product description
Alternative to EFKP/M - usability has to be checked in particular cases
The flow switch EFK2 controls the flow speed of liquid media. Its compact form combines the built-in sensor, a two-coloured LED status indicator and a switching point with push-pull or relay output which can be set using a potentiometer.
A flexible gooseneck can be installed between the sensor and the electronics housing, so that the best possible view of the flow switch display is provided even in unfavourable installation locations.
Specifications:
General information:
The flow switch EFK2 controls the flow speed of liquid media. Its compact form combines the built-in sensor, a two-coloured LED status indicator and a switching point with push-pull or relay output which can be set using a potentiometer.
A flexible gooseneck can be installed between the sensor and the electronics housing, so that the best possible view of the flow switch display is provided even in unfavourable installation locations.
- Very small installation width, therefore very narrow pipework is possible
- No moving parts in the monitored medium
- Installation largely independent of nominal width
Specifications:
Appliance: | flow, control |
Medium: | water (oils upon request) |
Measuring range: | 2 cm/s to 150 cm/s (water), 3 cm/s to 300 cm/s (oil) |
Connection: | G 1/4 A or G 1/2 A, external thread, stainless steel or system attachment Ø 13.2, for insertion into system T-piece, stainless steel or plug-in sensor Ø 12, with variable insertion depth, stainless steel |
Basic data: | PN 100 bar (optional PN 200 bar), temperature of medium 0°C to +70°C |
Electrical data: | supply voltage 24 V DC / AC ±10 % power consumption max. 70 mA |
Downloads
data sheet German (1.36 MB)
data sheet English (1.35 MB)