Home > Products > Flow switch > Piston flow switch >

CX-FS-FE30 piston flow switch

Set range: See parameter list

Accuracy: ±5%FS

Delay:Depend on the switch point , min. point 0.6L/Min

Pressure proof: 50bar(aluminum), 100bar( stainless steel)

Average pressure loss: 0.3bar( at 25L/min)

Medium temperature: Max.90 Celsius degree

Protective class: IP65

INQUIRY

Dimension

CX-FS-FE30-025...

Application

Used for gas and liquid . Suitable for industrial automation / mechanical equipment/compressed air industry /refrigeration and air conditioning .

Feature

1,On-line installation 2,Mechanical type flow switch 3, Suitable for gas and liquid 4,Firm plastic, aluminum or stainless steel housing 5,Small pressure loss 6,Good repeatability and stain resistance 7,The mechanical part isolate from the electric part totally , it is economical type and suit for small flow range. 8, 3 times piston journey respond to original FE20 , which makes sure the high accuracy . 9, With switch setting scale ,so the used does not need to set in field . 10, LED display the switch state (option: double switch value output) .

Technical data

Set range: See parameter list

Accuracy: ±5%FS

Delay:Depend on the switch point , min. point 0.6L/Min

Switch set scale:Calibrate it under the horizontal installation for water medium (20 C) . Installation position : The medium and the temperature will Effect the switch value .

LED display: Display the switch state , if the LED is directly current supply .

It will no LED display for AC supply .

Connection:M12

Output:Reed switch, capacity 24VDC / 250VAC ,100mA

Pressure proof: 50bar(aluminum), 100bar( stainless steel)

Average pressure loss: 0.3bar( at 25L/min)

Medium temperature: Max.90 Celsius degree

Protective class: IP65

CX-FS-FE30…GA material: Housing: anode alumina

Piston: POM plastic

Reed switch: stainless steel

Seal: NBR

CX-FS-FE30…GK material : Housing: stainless steel

Piston: POM plastic

Reed switch: stainless steel

Seal: NBR

Parameter list

Type

Pressure
Bar

Max.flow rate
L/min（water）

Adjustable range
L/min（water）

G
mm

L
mm

H
mm

B
mm

X
mm

weight
Kg

CX-FS-FE30-020…A(K)070… 50(100) 100 27(21)…70(66) G3/4 105 36 35 15 0.23(0.65)

CX-FS-FE30-025…A(K)070… 50(100) 100 27(21)…70(66) G1 105 36 40 15 0.32(0.82)

Note :

1, The parameter in bracket is reset point, the parameter outside the bracket is action point .If the lower limit alarm (the monitoring flow rate is too small) ,at the time reference the reset parameter . If the upper limit alarm (the monitoring flow rate is too big) , then reference the action parameter .

2, Under vertically installing on horizontal pipe , then test to get the above parameter for 20 Celsius degree water..

Installation Wiring Suitable medium

Type selection sheet

CX-FS-FE30-	025	G	D	L	070	M	1
CX-FS-FE30-								CXFE30 series piston flow switch
	020							G3/4
	025							G1
		G						Female screw
			D					DC 24V±20%DC
			J					AC 230V±15%AC
				S				Plastic housing
				L				Anode alumina housing
				X				Stainless steel housing
					070			Set range :27…70L/min
						M		M12
						Z		Direct cable
							1	1 switch point output
							2	2 witches point output

1. It should mention the medium direction , medium ,pipe diameter and the expected set value ,when placing the order . Then we can set it before leaving factory .

2,If the medium is viscous medium , please notice the viscosity , temperature and medium .

3. If the medium is gas , please notice the pressure( meter pressure /absolute pressure) ,temperature and medium .

Optional accessory