Low Flow Transmitter for tubes and pipes 6 to 10mm

Flow transmitter for low level flow
6 to 10mm tubing
0.01 to 10L/min
Combine with temperature switch
No moving parts
Low pressure loss
Calorimetric sensor fast response
Simultaneous Flow and temperature
Temperature compensated
PDF

The FLEX-FIN flow sensor monitors fluid media. Its compact form combines the measurement tube and converter / counter which, depending on the model, trigger an adjustable limit value with transistor output or an analog output (4..20 mA or 0..10 V) or both. In addition, the limit switch can alternatively be replaced by a frequency output or a Pulse output. The converter / counter record two process parameters: the flow speed of the medium and its temperature. Both parameters can be assigned to the analog output or to the switching output.

Specifications

Sensor	Calormetric measurement
Nominal tube size	DN6..10
Process Connection	smooth tube for crimp connector or hose connection
Metering Ranges	6 mm tube: (0.001) 0.01..2 l/min 8 mm tube: 0.025..5 l/min 10 mm tube: 0.05..10 l/min Special ranges available on request
Measurement Accuracy	±3 % F.S. (H2O dist.)
Repeatability	±1 % of the measured value (H2O dist.)
Temperature Gradient	4 K/s
Pressure Resistance	PN 10Bar
Medium Temperature	0..+70 °C (-20..+100 °C available on request)
Operating Temperature	-20..+70 °C (electronics)
Storage Temperature	-20..+80 °C
Pressure Loss	max. 0.3 bar at max. flow
Supply Voltage	24 V DC ±10 %
Current Consumption	max. 100 mA
Switching Output	transistor output "push-pull" (resistant to short circuits and polarity reversal) Iout = 100 mA max.
Switching Hysteresis	flow 1 % of full scale value Temperature: approx. 1 °C
Pulse Output	pulse width 50 ms → max. output frequency < 20 Hz
Display (only with switching Output	yellow LED (On = Normal / Off = Alarm / rapid flashing = Programming)
Adjustment	by means of magnet
Analog Output	4..20 mA / Load 500 Ohm max. or 0..10 V / Load min. 1 kOhm
Ingress Protection	IP65
Electrical Connection	for round plug connector M12x1, 4-pole
Materials - medium contact	stainless steel 1.4571 optional: hastelloy® C-276
Materials - non medium contact	PPS, PA6.6, CW614N
Weight	Approx 0.2 g
Conformity	CE mark

Ordering information

Model	Description	US $
Flex Finn	Call or use the inquiry form to request help with configuration and a quotation. See the PDF manual for detailed options and part number configurator.