General
Electronic Water Pressure Sensor Flow Alarm Pump Switch(HTW-F61KB) series are designed to provide excellent performance where accuracy, reliability, and rugged construction (IP54)are required used in liquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.
They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flow rate.
The series are recommended for liquid pressure and temperature as mentioned below and must not be used on lines carrying liquids below 0Â degree C.
These series may be used on liquids with high salt or chlorine content but is not for use in hazardous atmospheres.
They may be also used outdoors but must be protected from weather or splashing water.
All series flow switches are designed for use only as operating controls.
Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of user to add safety devices that protect against, or supervisory systems that warn of control failure.
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SpecificationsÂ
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Operating Pressure | 10kgf/cm² (1MPa) |
Withstand Pressure | 17.5Kgf/cm² (1.75MPa) |
Insulation Resistence | Over 100Ω, DC500VM |
Withstand Voltage | AC1500V/1minute |
Contact Point Life | 1000K Cycle |
Bellows Life | 500K Cycle |
Temperature of Fluid | Max 100°C (212°F) |
Body Size | 1"(HTW-WS-25), 3/4"(HTW-WS-20),1/2"(HTW-WS-15) |
1, Type: HTW-F61KB-11C
2, Pipe connector: 1 in. 11-1/2 NPT Threads
3, Switch contact: SPDT
4, Bellow pipe / blade: phosphor bronze / stainless steel
5, Blade: detachable 1", 2", 3" blades and 6" blade ( uninstalled)
6, Liquid temperature: 0~121ºC
7, Max. Liquid pressure: 1034 KPa
8, Electrical ratings: 120VAC; 208VAC; 240VAC; 277VAC
9, Full load current (A): 16.0; 8.8; 8.0
10, Transient current (A): 96.0; 52.8; 48.0
11, Non-inductive current (A): 16.0
12, other: NEMA 1 shell
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1~3"Â blades
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Required to actuate switch (m³/h) | |||||||||||
Pipe size(in) |
1 |
1-1/4 |
1-1/2 |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
|
Min. flow |
Flow increase R to B closes |
1.0 |
1.3 |
1.7 |
3.1 |
4.1 |
6.2 |
14.8 |
28.4 |
43.2 |
85.2 |
Flow decrease R to Y closes |
0.6 |
0.8 |
1.1 |
2.2 |
2.8 |
4.3 |
11.4 |
22.9 |
35.9 |
72.7 |
|
Max. flow |
Flow increase R to B closes |
2.0 |
3.0 |
4.4 |
6.6 |
7.8 |
12.0 |
29.1 |
55.6 |
85.2 |
172.6 |
Flow decrease R to Y closes |
1.9 |
2.8 |
4.1 |
6.1 |
7.3 |
11.4 |
27.7 |
53.4 |
81.8 |
165.8 |
Â
Â
6"Â blade
Â
Required to actuate switch(m³/h) | |||||
Pipe size(in) |
4 |
5 |
6 |
8 |
|
Min. flow |
Flow increase R to B closes |
8.4 |
12.9 |
16.8 |
46.6 |
Flow decrease R to Y closes |
6.1 |
9.3 |
12.3 |
38.6 |
|
Max. flow |
Flow increase R to B closes |
13.4 |
26.8 |
32.7 |
94.3 |
Flow decrease R to Y closes |
17.3 |
25.2 |
30.7 |
90.9 |
General
Electronic Water Pressure Sensor Flow Alarm Pump Switch(HTW-F61KB) series are designed to provide excellent performance where accuracy, reliability, and rugged construction (IP54)are required used in liquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.
They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flow rate.
The series are recommended for liquid pressure and temperature as mentioned below and must not be used on lines carrying liquids below 0Â degree C.
These series may be used on liquids with high salt or chlorine content but is not for use in hazardous atmospheres.
They may be also used outdoors but must be protected from weather or splashing water.
All series flow switches are designed for use only as operating controls.
Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of user to add safety devices that protect against, or supervisory systems that warn of control failure.
Â
Â
SpecificationsÂ
Â
Operating Pressure | 10kgf/cm² (1MPa) |
Withstand Pressure | 17.5Kgf/cm² (1.75MPa) |
Insulation Resistence | Over 100Ω, DC500VM |
Withstand Voltage | AC1500V/1minute |
Contact Point Life | 1000K Cycle |
Bellows Life | 500K Cycle |
Temperature of Fluid | Max 100°C (212°F) |
Body Size | 1"(HTW-WS-25), 3/4"(HTW-WS-20),1/2"(HTW-WS-15) |
1, Type: HTW-F61KB-11C
2, Pipe connector: 1 in. 11-1/2 NPT Threads
3, Switch contact: SPDT
4, Bellow pipe / blade: phosphor bronze / stainless steel
5, Blade: detachable 1", 2", 3" blades and 6" blade ( uninstalled)
6, Liquid temperature: 0~121ºC
7, Max. Liquid pressure: 1034 KPa
8, Electrical ratings: 120VAC; 208VAC; 240VAC; 277VAC
9, Full load current (A): 16.0; 8.8; 8.0
10, Transient current (A): 96.0; 52.8; 48.0
11, Non-inductive current (A): 16.0
12, other: NEMA 1 shell
Â
1~3"Â blades
Â
Â
Â
Required to actuate switch (m³/h) | |||||||||||
Pipe size(in) |
1 |
1-1/4 |
1-1/2 |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
|
Min. flow |
Flow increase R to B closes |
1.0 |
1.3 |
1.7 |
3.1 |
4.1 |
6.2 |
14.8 |
28.4 |
43.2 |
85.2 |
Flow decrease R to Y closes |
0.6 |
0.8 |
1.1 |
2.2 |
2.8 |
4.3 |
11.4 |
22.9 |
35.9 |
72.7 |
|
Max. flow |
Flow increase R to B closes |
2.0 |
3.0 |
4.4 |
6.6 |
7.8 |
12.0 |
29.1 |
55.6 |
85.2 |
172.6 |
Flow decrease R to Y closes |
1.9 |
2.8 |
4.1 |
6.1 |
7.3 |
11.4 |
27.7 |
53.4 |
81.8 |
165.8 |
Â
Â
6"Â blade
Â
Required to actuate switch(m³/h) | |||||
Pipe size(in) |
4 |
5 |
6 |
8 |
|
Min. flow |
Flow increase R to B closes |
8.4 |
12.9 |
16.8 |
46.6 |
Flow decrease R to Y closes |
6.1 |
9.3 |
12.3 |
38.6 |
|
Max. flow |
Flow increase R to B closes |
13.4 |
26.8 |
32.7 |
94.3 |
Flow decrease R to Y closes |
17.3 |
Cabinet lighting push sensor also can called Led On/Off Push Button Switch, Push Sensor Switch.The material is plastic, and the price is aggressive. Led Push Sensor is a part of LED Wiring Control System. It has push on/off and dimming function. The diameter just 12mm and the voltage has only 3V.
Description of Cabinet Lighting Push Sensor
Item: Cabinet Lighting Push Sensor
Size: 12mm*19.5mm
Voltage: 3V
Function: on/off, dimming
Certifications:CE
MOQ: 1000pcs
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 1000pcs
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Cabinet Lighting Push Sensor Cabinet Lighting Push Sensor,Led On/Off Push Button Switch,Push Sensor Switch,Led Push Sensor Shenzhen Jedver Smart Lighting Co., Ltd. , http://www.jederwell.com |