Flow sensors - Sensors for air

SL220100

SL220100
List price
145,50 €
amount price discount
1 145,50 €
5 141,14 € 3% / 4,37 €
10 138,23 € 5% / 7,28 €
20 133,86 € 8% / 11,64 €
50 128,04 € 12% / 17,46 €
On demand
sensor flow, Air, Calorimetric, M22x1 76long, 24V DC, PNP NO (NO), Cable 2m PVC, Brass, Manual adjustment
including 2x Nut, 1x Screwdriver

Flow sensors - Sensors for air

The function of the flow sensor is based on the calorimetric principle. The probe is heated up from the inside a few degrees Celsius in relation to the flow medium, in which it protrudes. When the medium flows, the heat generated in the probe is dissipated through the medium. The temperature within the sensor is measured and compared with the likewise measured medium temperature. From the obtained temperature difference the flow state of each medium can be derived. These sensors are applied in areas such as monitoring of cooling systems, ventilation systems, pump dry running by checking the presence of liquid or gas flows.

Electrical properties

Adjustable responding value for flow for gases
0.5 - 15m/s
Response/decay time
2000ms
Readiness delay
40ms
Line diameter
5mm
Voltage drop
2V
Type of switching function
Normally open contact (NO)
Type of switching output
PNP
Short-circuit protection
Yes
Reverse polarity protection
Yes
Operating voltage (DC)
24V
Rated switching current
200mA
No-load current
70mA
Residual ripple
20%
Display
LED display
Type of electrical connection
Cable
Setting procedure
Manual adjustment
Measuring principle of flow
Calorimetric

Mechanical properties

Medium temperature
-20 - 70°C
Measuring range flow velocity in air
0.5 - 15m/s
Thread length
56mm
Thread pitch
1mm
Length
76mm
Design
Cylinder, screw-thread
Housing material
Brass
Ambient temperature
-20 - 70°C
Number of cores
3
Thread size, metric
22
Cable length
2m
Type of process connection
none
Degree of protection (IP)
IP67
Material of cable sheath
PVC

Other properties

Reference medium
Air
Suitable media
Gases
You can find accessories for SL220100 in these product groups:

Cable connectors M12 4-pin field-attachable

Sheath

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
Customs tariff number 90268020
IPF Product Group 300 flow sensors
packaging dimensions 76 x 50 x 121mm
gross weight 190g
WEEE number 40951076