Automatic Air Condition Pressure Switch

Model NO.: PS
Trademark: PURGEAR
Specification: 3-667PSI
Origin: China
Model NO.: PS
Trademark: PURGEAR
Specification: 3-667PSI
Origin: China
Automatic Air Condition Pressure Switch
Automatic Air Condition Pressure SwitchAutomatic Air Condition Pressure Switch
No. Name Features/Setting Value
1 Setting rang of pressure range  3-667PSI/0.02-4.6mpa
2 Tolerance range of pressure switch 1.45-14.5PSI/0.01-0.1mpa
3 Contact form Normal open,Close
4 Contact capacity  AC240V,3A,AC120V, 6A
5 Contact resistance  ≤50MΩ
6 Insulation resistance between terminal and housing ≥100MΩ
7 Dielectric strength  No burst phenomenon in 1min at ≤5000PSI
(34.5mpa) blast pressure
8 Maximum burst pressure No breakdown and flashing 
in 1 min at AC1500V
9 Gas tightness No leakage(4.8 mpa/1 min)
10 Adaptive temperatue -30-80 degree
11 Life cycle 100000 times 
12 Over pressure test  increase to 10mpa. 
No burst and leakage in 10 mins
 
Model Application Settings P.S.I.
Open Close
PSL05-20 Low Pressure
Automatic Reset		 5 20
PSL10-20 10 20
PSL25-50 25 50
PSL25-80 25 80
PSL40-80 40 80
PSH200-150 High Pressure
Automatic Reset		 200 150
PSH250-150 250 150
PSH300-200 300 200
PSH350-250 350 250
PSH375-175 375 175
PSH400-200 400 200
PSH400-300 400 300
PSH425-300 425 300
PSH448-327 448 327
PSH450-250 450 250
PSH450-325 450 325
PSH450-350 450 350
PSH600-480 600 480
PSH610-420 610 420
PSM350 Manual Reset 350  
PSM450 450  


  Automatic Air Condition Pressure Switch
Automatic Air Condition Pressure SwitchAutomatic Air Condition Pressure Switch
No. Name Features/Setting Value
1 Setting rang of pressure range  3-667PSI/0.02-4.6mpa
2 Tolerance range of pressure switch 1.45-14.5PSI/0.01-0.1mpa
3 Contact form Normal open,Close
4 Contact capacity  AC240V,3A,AC120V, 6A
5 Contact resistance  ≤50MΩ
6 Insulation resistance between terminal and housing ≥100MΩ
7 Dielectric strength  No burst phenomenon in 1min at ≤5000PSI
(34.5mpa) blast pressure
8 Maximum burst pressure No breakdown and flashing 
in 1 min at AC1500V
9 Gas tightness No leakage(4.8 mpa/1 min)
10 Adaptive temperatue -30-80 degree
11 Life cycle 100000 times 
12 Over pressure test  increase to 10mpa. 
No burst and leakage in 10 mins
 
Model Application Settings P.S.I.
Open Close
PSL05-20 Low Pressure
Automatic Reset		 5 20
PSL10-20 10 20
PSL25-50 25 50
PSL25-80 25 80
PSL40-80 40 80
PSH200-150 High Pressure
Automatic Reset		 200 150
PSH250-150 250 150
PSH300-200 300 200
PSH350-250 350 250
PSH375-175 375 175
PSH400-200 400 200
PSH400-300 400 300
PSH425-300 425 300
PSH448-327 448 327
PSH450-250 450 250
PSH450-325 450 325
PSH450-350 450 350
PSH600-480 600 480
PSH610-420 610 420
PSM350 Manual Reset 350  
PSM450 450  


 

Terminal Pins

The pin refers to the connection between the internal circuit of the integrated circuit (chip) and the peripheral circuit, and the pin constitutes the interface of the chip. According to the function, the pins of AT89S52 can be divided into four categories: main power supply, external crystal oscillator or oscillator, multi-function I/O port, and control, strobe and reset.

Terminal Pins,Terminal Hardware Pin,High Precision Terminal Pins,Terminal Pins For Pcb

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