Huba Control

521 Pressure sensor

The compact type 521 pressure switch is based upon the Huba Control developed thick film technology where the pressure measuring cell is fully welded. Switching points set in factory are available both N/C and N/O function. Various electrical and pressure connections are available to suit given applications.

Manufacturer

Huba Control

Product sheet

521_pressure_switch.pdf

IP classification

IP67

Pressure type

Relative pressure

Housing material

Stainless steel

Measuring range

0-600bar

Communication Interface

NC; NO

Electrical connection

M12 connector; cable; Swift connector

Process connection

Outside thread; Inside thread

Similar products

699M Pressure sensor

Huba Control

The pressure transmitter 699M is used primarily for the monitoring of air and neutral gasses. The unit is optionally available with one or two differential pressure sensors, which allows the observation of differential pressure or volumetric flow at two individual points in the system. This makes the 699M ideally suited for a multitude of tasks in the HVAC industry.
699 Pressure sensor

Huba Control

Pressure range -1 … 1 mbar / 0 … 50 mbar
402 Pressure sensor

Huba Control

Pressure range 0 - 50 mbar
540 Pressure sensor

Huba Control

Pressure range 0 - 600 bar