Flow sensors / flow meters

Flow sensors

For compact flow switches, the sensor and control monitor are inseparably linked. Setting and display of the flow state on site.
Sensor design in AC, DC and with temperature monitoring of the medium or two switch points.
Process connection
universal suitability for adapter M12, G¼, G½ G 1 male / Aseptoflex Vario for progressive ring T-pieces Ø 8 mm
Output
pulse 1x DC PNP 2x DC PNP 1x DC NPN 2x DC NPN Relay analogue 4...20 mA
Application
high pressure high temperature hygienic systems
Medium
liquids liquids and gases water Drinking water gases oils and coolants aggressive media
 

Flow transmitters

Flow transmitters provide an analogue output signal and indicate the flow via a local LED bar graph.
Process connection
universal suitability for adapter M12, G¼, G½ for progressive ring T-pieces
Output
analogue 4...20 mA nonlinear
Medium
liquids water
 

Airflow sensor

Airflow sensors are designed to monitor, for example, air-conditioning systems or airflows for cooling control cabinets. DC and AC variants ensure a wide selection.
Process connection
cylindrical type Ø 23 mm
Output
Relay analogue 0...10 V
Medium
gases
 

Flow sensors for separate control monitor

Sensors made in different materials such as stainless steel, ceramics and titanium with a connector or cable are designed for connection to a separate control monitor.
Process connection
thread M12 thread G¼ thread G½ for progressive ring T-pieces universal suitability for adapter M12, G¼, G½ Hygienic fitting Ø 10 mm
Application
high pressure high temperature hygienic systems Ex ATEX II 1/2G Ex ATEX II 2G
Medium
liquids liquids and gases water oils and coolants aggressive media
 

Evaluation systems for flow sensors

Control monitors in DC and AC versions evaluate the signals of the flow sensors and provide them as a binary signal for further processing. They integrate wire break and temperature monitoring.
Type
housing for rail mounting field units
Output
Relay DC PNP
Application
flow monitoring flow monitoring, temperature monitoring flow monitoring, wire break monitoring flow, temperature and wire break monitoring Ex ATEX II 1G
 

Flow rate meters

Calorimetric flow meters for compressed air and gases detect consumption and very small quantities, e.g. leaks. Ultrasonic flow rate meters detect the consumption and flow rate of water.
Both systems provide a totaliser function with different output functions.
Process connection
R½ (DN15) R1 (DN25) R1½ (DN40) R2 (DN50) R2½ (DN65) R3 (DN80) R4 (DN100) R6 (DN150) R8 (DN200) G1/8 G1 G1¼ G2 Rp ½ Rp ¾ Rp 1 Rp 1½ ½" NPT (DN15) 2" NPT (DN50) 3/4" NPT Rc ½ Rc ¾
Output
pulse 1x DC PNP 2x DC PNP 2x DC PNP/NPN analogue 4...20 mA analogue 0...10 V IO-Link
Application
high temperature high pressure
Medium
liquids Conductive liquids water Drinking water compressed air and gases compressed air oils and coolants
 

More information

System description - Flow sensors / flow meters