HFS 2100，贺德克机械流量开关图片

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- Research and development

Accuracy . ± 10 % FS

Viscosity compensation from 30 ... 600 cSt

Free choice of installation position

High functional dependability

it is cast in a steplessly adjustable housing. 

The HYDAC flow switches of the HFS 2100 series are based on 

a position-independent buoyancy transmitter measurement principle. 

The test medium moves a spring-loaded float in the direction of flow, 

depending on the flow rate. A reed contact is fitted outside of the device 

and thus also outside of the flow circuit. When the magnet inside 

- Hydraulic systems

- Pumps

High switching accuracy

Stepless switching point adjustment by the user

High pressure resistance

Screw connection

ATEX version also available for explosion-hazard areas.

the float reaches the preset position, the reed contact switches. 

In order to protect it against external influences, 

- Welding machines and laser plants

- Chemical industry

The devices are constructed in such a way that 

dependable limit value monitoring is possible, 

even with viscosity changes. For this, 

the kinematic viscosity can vary between 30 and 600 cSt. 

Areas of application include: - Central lubrications

- Oil circulating lubrications

- Transformers

- Cooling systems and circuits

- Lubrication circuits

HFS 2100，贺德克机械流量开关图片