Flow sensors - Sensors for water

SS400120

SS400120
List price
378,40 €
amount price discount
1 378,40 €
5 367,05 € 3% / 11,35 €
10 359,48 € 5% / 18,92 €
20 348,13 € 8% / 30,27 €
50 332,99 € 12% / 45,41 €
Scarce
sensor flow, Water, Calorimetric, Ø40mm 73long, G1/4 inch, 24V DC, PNP NO (NO), Plug-in connection M12 4pin, V4A, Pressure resistance 100bar, Manual adjustment
including 1x Screwdriver
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Flow sensors - Sensors for water

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

Type of switching function
Normally open contact (NO)
Type of electrical connection
Connector M12
Type of switching output
PNP
Rated switching current
400mA
Readiness delay
15ms
Setting procedure
Manual adjustment
Short-circuit protection
Yes
No-load current
70mA
Number of pins
4
Residual ripple
20%
Voltage drop
2V
Reverse polarity protection
Yes
Measurement principle
calorimetric
Operating voltage (DC)
24V
Display
LED display

Mechanical properties

Type of process connection
G1/4 inch
Design
Cylinder plain
Pressure resistance
100bar
Thread length
25mm
Length
73mm
Medium temperature
-20 - 80°C
Measuring range of flow velocity with oil
0.03 - 3m/s
Measuring range of flow velocity with water
0.01 - 1.5m/s
Degree of protection (IP)
IP67
Housing material
Stainless steel 1.4571
Sensing element material
Stainless steel 1.4571
Measuring range flow velocity
0.01 - 1.5m/s
Diameter
40mm

Other properties

Ambient temperature
-20 - 80°C
Reference medium / object
Water
For hydraulic applications
Yes
Suitable for liquids
Yes
You can find accessories for SS400120 in these product groups:

Cable sockets M12 3-wire with LED

Cable sockets M12 4-pin field attachable

Cable sockets M12 3-wire

Adapter M12 socket 4-pin / M8 connector 4-pin

Cable sockets M12-socket with LED M8-connector 3-wire

Cable sockets M12-socket M8-connector 3-wire

Adapter M12 socket 3-pin / M8 connector 3-pin

Cable sockets M12-socket M12-connector 4-wire

Cable sockets M12 5-pin field attachable

T-piece ¼ - ¼ - ¼

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
IPF Product Group 300 flow sensors
packaging dimensions 99 x 60 x 160mm
gross weight 320g
Customs tariff number 90261021
WEEE number 40951076
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