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Get couponsPiston Type Micro Flow Switch-SN32B
Product introduction
In-line mounted, mechanical flow switches for liquid or gaseous media. Robust plastic, aluminium or stainless steel housing available. Extremely low pressure loss, good repeatability, dirt immunity, complete isolation of the mechanical and electronic parts for economical use with small flow rates. With a switching scale, the user does not have to set it in the field, LED indication of the switching status and a magnetic bead on the panel indicating the flow rate.
Product Application
Insertion Fittina
Technical Specification
Wiring Diagram
Dimension Figure
Parameter List
Selection Table
Pneumatic liquid dual purpose, industrial automation/mechanical equipment/air compression industry/refrigeration and air conditioning.
Hersman type
Setting range: See the parameter table for details
Accuracy: ±5% of total range
HySTERESIS: Depends on switching point, minimum 0.3L/Min
Switch setting scale: it is calibrated in water medium, temperature 20°C, horizontal installation state. The installation location, medium and temperature changes may affect the switch value slightly
LED display: DC power supply LED display switch status, AC without LED display
AC without LED display
Output: Dry reed switch, capacity 24VDC/250VAC,100mA
pressure: 10bar(plastic),
50bar (aluminum type),
100bar (stainless steel)
Average pressure loss: 0.3bar (at 25L/min)
Medium temperature: 100°C Max
Protection grade:IP65
FD20...Material: Shell: POM plastic
Piston :POM plastic
Spring: Stainless steel seal: NBR
FD20... L Material: Shell: anodized alumina
Piston: POM plastic
Spring: Stainless steel seal: NBR
FD20... Material: Shell: stainless steel
Piston: POM plastic
Spring: Stainless steel seal: NBR
| Model | Pressure bar |
Max. flow rate L/mi（water） |
Adjustable range L/min（water） |
G mm |
L mm |
H mm |
B mm |
X mm |
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| SN32B-008...2(3)B | 50 | 40 | 0.6（0.1） -8（7） | G1/4 | 93 | 36 | 30 | 12 | |||||||||
| SN32B-010..2(3)B | 50 | 40 | 0.6（0.1） -8（7） | G3/8 | 93 | 36 | 30 | 15 | |||||||||
| SN32B-015...2(3)B | 50 | 40 | 0.6（0.1） -8（7） | G1/2 | 93 | 36 | 30 | 15 | |||||||||
| SN32B-020...2(3)B | 50 | 40 | 0.6（0.1） -8（7） | G3/4 | 105 | 38.5 | 35 | 15 | |||||||||
| SN32B-025...2(3)B | 50 | 40 | 0.6（0.1） -8（7） | G1 | 105 | 41 | 40 | 15 | |||||||||
| SN32B-008...2(3)C | 50 | 40 | 1（0.5） -15 | G1/4 | 93 | 36 | 30 | 12 | |||||||||
| SN32B-010..2(3)C | 50 | 40 | 1（0.5） -15 | G3/8 | 93 | 36 | 30 | 15 | |||||||||
| SN32B-015...2(3)C | 50 | 40 | 1（0.5） -15 | G1/2 | 93 | 36 | 30 | 15 | |||||||||
| SN32B-020...2(3)C | 50 | 40 | 1（0.5） -15 | G3/4 | 105 | 38.5 | 35 | 15 | |||||||||
| SN32B-025...2(3)C | 50 | 40 | 1（0.5） -15 | G1 | 105 | 41 | 40 | 15 | |||||||||
| SN32B-015...2(3)D | 50 | 40 | 2（0.8） -25 | G1/2 | 93 | 36 | 30 | 15 | |||||||||
| SN32B-020...2(3)D | 50 | 40 | 2（0.8） -25 | G3/4 | 105 | 36 | 35 | 15 | |||||||||
| SN32B-025...2(3)D | 50 | 40 | 2（0.8） -25 | G1 | 105 | 36 | 40 | 15 | |||||||||
| SN32B-020...2(3)F | 50 | 100 | 27（21） -70 | G3/4 | 105 | 38.5 | 35 | 15 | |||||||||
| SN32B-025...2(3)F | 50 | 100 | 27（21） -70 | G1 | 105 | 41 | 40 | 15 | |||||||||
| SN32B- | 008 | G | D | D | 1 | A | A | 1 | specification | ||||||||
| SN32B- | SN32B series field display type piston flowswitch | ||||||||||||||||
| 008 | Interface thread G1/4 | ||||||||||||||||
| 010 | Interface thread G3/8 | ||||||||||||||||
| 015 | Interface thread G1/2 | ||||||||||||||||
| 020 | Interface thread G3/4 | ||||||||||||||||
| 025 | Interface thread G1 | ||||||||||||||||
| G | internal thread | ||||||||||||||||
| D | DC DC24V±20% power supply | ||||||||||||||||
| J | AC AC230V±15% power supply | ||||||||||||||||
| D | No LED indicator | ||||||||||||||||
| W | LED indicator (for DC24V only) | ||||||||||||||||
| 1 | plastic casing | ||||||||||||||||
| 2 | Anodized aluminium shell | ||||||||||||||||
| 3 | stainless steel housing | ||||||||||||||||
| A | setting range：0.3--7L/min | ||||||||||||||||
| B | setting range：0.6--8L/min | ||||||||||||||||
| C | setting range： 1--15L/min | ||||||||||||||||
| D | setting range： 2--25L/min | ||||||||||||||||
| E | setting range： 5--40L/min | ||||||||||||||||
| F | setting range：27--70L/min | ||||||||||||||||
| A | Connector type (standard with 2 meters of wire) | ||||||||||||||||
| B | Hersman type | ||||||||||||||||
| 1 | 1 switch point output | ||||||||||||||||
| * Customizable thread, H for external thread, G for internal thread * 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 gaseous media, please indicate pressure (gauge pressure/absolute pressure), temperature and type of media * The selection table is only available for parameter selection, and the corresponding code is delivered. |
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Shanghai Kayuan Electronic
Technology Co., Ltd.
Technology Co., Ltd.
Shanghai Kayuan Electronic Technology Co.,Ltd is an enterprise specializing in the production and R & D of industrial sensors and controllers. Its main products include switches and sensors for flow, pressure, temperature, and liquid level. Piston Type Micro Flow Switch-SN32B Suppliers in China.
In 2008, our assembly plant was established in Shanghai China,PAKU INTELLIGENT EQUIPMENT(SHANGHAI)CO.,LTD a subsidiary of Kayuan to produce the PAKU series of products. As Piston Type Micro Flow Switch-SN32B Factory, PAKU products are now widely used in different industries, including automation complete sets of equipment, petroleum equipment, chemical equipment, power equipment, welding equipment, steel equipment, metallurgical equipment, automobiles, and water treatment. We adopt advanced technology and manufacturing processes across the board. With our professional design and production technology, comprehensive product lines, excellent quality, and sales network services, we can not only provide users with timely and professional technical support but also offer high - quality one - stop services.
We have served many customers at home and abroad, and offer Piston Type Micro Flow Switch-SN32B Wholesale, our products are sold to countries such as Canada, the United States, Brazil, Indonesia, Vietnam, Thailand, and Russia. We welcome extensive cooperation with OEM and ODM customers.
information
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