Our wide range of products includes Field Communicator, Pressure transmitters, Temperature transmitters, Flow Meters, DCS etc.

HK3 Harrer & Kassen HK3 with the best price and high quality made in Germany

  • origin Germany

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

    MOQ: 1pcs


    HK3 Harrer & Kassen HK3 with the best price and high quality made in Germany


    The HK3 is a continuous NIR reflection measurement with infrared LED’s. The LED-NIR-Spectrometer HK3 is a modular unit, evaluation and sensor system are mounted in seperate housings.
    The distance between sensor system and evaluation can be up to 50 meters.

    The measured values are available as digital RS232 (or optional RS485) output and analogue value (0-20 or 4-20 mA).


    In contrast to conventional IR or NIR systems from other suppliers, the HK3 does not work with colour filters or halogen lamps, and offered therefore improved stability of the measurement. The lifetime is up to 10 years. The drift of the measurement value, as is the case with other IR / NIR instruments, has been fully compensated. Colour variations of the product have no influence on the measuring result. Also uneven surfaces of the product, such as coarse bulk materials, can be measured. The HK3 has a very high reliability and very low maintenance costs.

    Measurement Design
    The sensor is mounted over the product surface. The product (e.g. paper webs, width of material and any kind of bulk material) is moving on a conveyor belt under the sensor system.



    The calibration of the HK3 is done with our easy to use Specter3 software.



    Standard with 1 calibrations
    Standard with 4 swichable calibrations

    Technical data:


    Messverfahren NIR reflection measurement
    Size LxWxH
    pressure cast aluminium housing
    230 x 200 x 110mm
    IP65 / NEMA 4
    RAL 5024
    Power supply
    2 analog outputs
    2 PC interfaces
    100-240V AC, optional 24V DC
    0/4 – 20 mA
    RS 232 oder RS 485
    LED-Illumination with NIR LED`s
    User interface
    6 integrated soft keys in keypad
    2 x 24 characters illuminated
    Ambient conditions
    Environment temperature
    Product temperature
    -20°C to +50°C
    >0°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, PF, 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!

    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.



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



    Wuhan Xieyuan Automation Equipment Co., Ltd
    Mobile Phone:86-18671080257
    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

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