Most Accurate Control By Electronic Thermal Mass Water Flow Switch
Description
————We are gold supplier in 9 consecutive years
CX-FS series Electronic thermal mass flow switch , also known as differential thermal flow sensor and Thermal flow sensor . The set range can be 1-20m/s . Have relay output (230VAC.4A). Suitable for different kinds fluid .Concise and direct indicator ,and with high reliable .
The Principle of electronic thermal mass flow switch based on the principle of thermal theory, there are two resistances in the closed probe . One resistance was heated and regarded as detected resistance , the other one was heated and regarded as standard resistance . When the medium is flowing ,the heat on the heated resistance will be taken away and the resistances’ value will be changed . The differential resistances value is the basis of determining the flow velocity .
The Shanghai CiXi Instrument Company
———–Without quality complaints in 3 consecutive years
DATA | THE ELECTRONIC THERMAL MASS FLOW SWITCH | ||
Set Range | 1~150cm/s(Water);3~300cm/s(Oil);20~2000cm/s(Air) | ||
Output | PNP;NPN;Relay;4~20mA;NO+NC(SPDT) | ||
Power Supply | 24V±20%DC or 230V±15%AC | ||
Switching Current | Max.400mA(PNP or NPN type ), Max.4A( Relay type ) | ||
Unload current | Max.80mA | ||
Flow indicator | LED (6) | ||
Set type | potentiometer set | ||
Proof Pressure range | 100bar | ||
Temperature gradient | 4℃/s | ||
Response time | 1–13s，standard is 2s | ||
Initialization time | 8s | ||
Electrical protection | reversed-phase , short circuit ,overload protection | ||
Protection class | IP67 | ||
Medium temperature | -20–80℃ | ||
Environment temperature | -20–80℃ | ||
Storage temperature | -20–100℃ | ||
Connection | M12 connector /2m cable (option) | ||
Material | Probe is stainless steel . Housing is PBT | ||
TYPE | Description | ||
CX-FS-FR11-G12H-DA-Q | G1/2 connection ,DC24V power supply ,4-20mA output | ||
CX-FS-FR11-G12H-DC-RQ | G1/2 Connection ,DC24V power supply , relay output | ||
CX-FS-FR11-G12H-WC-RC | G1/2 connection ,AC220V power supply , relay output | ||
CX-FS-FR12-G12H-DC-RQ | G1/2 connection ,DC24V power supply ,relay output |
The Shanghai CiXi Instrument Company
——More 30 years’ technology to focus details
The INDICATOR
The electronic thermal mass flow switch with the color indicator.the color means the size of range.the RED means the flow is large,you must take care.
The Connnection
The electronic thermal mass flow switch with 2 kinds of connections.
1.The M12 connector;(thread)
2.The 2m cable (option).
The Different panel
The electronic thermal mass flow switch with different panel .
1.the Lenny panel ;(left)
2.The OEM panel.(right)
The SS Flow Switch
The electronic thermal mass flow switch with stainless steel material .
The insretion length based on you working condition,our company could customized for you.
The Shanghai CiXi Instrument Company
———80% instruments is for exporting
MORE BETTER THAN OTHER SUPPLIER
1) We are Alibaba Assessed 9 years Gold Supplier;
2) We have about 30 years experience in production;
3) Our products have been exported to more 100 countries and area;
4) 100% QC inspection Before Shippment;
5) ISO,CE,SGS standard and factory price.
THE ADVANTAGES OF ELECTRONIC THERMAL MASS FLOW SWITCH
1,No movable parts .
2,Maintenance free.
3,Easy installation.
4,Suitable for variable diameter demand .
5,Switching value can be adjusted continuously.
6,Extremely low pressure loss .
7,Compact structure .
8,LED indicator display flow trend and switch state .
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Additional information
| Place of Origin: | Shanghai, China |
|---|---|
| Brand Name: | GN |
| Model Number: | CX-EFS |
| Media Type: | Liquid |
| Operating Temperature: | -20~80C |
| Flow Rate: | 1~150cm/s(water) |
| Set range: | 1~150cm/s(water);3~300cm/s(oil);20~2000cm/s(air) |
| Output: | PNP;NPN;Relay;SPDT |
| Power supply: | 24V+-20%DC or 230V+-15%AC |
| Switching Current: | max 400mA;max 4A(relay) |
| Flow indicator: | LED(6) |
| proof pressure range: | 1000bar of Electronic Thermal Mass Flow Switch |
| Response time: | 1~13S;the stadard is 2S |
| Protect class: | IP67 of Electronic Thermal Mass Flow Switch |
| Temperature: | -20~80C |
| Material: | Probe is stainless steel ,Housing is pbt |