power supply
    4 analog outputs
    2 PC interfaces
    connection sensor – evaluation unit
    PROFI-BUS-DP
    sensor system
    100-240V AC, optional 24V DC
    0/4 – 20 mA
    RS 232 or RS 485
    fibre optic cable
    optional
    LED-illumination with 9 LEDs
    User interface
    Operating
    Display
    6 integrated soft keys in keypad
    2 x 24 characters illuminated
    Ambient conditions
    Environment temperature
    Product temperature
    -20°C to +40°C
    -20°C to +70°C

     

    We are specialized in intelligent instruments, including : control system, transmitters, flow meters,sensors, recorders, analyzers, control valves, controllers, PLC’s, etc.

     

    We mainly supply Yokogawa, Emerson, Rosemount, Honeywell, Siemens, ABB, FLUKE, Endress+Hauser, SchneiderElectric, Moeller, FUJI,Omron, Pepperl+Fuchs, Hima, Yaskawa, Norgren, CHINT, Hach, Weidmuller, Phoenix, MTL, SMC, Testo, Rockwell,etc.

     

    Why choose us?

    1.100% original product, 100% quality assurance.
    If you find a fake. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent!

    2.Varied payment methods.
    We adopt T/T, western union and paypal. If you can not trust us , you can choose to pay it via Aliexpress! 100% make your money safe!

    3.SHIPPING:
    We can shipping all over the world.via DHL,UPS,Fedex,TNT and EMS etc., the packaging is very safe and strong. if you have any special needs,please notify me.
    It will take 3 to 7days to reach in your hands.

     

    Packaging:

    Imported with original packaging or standard export packing.Customize design is acceptable.

     

    Contact

    Wuhan Xieyuan Automation Equipment Co., Ltd
    Telephone:86-027-85583233
    Mobile Phone:86-18671080257
    Fax:86-027-85309780
    Contact:victor@whxyauto.com
    Skype:victordu963@gmail.com
    Whatsapp&Viber are available
    Address:7-A16,Caishen Commercial Plaza,Hankou Railway Station

    Manufacturers supplied

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    Harrer & Kassen

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  • Why Us?

    1. 100% original product, 100% quality assurance.

    2. Varied payment methods.

    3.Safe & High-efficient shipping

  • Contact Us




    Contact :Victor Du

    Mobile Phone:86-18671080257
    Mail:victor@hkxytech.com

    Address:7-A16,Caishen Commercial Plaza, Hankou Railway Station, Wuhan, China