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Fb12 baffle type flow switch

Cx-fs-fb12 baffle type flow switch ; wiring diagram dimension drawing ; principle, structure mechanical flow switch. The built-in spring support baffle plate, when the flow reaches the preset value, the mechanical structure triggers the micro trigger switch features online installation, minimal pressure loss, good repeatability, anti pollution ability, and accurate switch setting is realized through the knob
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Product introduction

Cx-fs-fb12 baffle flow switch
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Wiring diagram dimension drawing
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Principle, structure
Mechanical flow switch. When the flow reaches the preset value, the mechanical structure triggers the micro trigger switch
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characteristic
Online installation, minimal pressure loss, good repeatability, anti pollution ability, precise switch setting through knob. The mechanical part is isolated from the electronic part.
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application
Gas liquid dual purpose, industrial automation / mechanical equipment / air compression industry / refrigeration and air conditioning, suitable for pipes with straight diameter ≤ 40mm.
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technical parameter
Δ setting range: see the wiring diagram in the table below
5% of total range
Delta connection mode: terminal connection
Output: mechanical switch normally open + normally closed (250VAC, 3a)
△ withstand pressure: 16 bar △ average pressure loss: 0.08bar (at maximum flow)
Δ ambient temperature: - 25 80℃?
Δ medium temperature: 0 90℃?
Δ protection grade: ip33
Δ material:
Body: stainless steel
Process connection: Brass
Connecting rod: Brass dimension drawing
Baffle plate: Brass
Seal: NBR
Shell: ABS
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Installation drawing: applicable medium:
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Note: the installation position will affect the switch value
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Parameter table 1 is applicable to pipe diameter ≤ 6 ":
pipe diameter
DN
Interface thread D model pressure
Bar
Adjustable range
L / min (water)
Hysteresis
L / min (water)
weight
kg
20\ G3 / 4 "tapered thread FB12-020GK/A sixteen 4.2… eighteen two zero point eight five
twenty G3 / 4 "tapered thread FB12-020GK/B sixteen 8.3… thirty-seven three
twenty-five G1 "taper thread FB12-025GK/A sixteen 5.2… twenty-three two
twenty-five G1 "taper thread FB12-025GK/B sixteen 11… forty-eight four
thirty-two G1 1 / 4 "tapered thread FB12-032GK/A sixteen 8.1… thirty-nine three
thirty-two G1 1 / 4 "tapered thread FB12-032GK/B sixteen 19… ninety six
forty G1 1 / 2 "tapered thread FB12-040GK/A sixteen 15… sixty-nine five
forty G1 1 / 2 "tapered thread FB12-040GK/B sixteen 25… one hundred and eleven seven
Note: the above parameters are measured by installing the switch vertically in the horizontal pipeline with 20 ℃ water as the medium