Flow sensors - Sensors for air

SL550707

SL550707
List price
509,30 €
amount price discount
1 509,30 € –
5 494,02 € 3% / 15,28 €
10 483,84 € 5% / 25,47 €
20 468,56 € 8% / 40,74 €
50 448,18 € 12% / 61,12 €
On demand
Sensor flow, air, calorimetric, 80x61x30mm, G 1/2 "mm, 12-24V DC, cable tail 2m PVC, plastic PC, pressure resistance 15bar, 2-500l/min, with LCD display, parameterization, IP40, integrated pressure sensor
circuit diagram
dimensional drawing
3D model
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Flow sensors - Sensors for air

The function of the flow sensor is based on the calorimetric principle. The sensor is heated by a few degrees Celsius from the inside in relation to the flow medium into which it projects. If the medium flows, the heat generated in the sensor is dissipated by the medium. The temperature generated in the sensor is measured and compared with the temperature of the medium, which is also measured. The flow condition for each medium can be derived from the temperature difference obtained. Applications for these sensors include monitoring cooling systems, ventilation systems, dry running of pumps and monitoring the presence of liquid or gas flows.

Electrical properties

Number of digital inputs
1
Number of switching outputs
2
Type of switching function
Programmable/configurable
Type of analog output
4 - 20mA
Type of electrical connection
Cable
Type of switching output
PNP
Rated switching current
125mA
Setting procedure
Parameterization
Measuring range pressure
0 - 10bar
Measurement principle
calorimetric
Measuring range flow volume
2 - 500l/min
Display
LCD display
Number of analog output channels
1
Linearity
±3% of the measuring range
Ensured measuring range (pressure)
0 - 100% of measuring range
Ensured measuring range (currents)
2 - 100% of the measuring range
Accuracy of analog output (pressure)
±2.5% of the measuring range
Accuracy analog output (flow)
±5% of measuring range
Display accuracy (pressure)
±2% of the measuring range
Display accuracy (flow)
±3% of the measuring range
Repeat accuracy (pressure)
±0.2% of the measuring range
Repeat accuracy (flow)
±1% of the measuring range (±2% with a reaction time of 50ms)
Short circuit protection, Reverse polarity protection
Electrical connection
Cable tail 2m

Mechanical properties

Line diameter
4mm
Wire cross section
0.15mm²
Number of cores
6
Type of process connection
G1/2 inch
Design
Cuboid, compact
Width
30mm
Pressure resistance
15bar
Height
61.65mm
Cable length
2m
Length
80mm
Storage temperature
-10 - 60°C
Medium temperature
0 - 50°C
Degree of protection (IP)
IP40
Housing material
Plastic
Sensing element material
Aluminum
Flow direction
Unidirectional
dimensions
80x30x61,65mm

Other properties

Relative air humidity (non-condensing)
35 - 85%
Ambient temperature
0 - 50°C
Reference medium / object
Air
Pneumatic applications
Classification Class
eClass-7.0 27371815
eClass-7.1 27371815
eClass-8.0 27371815
eClass-9.0 27371815
eClass-9.1 27371815
ETIM-6.0 EC002580
ETIM-7.0 EC002580
Property Value
RoHS‑compliant Yes
Reach-compliant Yes
TSCA-compliant Yes
IPF Product Group 300 flow sensors
packaging dimensions 76 x 50 x 121mm
gross weight 237g
0,56kg CO₂e
Customs tariff number 90268020
WEEE number 40951076
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