Features
•Flow rate sensor with amplifier
•Robust, compact housing from glass fiber reinforced PBT
•No parts protruding into the flow
•Assembly in areas with lack of space
•Flow rate monitoring of cooling circuits with small pipe diameters
•Flow monitoring of low volumes in filling systems
•Robust, compact housing from glass fiber reinforced PBT
•No parts protruding into the flow
•Assembly in areas with lack of space
•Flow rate monitoring of cooling circuits with small pipe diameters
•Flow monitoring of low volumes in filling systems
Specification
TYPE |
SDN 503 GR |
TYPE |
SDN 504 GA |
TYPE |
SDN 504 GSP |
Product ID |
P11277 |
Product ID |
P11249 |
Product ID |
P11247 |
Medium |
water |
Medium |
water |
Medium |
water |
Detection range |
0.1 ... 500 ml/min |
Detection range |
1 ... 1000 ml/min |
Detection range |
1 ... 1000 ml/min |
Working range |
1 ... 200 ml/min |
Working range |
15 ... 1000 ml/min |
Working range |
15 ... 1000 ml/min |
Inner diameter d |
3.6 mm |
Inner diameter d |
4 mm |
Inner diameter d |
4 mm |
Process connection |
Rohrstutzen Ø 4 mm |
Process connection |
G1/4 |
Process connection |
G1/4 |
Output |
switching output |
Sensor length L |
68 mm |
Sensor length L |
68 mm |
Output function |
relay NO |
Output |
analog output 4…20 mA, non linear |
Output |
switching output |
Supply voltage |
24 V DC +/- 10 % |
Supply voltage |
24 V DC +/- 10 % |
Output function |
PNP-NO |
Current consumption max. |
50 mA |
Current consumption max. |
50 mA |
Supply voltage |
24 V DC +/- 10 % |
Switching voltage max. |
30 V AC / 36 V DC |
Load RL |
200 ... 500 Ω |
Current consumption max. |
50 mA |
Switching current max. |
1000 mA |
Reverse polarity protection |
✓ |
Switching current max. |
200 mA (20 °C) |
Reverse polarity protection |
✓ |
Ambient temperature |
0 ... 60 °C |
Reverse polarity protection |
✓ |
Ambient temperature |
0 ... 60 °C |
Medium temperature |
0 ... 80 °C |
Voltage drop max. |
2.5 V |
Medium temperature |
0 ... 60 °C |
Temperature gradient fluids |
400 K/min |
Ambient temperature |
0 ... 60 °C |
Temperature gradient fluids |
400 K/min |
Start-up time typ. |
5 ... 15 s |
Medium temperature |
0 ... 80 °C |
Start-up time typ. |
5 ... 60 s |
Reaction time typ. |
0.5 ... 10 s |
Temperature gradient fluids |
400 K/min |
Reaction time typ. |
0.5 ... 10 s |
Compressive strength |
20 bar |
Start-up time typ. |
5 ... 15 s |
Compressive strength |
1 bar |
Material sensor touched by medium |
stainless steel AISI 316 Ti |
Reaction time typ. |
1 s (0.5 ... 10 s) |
Material sensor touched by medium |
stainless steel AISI 316 Ti |
Material housing |
PBT |
Compressive strength |
20 bar |
Material housing |
PBT |
Protection [EN 60529] |
IP 67 |
Material sensor touched by medium |
stainless steel AISI 316 Ti |
Protection [EN 60529] |
IP 67 |
Electrical connection |
M12 connector |
Material housing |
PBT |
Electrical connection |
M12 connector |
Accessories |
connecting cable SLG, SLW, SBG, SBW, mounting bracket |
Protection [EN 60529] |
IP 67 |
Accessories |
connecting cable SLG, SLW, SBG, SBW, mounting bracket |
Accessories (in scope of delivery) |
4 x gasket G1/4 AFM 34, Screwdriver |
Electrical connection |
M12 connector |
Accessories (in scope of delivery) |
screwdriver |
Accessories |
connecting cable SLG, SLW, SBG, SBW, mounting bracket |
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Accessories (in scope of delivery) |
4 x gasket G1/2 AFM 34, screwdriver |
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Note : Design and specifications are subject to change without notice.
Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.