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Product 3D Image Get couponsMechanical flow switch, built-in spring-supported baffle, when the flow rate reaches the prefabricated value the mechanical structure triggers the microswitch. spdt output, small pressure loss, mechanical and electronic parts are completely isolated / flow range, easy to regulate the setting, the switch is equipped with a set of baffle (5 pieces), according to the site conditions flexible combination of the use of a wide range of pipelines, the switch has a high degree of reliability and good reproducibility The switch has high reliability and good repeatability.
Pneumatic liquid dual purpose, industrial automation/mechanical equipment/air compression industry/refrigeration and air conditioning is suitable for diameter >25mm pipeline.
Setting range: See the table below
Repeatability: ± 2.5% total range
Wiring mode: terminal wiring
Output: Switch Normally On + Normally Closed (250VAC,3A)
Pressure: 16bar (brass), 40bar (stainless steel)
Average pressure loss: 0.08bar(at maximum flow)
Ambient temperature:-25... 80 ℃
medium temperature: brass material 90°C, stainless steel material 180℃
interface thread: R1 female thread
Protection grade: IP33 (type A), IP67 (type B)
materials:
Body: stainless steel
Shell material: engineering plastic/zinc alloy
Process connection: brass/stainless steel
baffle: stainless steel
blade length | Pipe diameter (adjustable range L/min) | |||||||||||||||||
1” | 2” | 3” | 4” | 5” | 6” | |||||||||||||
1# | 20-48 | 120-280 | ||||||||||||||||
2# | 40-140 | 180-470 | 350-920 | |||||||||||||||
3# | 100-220 | 210-590 | 380-1400 | |||||||||||||||
4# | 160-450 | 330-1200 | ||||||||||||||||
5# | 230-900 | 400-1800 |
SN41- | A | 1 | H | A | specification | weight | |||||||||||
SN41- | SN41 series baffle type flow switch | ||||||||||||||||
A | A | ||||||||||||||||
B | B | ||||||||||||||||
1 | Threaded interface R1 | ||||||||||||||||
H | RA | ||||||||||||||||
A | Process connection: Brass material | 0.55 | |||||||||||||||
B | Process connection: stainless steel material |
0.85 | |||||||||||||||
* Please indicate medium flow direction, medium type, pipe diameter and expected set value when ordering. We can complete the setting for you at the factory. * For viscous media, please indicate viscosity, temperature and type of media. * For gaseous media, please indicate pressure (gauge/absolute pressure), temperature and medium type. * Micro switch can be imported according to customer requirements of two options. * The selection table is only available for parameter selection, and the corresponding code is delivered. |