HK6-C / HK6-F

The HK6-C and HK6-F microwave measuring devices offer a reliable solution for continuous concentration and BRIX measurement – optimized for applications in the sugar industry. Both versions are based on the latest digital microwave technology and ensure maintenance-free, precise measurements even under difficult conditions.

The difference lies in the operation

While the HK6-C is designed as a compact device with integrated operation, the HK6-F is ideal for measuring points that are difficult to access. It can be operated via a separate remote control or from a PC – with consistent measuring accuracy.

Features at a glance
  • Especially for the sugar industry: Ideal for BRIX and concentration measurement on pipelines, continuous and discontinuous pans.
  • Pre-calibrated: Quickly ready for use without time-consuming set-up.
  • Compact design: Robust die-cast aluminum housing – space-saving and durable.
  • Maintenance-free & wear-free: For smooth continuous operation.

  • Flexible operation:

    • HK6-C: Control panel directly on the appliance.
    • HK6-F: Remote control with 8 m connection cable or PC

  • Automatic sensor cleaning (CLN version): Perfect solution for continuous processes to prevent measurement results from being falsified by sugar build-up.

Product description

The device works with low-power electromagnetic waves. These are coupled into the measuring medium via an antenna and received by a second antenna. The water content or dry mass is precisely determined based on the power and phase position of the received wave.

The advantage of transmission measurement: the technology delivers reliably accurate results even with inhomogeneous products.

Visualization of the transmission measurement in inhomogeneous products

What sets the HK6-C and HK6-F apart

Self-cleaning sensors
(CLN option)

Equipped with automatic rinsing function, ideal for continuous production processes.

Network capability

Optional RS485 interface for integration into bus systems with up to 16 devices and visualization via the “HK6 Display” software.

Versatile installation

The device is pre-calibrated and equipped with a DN65 PN6 flange. Other flange sizes on request.

Technical data

Measuring method
Type of procedure:
Microwave technology ISM band
Assembly technology

Die-cast aluminum housing:

200 x 140 x 90 mm

Protection class:

IP65 / NEMA 4

Connections

Power supply:

100 – 240 V AC optional 24 V DC

Analog outputs:

2x 4 – 20 mA

Temperature sensor:

NTC

PC interfaces:

RS 232 or RS 485

PROFI-BUS-DP:

optional
User interface

Operation:

HK6-C: 6 softkeys integrated in the membrane keypad on the device

HK6-F: Remote control

Display:

2x 24 characters with backlight

Temperature ranges

Ambient temperature:

-20 °C to +85 °C

Product temperature:

≥0 °C to +130 °C
on request +140 °C

Sensors

Design:

Rod sensors

Downloads

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