PRODUCT

AT501-7 Series pressure switch adopt SS316L diaphragm as pressure sensor, which can apply to corrosive media, neutral gas and liquid pressure monitor and control.
Adjustable set point range 0⋯2.5 MPa.

AT500-7D/7DK pressure switch adopt NBR or SS316L diaphragm pressure sensor. This pressure switch is suitable for neutral gas, hydraulic oil, lubricating oil and light fuel oil pressure monitor and control.

AT500-7DEx pressure switch adopt NBR or SS316L diaphragm pressure sensor. The pressure switch is suitable for neutral gas, hydraulic oil, lubricating oil and light fuel oil pressure monitor and control. With its explosion-proof design, AT500-7DEx can apply to media measurement in hazardous environment.

AT511-7DEx explosion-proof pressure switch adopts SS316L bellow/diaphragm as measuring elements, which is suitable for corrosive gas and liquid measurement.

■ High alarm effect, the screen automatically changes color when the alarm is activated (red/green)
■ Accuracy±0.75%F.S.
■ Measuring pipe size range: 15 to 600mm (0.5~24”)
■ Measuring flow velocity range: 0.1 to 8M/sec.
■ Wide power input range: 14-28VDC
■ 4 switchable flow unit: Liter、GAL、M3、TON
■ Protection level: IP65
■ Relay x2 alarm function is optional
■ 4-20mA or 1-5V analog output function (Option)
■ Digital RS-485 output (Option)

AT504-7DS pressure switch adopts piston sensor, which can be used for media such as neutral hydraulic oil. The setting value of the pressure switch can be adjusted, with adjustment range of 0.3 to 40MPa. Mainly used in nuclear power, chemical, shipping, metallurgy and other industries.

AT505-7 series pressure switch adopts hermetically sealed piston, which is specially designed for neutral gas contains oil mist.
Adjustable set point range 0.3⋯25 MPa.

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.

AT100-7D pressure switch adopt SS316L bellow pressure sensor, which can apply to non-corrosive media such as neutral gas and liquid pressure monitor and control.

AT-JB adjustable pressure switch has been applied to various industrial operation site to achieve auto pressure control. Actuate point is adjustable through an internal screw. Mechanical stops protect both the spring and micro switch from overpressure.

AT520-7 Series pressure switch adopt SS316L bellow pressure sensor, which can apply to noncorrosive media such as neutral gas and liquid pressure monitor and control. It can also been applied in vacuum condition.

AT505-18D pressure switch adopts no leakage steel piston as pressure sensor, which is applicable to hydraulic oil, lubricating oil, light fuel oil and other neutral lubricating media. Adjustable set point range 0.5⋯40MPa.