Switch
Mechanical Pressure Switch (Hydraulic Pressure Type) AT504-7 Series
Mechanical Pressure Switch (Hydraulic Pressure Type) AT504-7 Series
AT504-7 Series pressure switch adopt stainless steel diaphragm as pressure sensor, which can apply to non-corrosive media such as neutral gas and liquid pressure monitor and control.
Adjustable set point range 0⋯0.3~40MPa.
Adjustable set point range 0⋯0.3~40MPa.
DETAIL
Model: AT504-7 Series
Introduction
AT504-7 Series pressure switch adopt stainless steel diaphragm as pressure sensor, which can apply to non-corrosive media such as neutral gas and liquid pressure monitor and control. Adjustable set point range 0⋯0.3~40MPa.
Features
■ OEM service
■ Specially design for hydraulic pressure system
■ Pressure sensor adopts stainless steel diaphragm
■ Adjustable pressure setting range
Main Specifications
▼Type
General: AT504-7D
Narrow dead band: AT504-7DK
▼Pressure connection
Material: stainless steel
Thread spec.: G1/4”
▼Adjustable set point range
0…0.3~40MPa
For detail please refer to adjustable set point range table
▼Dead band
Fixed/Adjustable/Narrow fixed dead band. For detail please refer to adjustable set point range table
▼Applicable fluid
Slightly corrosive liquid that compatible with stainless steel
▼Ambient temperature
-5°C to +50°C
▼Fluid temperature
0°C to +100°C
▼Vibration test
AT504-7D: 40m/s2
AT504-7DK: 20m/s2
▼Protection level
IP65
Other Specifications
▼Installation
Lower mount, max tilt: 15°
▼Housing
Die casting aluminum
▼Measuring elements
Diaphragm
Material: stainless steel
▼Switch type
SPDT micro switch
▼Switching frequency
30 times/min
▼Max operating pressure
16／30／80MPa
(Vary from set point range)
▼Repeatability
±1.5%
▼Contact rating
AC 220V, 6A (resistive load)
▼Service life
2,000,000 cycles
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