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Product 3D Image Get couponsMechanical flow switch with built-in spring-supported baffle, the mechanical structure triggers the microswitch when the flow reaches the pre-programmed value.
SPDT output, small pressure loss, complete isolation of the mechanical part from the electronic part / large flow range, easy adjustment and setting, the switch is equipped with a set of baffles (5 pieces) as standard from the factory, which can be flexibly used in combination according to the site conditions, and is suitable for a wide range of pipelines, and the switch has a high degree of reliability and good reproducibility, and is highly resistant to fouling.
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: 士2.5% total range
Wiring mode: terminal wiring
Output: Switch Normally On + Normally Closed (250VAC,3A)
Pressure: 16bar
Average pressure loss: 0.08bar(at maximum flow)
Ambient temperature: -25...80℃
medium temperature: 250℃
interface thread: R1 female thread
Protection class: IP67
drifting:±0.5%
Service life: 1 million times
materials:
Body: stainless steel
Process connection: stainless steel
Connecting rod: stainless steel
baffle: stainless steel
Protective enclosure: stainless steel explosion-proof external junction box
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 |
SN41B- | 1 | H | A | specification | weight | |||||||||||
SN41B- | SN41B series baffle explosion- proof flow switch |
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1 | Threaded interface R1 | |||||||||||||||
H | RA | |||||||||||||||
A | 304 stainless steel material | 0.85 | ||||||||||||||
B | 316L stainless steel material | |||||||||||||||
* 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. |